Find all the details inside Hot Rod Magazine. Chevy S10 - GMC S15 and Sonoma Electrical Problems Examine the headlights ground wire to make sure it has a good path. See all problems of the 1998 Chevrolet S10. Computer Location Diagrams. GM uses most of the same sensors on a throttle body as they do a tuned port engine. You should be sure to identify the positive and negative sides of the coil. The ground and trigger wires can be much smaller since they carry little current, 18 gage is more than enough. Push the tip of your tester into one wire and the tester should light. But these symptoms may come from other bad sensors, parts, or components. i dont have the veci label on the fan shroud anymore. To measure this, have the ground lead on the battery ground, and the positive lead connected to the signal wire. That saves a lot of time because you don’t have to refer back to the component locator or circuit locations. No hassle returns. You should be able to narrow down, and even fix, the source of the problem by following these instructions. Find the best Chevrolet S-10 for sale near you. i've changed the plugs, wires and egr valve i also change the fuel filter but it was last summer. (If the plug end has a long insulated shroud, you may have to improvise to get ground close enough to the end of the wire. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools. On mine there was a splash sheild somewhat in the way. 1998 Chevrolet Blazer S-Series car stereo wire colors, functions, and locations. Heavy #2 gauge cable should be used to connect the battery negative terminal to the engine block or starter mounting bolt. Most GM cars produced in 1996-2003 use J1850-VPW interface. 5: Cut the Thin Yellow wire and strip both ends. Car Radio Constant 12v+ Wire: Orange Car Radio Switched 12v+ Wire: Dark Green Car Radio Ground. Electrical problem 1999 Chevy S-10 4 cyl Two Wheel Drive Manual 100k+ miles I have checked all the fuses in the fuse box and they are working fine, but I am only getting 5volts to the fuel pump at the tank. It is Digikey MSP6907-ND for $114. 22372 Headlamp Electrical Schematics for Straight Blades ground wire to the headlamp relays. Check out how to get more power from you Chevy S-10 2. Connect VATS bypass Black wire to the ground and Red to switching +12v ignition wires. S10 Blazer Power Wire Electrical Diagram Diagram Design Gmc Trucks Mule Deer Motors Pickup Trucks Rolling. Compare 1998 Chevrolet S10 Performance Spark Plug Wires brands. Hope this can help someone. I have one of each the new style and old style front actuator kicking around and was wondering how each works when wired up. Re: Tail light wiring problems 04-16-06 10:03 PM - Post# 917773 In response to SoCalC10 There are four wires in the "ribbon" harness going back to the rear lights and you might be able to trace the problem at the connection of the new wires and the old ribbon. I knew the wires needed to be replaced and suspected that the plugs should be as well. I've lived here many years never had a problem with other vehicles. Sep 30, 2015 · We show the proper way to wire a set of Classic Instruments gauges for your classic Chevy muscle car. Is it: Battery NEG to Frame. 1998-1999 GM S10/Blazer/Envoy Chassis Schematic. the only thing i don't know is which wires do what. Are you looking for repair parts for your Chevy S-10? Feel tired surfing the Internet? Can't find quality parts at affordable prices? Then check out CARiD. 5 Volt output (accuracy &plusminus;5 psi), and has just a three wire hookup: 5V from Vref on Ampseal pin #28, ground, and signal to Ampseal pin #27. Viper products include car alarms, remote car starters, wireless home security and automation, window film, window tint, SmartStart, interface modules, accessories, transmitters and remotes. With the intake plenum off, the weak cylinder's plastic line can now be pulled out of the intake and the poppet valve placed in a container. Observe the spray pat-. Note that if the gauge is grounded directly to a tab on the tank, there may be no ground wire. Our Engine Wiring Harnesses all, include an Engine Management Fuse Block and necessary Relays. It packed monochrome ground-hugging bodywork—cool. I have gone through all of the wires and I think I have figured almost all of them. New sensors are then screwed into place and the wires. Extra Long Life Double Platinum Plug with Platinum Ground Strap. In terms of actual wiring, you want to use at least 14 gauge wire for the body ground (see our ground kit for more info). A/C-Heater System - Manual Chevrolet: Pickup, Tahoe GMC: Sierra, Yukon DESCRIPTION The A/C system is a Cycling Clutch Orifice Tube (CCOT) type with a fixed displacement compressor and pressure cycling switch to control evaporator temperature. Eautorepair. 1989 Chev 1500 Truck 4. Oct 13, 2006 · Chevy S10 Blazer Engine Won’t Start – Turns Over But Won’t Ignite. Note that if the gauge is grounded directly to a tab on the tank, there may be no ground wire. Pin #13 is a purple & white wire which is the signal coming from the sending unit and feeding into the PCM. For that to work, the brake wire runs to the turn indicator, so that when you turn on the flashing turn signal, it switches out - 1988-1998 Chevrolet Pickup. So i pulled the starter and did a bench test. I have a 1994 Chevy S10 Blazer and after a trip i arrived back home and casually turned it off. Check from rear light along the wiring harness for pinched wires and taped joints and expose them to see if wire - 1988-1998 Chevrolet Pickup. The 1998 Chevrolet Blazer has 10 NHTSA complaints for the electrical system:wiring at 26,050 miles average. Chevrolet S 10 fuel gauge not working 1 Answer. wiring diagrams to diagnose and repair a DiamlerChrysler vehicle, it is important to under-stand all of their features and characteristics. If the jumper wire is left in place, the ignition module will operate in the “Base Timing Mode”. Eautorepair. Whether your an expert installer or a novice enthusiast with a 1998 Chevrolet Lumina, an automotive wiring diagram can save yourself time and headaches. Most cars with automatic transmissions are not equipped with a tachometer, since a tachometer is mostly used to. A wiring diagram is necessary for the various connectors. If you reach the end, and your car radio still won't turn off, you may need to seek professional assistance. INSTALLATION INSTRUCTIONS FOR PART SWC-01 Carlo 1998-1999 Monta Carlo 2000-2005 Chevrolet S10 1999-2002 wire to the vehicles chassis ground Green wire. There will be a lot of extra things, don't worry about them now grab it all as whole as you can. If that's right, then check the wiring going to the gauge for excessive resistance. With the ignition in the ON position (engine not running) and your voltmeter’s ground wire connected to the regulator’s ground, check for voltage on the RED (sensing), BLUE (field) and BROWN (ignition) wires in the regulator plug. your power starts at the brake light fuse,check with a test light,then proceed to stop light switch on brake pedal under dash,one wire will be hot when when you check it with your test light, the other won't be until you press down the brake pedal then the power flows through to the second wire,if no power to second wire replace switch,if. When you need a Western / Fisher wiring kit, we have just the thing! We have kits for your Jeep Wagoneer, Dodge Ram 1994 or newer, and many more. i've changed the plugs, wires and egr valve i also change the fuel filter but it was last summer. Reader Question. Typically. The four wire sensor has two signals; one for high AFR and one for low AFR. These were wires such as: hot, hot in run, starter signal, tach, etc. S10) has a miss in it, especially when shifting from 2nd-3rd and 3rd-4th (manual 5-speed). If the ammeter shows a charge, the problem is in the regulator. In the Main Battery Harness, Main Battery Ground on the Right Front of the Engine. Lowest price guaranteed. The volt-meter should read:. The #2 wire ensures the 14. Use the wiring diagrams in each section fo r connector, ground, and splice identification. Most wiring diagrams provide detailed illustrations of electrical switches along with line drawing representations of wiring harnesses showing wire gauge and color. NOTE: For other PCM pin-out charts, take a look at the following:. See how the marks are still on the ends of the wires from the pins in the plug and no teeth marks. where is the ground wire located on a 1995 chevy truck 1500 extended cab? If you are lucky it will be a ground, but if it dies just sitting there, then starts. Order new replacement Battery Cable & Ground Strap for Chevrolet S10 online at up to 75% off list price! Fast shipping, A+ rating from BBB, and USA customer support. C Ground P1. Automotive basic wiring diagrams are available free for domestic and Asian vehicles. Electrical/Exhaust/Heater/Fuel/Wire Harness for 1998 Honda CR-V 5-DOOR Select Wire Harness Part. Easiest is to run a wire from the #2 terminal (marked on back of alt) of the built in regulator right to the output stud on the back of the alternator. What types of consoles are there for the Chevy S-10? Chevrolet S-10 owners may choose from a variety of aftermarket and OEM parts and center consoles. SOURCE: need a wiring diagram for a chevy s10. net redraws factory wiring diagrams in color and includes the component, splice and ground locations right in their diagrams. This requires a simple 12 volt circuit. As with any electrical troubleshooting, it is best to check the fuse and all wiring connections are clean, tight and free of corrosion. Transfer Case Troubleshooting - The Ranger Station TheRangerStation. Output wire is White and should be connected to VATS Fuel Enable wire (circuit number 229) usually a dark blue wire at the PCM, position varies depending on the application: LT1, LS1 and TPI. The only thing you need to remember is that the wires you tap and their fuses need to. Subject: Universal Alternator Wiring Instructions On most heavy trucks you will find one, two or three wires going to the alternator. 2 Engine Diagram How To Install A Cold Air Intake On A 2. What I did not. The experts told me to check for corrossion in the wiring connector. The Law: By law, trailer lighting must be connected into the tow vehicle's wiring system to provide trailer running lights, turn signals and brake lights. D Fuel Signal Connector DT06-4S Connector 12162189 Contact 1062-16-0122 Contact 12124075 Wedge Lock W4S Plug 12034413 Plug 114017. Be sure to give yourself a cushion. If you have an S-10 Blazer that does not fit into that time period, or is a 1994 S-10 pickup, stop reading now. C Ground P1. Make sure the place you using for the ground of your meter test lead is a proper ground test point. Symptoms of a BAD Throttle Position Sensor (TPS). In the Engine Harness, on the rear of the left Cylinder Head. I have gotten a couple of questions on how I was able to bypass the auto trans controls on a stock 3800 PCM in order to prevent early rev limiters and other drivability issues it had when I was not using an electronic automatic transmission. Every used car for sale comes with a free CARFAX Report. This is why a bad turn signal switch will not affect it. Keep 1 or 2 ground wires for when you add the relays and diagnostic port, you will need a ground. Apr 04, 2011 · Need a wiring schematic showing ground locations for S-10. The #2 wire ensures the 14. Do not depress the brake pedal. Order new replacement Battery Cable & Ground Strap for Chevrolet S10 online at up to 75% off list price! Fast shipping, A+ rating from BBB, and USA customer support. A wiring diagram is necessary for the various connectors. 1994 Chevy S10 Front left turn signal dim has bad ground were is it located? follow the wires Youll run into a little black plstic box/clip with a green cap that is the turn signal ground. Reason for edit: No reason given. After removing the locking latch, insert a very small 1/8" allen wrench or stiff wire (A) , while pushing slightly down and in until the tool contacts the terminal locking tab and releases. Oct 24, 2011 · If this occurs, the ground may not be poor, but the wiring may be overloaded. Once you are sure that the ignition is off, proceed to probe the wires on the switched portion of the ignition switch (refer to figure 1 above). The battery to engine wire is there to ground the alternator. May 12, 2010 · If you have an older 10-SI model (2 flat connectors in the plug) then there are 3 wires you need to hook up. If battery voltage does not exist, go to next step. Oct 07, 2013 · Other Wires. ing the coil wire from the distrib-utor and securely ground it to prevent the engine from starting. 4 or so output is fed to the entire system, eliminating any voltage drop. cfm?fa=Main. If you removed battery to chassis you would have to add engine to chassis wiring. Do i just apply 12VDC to one and ground the other to make it work?. com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page. Use a test light or voltmeter to see if there's a wire that only gets 12 volts when the switch is in the headlight position. BLUE Harness Coming Into Vehicle From Driver's. The wire coming from the fuel pump is the other ground wire. If you don't have an ohm meter, cut or splice into that wire and ground it out, pump should come on. Found that the ground wire that comes from the rear passengers side of the motor was broken. My results This is a discussion on Tested all major spark plug wires. 2 Lights P1. Installation Instructions Hookup Function Hookup Function P1. 2-liter mini truck at Mini Truckin' Magazine. can any one give me some advise on these problems. These sensors are self powered, meaning the revolutions inside the case generate the signal needed to create movement in the speedometer. You should be sure to identify the positive and negative sides of the coil. All of our Spark Plugs are guaranteed to fit if you use enter your Chevy S10 into your Year Make Model selector. This information outlines the wires location, color and polarity to help you identify the proper connection spots in the vehicle. Chevrolet Vehicles Diagrams, Schematics and Service Manuals - download for free! Including: 1923 chevrolet car wiring, 1923 chevrolet general wiring, 1923 chevrolet superior model, 1923 chevrolet wiring, 1925 chevrolet superior model series k, 1927 chevrolet capitol and national, 1927 chevrolet capitol and national models, 1928 chevrolet general wiring, 1928 chevrolet wiring, 1928 chevrolet. Do not depress the brake pedal. You should hook up the wires for a tach on a 1985 Chevrolet s10 blazer to the negative side of the coil. Buy a 1998 Chevrolet S10 Automatic Transmission Wire Harness at discount prices. The computer has its own dedicated power ground that comes off the ground pigtail on the battery ground wire. It is Digikey MSP6907-ND for $114. Now test the other wire and again the tester should light. If you do find a headlight wire that gets 12 volts, the next place to look is the dimmer switch. LS SWAPS: Wiring Harness and Wiring Guide Includes in-depth instruction and photos. If you removed battery to chassis you would have to add engine to chassis wiring. 5: Cut the Thin Yellow wire and strip both ends. All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. Passed just fine. Good battery. 1998 Chevy S10 pickup 2. Brake Light Wiring Diagram - This brake light wiring diagram gives you a clear picture of where each wire goes. A ‘+’ Positive P1. Need a wiring schematic showing ground locations for S-10. wiring diagram wiring schematic wiring harness 3 way wiring diagram fuel injector wiring diagram series wiring diagram phone line wiring diagram 2004 chevy impala radio wiring diagram 7 prong wiring diagram ac capacitor wiring diagram well pump control box wiring diagram relay wiring diagram thermostat wiring diagram ford wiring diagrams 7 pin trailer plug wiring diagram wire diagram cat 5. Whether your an expert installer or a novice enthusiast with a 1998 Chevrolet S10 Pickup, an automotive wiring diagram can save yourself time and headaches. If the tank is empty, it should read around 0, if it's full, about 90 ohms. What I did not. Faulty wiring (wires broken Range or Shorted to Ground. Troubleshooting Your Chevy Truck Gas Gauge Failure Replacement Parts: Tank Sending Unit Sending Unit Float (only if not replacing the full unit) Voltage Regulator Most gas tank units consist of two parts, the gas gauge mounted in the dash and a tank sender mounted in the tank. Also available is an ammeter package (1965400). Starter, block assembley wiring harness junction engine, switch ignition/ key warning. please advise. i've changed the plugs, wires and egr valve i also change the fuel filter but it was last summer. Replaced the bulbs , still no low beams. GM TBI WIRING GM Truck Throttle Body Injection 4. We worked with the team at Current Performance - one of the leaders in LSX Wiring Conversions, to help create this guide that will help you swap an LSX family engine into just about anything. If your application is not shown below, feel free to search for your application by clicking the "Shop by Part Type" button or using our site search above, calling our sales department at (800) 753-2242 or emailing us at [email protected] Follow upstream on the circut and determine where you do have the proper voltage. just for giggles i wanted to hook it up and see if it works. Like the neutral, it is ultimately connected to the tranformer's grounded terminal, but this wire is not connected so as to be part of the normal path of flow around the circuit. Because of the higher center of gravity and larger tires, the vehicle will handle and react differently both on and off road. Record your readings with the fuel sender in the empty position and in the full position. Find car prices, photos, and more. You should be sure to identify the positive and negative sides of the coil. Automotive basic wiring diagrams are available free for domestic and Asian vehicles. it states # 86 goes to ground. have checked fuses, not getting any juice to the fuel pump- even tried to direct wire from battery to fuel pump and nothing. Frame to firewall (cab). When the brakes are applied the relay switches to pin 87 and the circuit is broken, thus unlocking the torque converter. Viper products include car alarms, remote car starters, wireless home security and automation, window film, window tint, SmartStart, interface modules, accessories, transmitters and remotes. 3 Wire Harness Fuse Box Map. S-10 V8 (LS, LT) Custom Wiring Be sure to check out our S-10 V8 swap parts and our custom direct-fit wiring harnesses for S-10’s and our stand alone wiring harnesses for S10’s. Connect VATS bypass Black wire to the ground and Red to switching +12v ignition wires. DO Radio wiring diagram for a 1998 chevy s10. Behind the stereo will be anywhere from 10 to maybe 16 wires coming out of the stereo into a wire harness clip. If your ignition wire is not connected to an ignition 1 source your ECM will not be powered while cranking the engine. S10 Blazer Power Wire Electrical Diagram Diagram Design Gmc Trucks Mule Deer Motors Pickup Trucks Rolling. Looking to do an LS Swap? PSI is Your Source For LSX Conversion Parts. Oct 05, 2009 · Re: Stray ground wire ALWAYS check under the vehicle after any shop service that might have entailed disconnecting wires. Tug on wire in back to see if it comes out, if not, repeat process until tab is released. Electrical problem 1999 Chevy S-10 4 cyl Two Wheel Drive Manual 100k+ miles I have checked all the fuses in the fuse box and they are working fine, but I am only getting 5volts to the fuel pump at the tank. Harness Wiring. If none shows up, suspect the switch first but we would do more tests first. The customer drives a good bit at night and does not want to take a chance on getting a speeding ticket. No middle man, its Company to End-user. If the tank is empty, it should read around 0, if it's full, about 90 ohms. Find car prices, photos, and more. Bad TPS Ground Voltage Drop testing sensor grounds. I have gone through all of the wires and I think I have figured almost all of them. This is the system voltage sensing used to control the regulator. Subject: Universal Alternator Wiring Instructions On most heavy trucks you will find one, two or three wires going to the alternator. This 1995 Chevrolet S10 came in with the complaint that the dash illumination lights do not work. Oct 05, 2008 · Use 14 gage for the batt power wire as well as the wires to the lights from the relay. So i pulled the starter and did a bench test. That wasn't my problem but then a gentleman said he was almost sure it was the "input speed sensor". txt) or read online for free. It could happen at any time: You are driving on the highway, moving. I once noticed a ground wire dangling under my truck, too. Nov 21, 2009 · H. Throttle Body. 2004 Pontiac GTO Wiring Harness Info - Wiring harness info specific to the 2004 GTO LS1. Otherwise, if you want to do it go here and find your. INSTALLATION GUIDE • OWNER'S GUIDE Technical Assistance Attach one end of your test light to ground probing both wires one at a time while locking and. Interior. A common problem with these EVAP vent valves is a broken wire inside of the insulation! The wiring will look completely fine until you pull on the harness. Keep 1 or 2 ground wires for when you add the relays and diagnostic port, you will need a ground. Disconnect the wire, then use your voltmeter to check for 12v at that wire. Use a test light or voltmeter to see if there's a wire that only gets 12 volts when the switch is in the headlight position. back of head to firewall. Any other wires that are there will be for accessories that are individual to the make and model of the vehicle. NOTE: For other PCM pin-out charts, take a look at the following:. What are the purposes of the wires? I need to find out which one is. Power and Grounding Component Views in Wiring Systems. It is really that simple with the factory fit harnesses from BP Automotive. Alldata has good easy to follow wiring diagrams. the truck wont start just keeps cranking, my son needs a vehicle to get to college and back so if someone could please help me out and let me know what needs to be grounded and so on id really appreciate it. At Andy's Auto Sport, we carry a huge selection of Chevrolet S10 parts. Output wire is White and should be connected to VATS Fuel Enable wire (circuit number 229) usually a dark blue wire at the PCM, position varies depending on the application: LT1, LS1 and TPI. Diagrams are arranged such that the power (B+) side of the circuit is placed near the top of the page, and the ground (B-) side of the circuit is placed near the bottom of the page. TRANSFER CASE STUDIES: DIAGNOSING GM’s 4WD SYSTEM BY RANDY BERNKLAU Access to DTCs can simplify any system diagnosis. Crank the engine and verify that the AC voltage signal is at least 10. 1998 Chevrolet Blazer S-Series car stereo wire colors, functions, and locations. The connectors are shown with end-on views, with. Whether your an expert installer or a novice enthusiast with a 1998 Chevrolet S10 Pickup, an automotive wiring diagram can save yourself time and headaches. Our Engine Wiring Harnesses all, include an Engine Management Fuse Block and necessary Relays. The TPS connects to the throttle plate on the throttle body. Interior. Are you looking for repair parts for your Chevy S-10? Feel tired surfing the Internet? Can't find quality parts at affordable prices? Then check out CARiD. "Need wiring diagram for charging system") We will provide you with the basic free wiring diagrams in an email that can be viewed, saved or printed for future use. When i tried to turn it back on, it turned but there was no response. No electrical power. Why are the rodents eating the wiring cover and hoses in vehicles?. The other 2 wires are a signal wire and a ground. Oct 07, 2013 · Other Wires. Turn off the power running to the boat's systems before you disconnect any wires. The connectors are shown with end-on views, with. i was wondering if you would be able to help me and I. net redraws factory wiring diagrams in color and includes the component, splice and ground locations right in their diagrams. Make sure to fuse the toggle switch power wire (5 amp is plenty) as well as the power wire to the battery (15 amp will do it). His truck is a Chevy s10 1999 ls xtreme edition no power locks or windows, but it has a security light on the dash but i dont think he had a factory alarm, how do i find out. The Law: By law, trailer lighting must be connected into the tow vehicle's wiring system to provide trailer running lights, turn signals and brake lights. This wire braid goes to the frame. Chevrolet S10 ABS Light Due to Brake System Control Unit Failure - 287 reports. Just submit a request for the wiring diagram you want (ex. Start by getting the truck up in the air. Keep 1 or 2 ground wires for when you add the relays and diagnostic port, you will need a ground. Make sure the place you using for the ground of your meter test lead is a proper ground test point. Listed below is the vehicle specific wiring diagram for your car alarm, remote starter or keyless entry installation into your 1998-2002 Chevrolet S-10 Blazer. This model has three generations. Advanced Part Finder * Not all parts we carry may be in the advanced part finder tool. with engine running 90 s-10 blazer. The Online Chevy S10 Pickup Repair Manual by ALLDATA DIY provides specifications, diagrams, diagnostic codes, procedures, OEM part numbers, technical service bulletins, Chevy factory recalls for all Chevy S10 Pickup systems and components. Remove jumper wire between the timing lead (PUR/WHT wire) and ground (-). Charging circuits are isolated from the vehicle chassis such that ground current. I don't think mounting battery NEG to a/c mount is OEM. This requires a simple 12 volt circuit. now if you pour gas into carburetor it'll run fine. Yes, you need to check the continuity of the speaker wires end to end. Do not depress the brake pedal. coil(s) on 2. Most cars with automatic transmissions are not equipped with a tachometer, since a tachometer is mostly used to. Remove one of the plug wires from a plug and hold it near grounded metal. We provide genuine Original Equipment Manufacturer (OEM), rebuilt, and new aftermarket components for domestic and imported passenger cars and trucks. First of all, my truck has had fuel gauge issues for a few years now. turn on headlights walk around truck. Between the stereo and the first wire harness clip you will need to cut the ground (Black 12V-) wire. Hello r/cartalk and thank you in advance for your help. We also have the wiring harness pig tails that allow you to hard wire the CS-144 into any application. Do i just apply 12VDC to one and ground the other to make it work?. Frame to firewall (cab). Thousands of customer trailer wiring reviews, expert tips and recommendation. They start out by attaching the red lead to the signal output and the ground lead (black) to the ground on the speed sensor. Oil Pressure Gauge and Sending Unit Troubleshooting 101 By Craig Houghtaling 10/15/98 I have heard of many folks having trouble with their oil pressure circuit, so I put this page together in hopes of helping you to isolate some of the common problems with this circuit. We have everything from affordable S10 aftermarket parts to high-end Chevrolet S10 performance parts. Third brake-light out but lower lights work. Speaking of ground wires Re-opening this thread to discuss the block to firewall ground wire. 1990 S-10 4. 1960-1966 1967-1972 1973-1987 1988-1998 1999-2007 1982-1993 S10 & S15 1994-2004 S10 & S15. The third brake light does not flash with turn signals. i've changed the plugs, wires and egr valve i also change the fuel filter but it was last summer. May 1998 No. Chevy Truck Parts. As with any electrical troubleshooting, it is best to check the fuse and all wiring connections are clean, tight and free of corrosion. Begin by crimping the ring terminal onto the end of the black ground wire. Find local 1998 Chevrolet S10 prices online. the only thing i don't know is which wires do what. Interior. Since it is the strain on the single ground wire connected to the connector that leads to failure, it is best to tie a new ground or clip the ground wire coming out of the plug and resplice it into one of the other five wires. It is a four wire sensor, with the PCM providing a reference/signal voltage of about half a volt (0. Re: Stray ground wire ALWAYS check under the vehicle after any shop service that might have entailed disconnecting wires. Eautorepair. 4-Seasons's line of OE equivalent replacement wiring harness is specially developed to work like the original item that came installed in your vehicle as it was freshly released from the production line, therefore giving it with perfect fitment and good overall functionality. Most wiring diagrams provide detailed illustrations of electrical switches along with line drawing representations of wiring harnesses showing wire gauge and color. all ground wires before. If you have the wiring diagram, that. Generally speaking, there are 2 bundles on the fender wall near the battery (need to take battery out to get them), a group which grounds to the back of the battery tray, a group which go to the head and/or intake manifold. Transfer Case Troubleshooting - The Ranger Station TheRangerStation. As I get up to where wires branch out, I will follow that branch out, remove any wires going into it, then tape that branch back up. All S-10 Blazers (and equivalent models) made in 1988 and earlier use a cable driven speedometer whereas the newer models receive an electronic signal from a Vehicle Speed Sensor (VSS). So now I know that second ground, is not grounded. This requires a simple 12 volt circuit. The plug has four wires -- purple, white, black, black/white -- and I could not find a wire diagram for it in my Chilton's manual. Since it is the strain on the single ground wire connected to the connector that leads to failure, it is best to tie a new ground or clip the ground wire coming out of the plug and resplice it into one of the other five wires. Find the best Chevrolet S-10 for sale near you. I've lived here many years never had a problem with other vehicles. The Law: By law, trailer lighting must be connected into the tow vehicle's wiring system to provide trailer running lights, turn signals and brake lights. You may link to these pages/images but not copy for the purpose of re-hosting, reselling or publishing without expressed permission. C1, terminals "H" (Orange wire) and "D" (Black wire). Check out this Tech article where we show you how to take a junkyard wiring harness and turn it into a custom LSX wiring harness build! Although it takes time, it is worth the wait!.