00:01 09:12. . WIRING INFORMATION: 1989 Chevy S-10 Blazer WIRE WIRE COLOR WIRE LOCATION 12V CONSTANT RED Ignition Harness STARTER YELLOW OR PURPLE Ignition Harness IGNITION PINK Ignition Harness ACCESSORY ORANGE Ignition Harness POWER DOOR LOCK (5-wire reverse polarity) LT. BLUE Harness Coming Into Vehicle From Driver's then another shop for a second opinion, Clean all factory grounds or rewire with ofc cable, I have a 2018 Mercedes C Class and last weekend all of a sudden it just died whilst I was driving it. ^ Could ship from same location as parts in cart. Options. if its cranking over ok, i doubt its an engine grounding issue. Have heard before that there should be one, but never saw one since I bought the truck (3 years ago). Did the test light illuminate for each cavity? 12 people found this helpful. Chasing down electrical gremlins in a motor vehicle can be an exercise in frustrationthe kind of frustration that makes young men old and old men talk to themselves. Make sure nothing is left including code history. For a better experience, please enable JavaScript in your browser before proceeding. 2000 S10 no crank. CHEVROLET > 1997 > S10 PICKUP > 4.3L V6 > Electrical > Battery Cable. 3. Happens only when the engine is running but since the engine doesnt run that long, difficult to trace. Open in power or ground circuit wiring - disconnected or loose connections. STANDARD . G104 (4.3L Engine) Engine harness, LH Rear of the cylinder head. Good day! What do I check next? Use a good voltmeter or multimeter instead. Connector, ground and splice indexes are provided. 1988 s-10 no ground signal to fuel injector (blue wire). If this brings the gauge to empty or below, the tank unit is OK, but there is a bad ground between the gas tank and the body or . The Transfer Case Control Module (TCCM) is a specialty of the General Motor's 4WD operation. Fog Lamp Circuit, Sealed Beam W/ DRL. for my 98 jimmy 4 door. I have a 2013 mazda 3. If it's been replaced correctly. That wire should be routed to a grounding point on the negative side of your vehicle's electrical systemthe negative side of the battery is a good choice. If nothing in the truck is working check your negative cables on the battery and starter. The shop said my two connectors looked goid and were tight. Thankd. Is the engine block supposed to be grounded anywhere else by using ground straps to the frame? Hi, this section is very informative and insightful from all Ive read. Took fuel pump out of tank and put power to pump - fuel pump works. Driver side fender well near/under the battery. This is a FLASH unit and requires reprogramming if replaced with a new one or used one. Report. . We'll be announcing more Now Write Your Book speakers and agenda items for Summit 2 soon. 5 star. 1: Index of Wiring Diagrams. Try to isloate the wires ,or unplug the harness and check the fuses. Connect 12 volts from the car battery directly to the pins 30 and 85. Good starter, battery, ignition switch, clutch safety switch, fuses, relay, key cylinder. 1988 s-10 no ground signal to fuel injector (blue wire). 1998-2005 - see fuses 2 "CIGAR LTR" and 13 "AUX PWR". 1. Didn't test ground wire to fuel pump individually. The Fora platform includes forum software by XenForo. With the black multimeter test lead and an appropriate tool, probe the wire labeled with the letter B in the photo above. The Teachers Team at Assured Triumph is here to bring your ideas to life. Run a new ground from the body to the frame and body to the engine also. If the resistance is okay but the accessory still isnt working right, set the voltmeter to DC current (voltage). Yall isnt a word, dipshit. 00:00 09:12. . You should never disconnect any of the PCM connectors without first disconnecting the battery negative (-) terminal. How would you test a fuse box out of a car to see if it has the resistors inside working properly. Select a store to see pricing & availability Main Cable Gauge (ga): . Only show this user. 1997 Chevy S-10 4 cyl Two Wheel Drive Automatic. The Now Write Your Book Summit was an immersive and invaluable online experience, taking place over two action-packed days. I'm that much behind in videos and I'm doing my best to get these up and running. 225 Answers SOURCE: Fuel pump relay location 1997 celica The relay and fuse is located under the hood in the relay box. Set the voltmeter to read ohms (resistance) and probe the battery's negative stud and ground connection on the accessory (the ground terminal on an amp, for example). Plz I dont know what the issue is and Im confused about it. Electrical Problem 1991 Chevy S-10 6 Cyl Two Wheel Drive Manual Were . Radio Amp Trigger Wire: N/A. in my 01 sonoma it started was right above the trottle body and went to were the engine plugged into the transmission. You can trace the wire down and find that it's mounted to a stud. Any ideas that would lead me in the right direction would be greatly appreciated. . Front Speakers Size: 4 x 6. SET YOUR VEHICLE Get an exact fit for your Chevrolet S10 Add a Vehicle 1-24 of 25 Results Items per Page Disconnect the battery ground cable; refer to Section 414-01 . If it contains four wires, two of the wires are ground. Tighten the nut until it feels secure, paying attention not to overtighten it. there are two main grounds, the battery cable attached to the fron of the engine block, and the braided ground strap, going from the pass. . Use a dielectric grease to prevent corrosion. Associate Degree. Sulfuric acid is caustic and can burn clothing and skin or cause blindness. If fuse is good, then test the relay. Vocational, Technical or Trade Scho. Should it have power til grounded? To see what this tool looks like: Wire Piercing Probe. Jan 23, 2007. ill run down and take a look and a pic for you matt if I find anything. Vocational, Technical or Trade Scho. Set the voltmeter to read ohms (resistance) and probe the battery's negative stud and ground connection on the accessory (the ground terminal on an amp, for example). Step 1: Locate the voltage regulator. Can you make recommendations? Check if this fits your Chevrolet S10. Roberts recalls seeing an S10 EV . 97 chevy: a wire ground out on an ecm-b fuse..fuel pump..energize. Easy to use parts catalog. Airbag Itself. If the ground strap is bad, you will experience flickering lights. You can use it to locate faulty wiring, test electrical components, engine sensors, ignition and fuel systems and starting/charging system voltage. What about 2015 Malibu trunk battery did not fix p305f. Remove the bolt from the fender and sand the area back to bare metal, then replace the wire with a dab of dielectric grease on the contact surface. Check Out the Latest Top . side cylinder head. . Test each of the wires in the connector. Electrical short to power - pinched wires. 4. tried new ecm, read more. The diagrams just tell me how the wiring is in relation to the rest of the wires that are near it, but not the actual location of all of the ground wires. 2: Engine control wiring diagram-1982-83 federal emissions; Fig. G201 is one of the most important grounds in these trucks. In M Lao, Infobel has listed 1,789 registered companies. 2. . Check the battery voltage. Using a 12-volt test light . DEKA . . Clear "all" codes through the scan tool. If you have a reading less than five ohms, the ground is okay. Hey Dave, Got a question. Pull it out and with a test light see if there is power. Press the "erase" button on the scan tool to clear the codes on the computer, then run the engine for approximately 10 minutes to allow the computer to fully reset itself. 00:00 09:12. The computer's main power ground (the one that comes from the battery ground wire) uses pins 40 & 60 for all the things it controls internally: it comes off the ground pigtail on the battery ground wire. You just clean and reconnect, you can also test if the ECM has proper ground at the OBD II port, On the OBD port pin 4 or 5 is ECM ground, you can measure that for the ECM just as a . Radio Switched 12V+ Wire: Yellow. Electrical short to power - pinched wires. So far a have removed the positive cable from the battery, the little box underneath the both . If you are grounding an accessory to the engine, its good practice to run a ground wire directly to the alternator case and make sure there is no paint between the starter and the engine block mounting surface. The starter on a Chevy S10 pickup truck is a motor that works with the ignition switch and the battery to generate power to ignite the engine. Read full answer. Ground the engine block to the frame with a heavy ground wire or . Access our free Wiring Diagrams Repair Guide for Chevy S10, S15, and GMC Sonoma Pick-Ups 1982-1993 Repair Manual through AutoZone Rewards. The PCM code read that it was the crankshaft sensor. Hooked wire directly to + on battery and other end to gray on pump, but pump didn't come on. The idle control valve ("ICV") and throttle position sensors ("TPS") are prone to failure on all 4.3 engines, which can result in poor idling, engine stalling, bad acceleration, and other low-rpm running problems. This will insure the correct ground path to the starter motor. Pick Up In-Store. If your battery is in the trunk, the positive cable will attach to another connector near the body of the car. . They reckon its fixed up but they cant guarantee it wont happen again so how does that leave me driving 110 down the highway and it happens again. . Now when i turn my headlights on it dims the panel inside the car but when i turn the headlights on the panel goes bsck bright. Hopefully you will never have to experience the joy of tracing a bad ground. The connector should contain three wires, although it could contain two or four wires. Check if this fits your 1997 Chevrolet S10. All switches and motors are working ..this started a couple of days ago and i have been trying to examin cables, etc and nothing looks badthe fusebox in the engine looks brand newso the previous owner had that changed or the dealer didany ideas from the masters? just need to find a step ladder first :crazy: -1998 Tahoe. Also waiting for pads rear are 50% front 70%. Wiring diagram for 1996 chevy blazer ground location. 2. Yes, and that connector is grounded to a stud on the inside upper far right of the firewall. Fig. Air Conditioning problem. Ground Distribution Circuit (1 of 4) Ground Distribution Circuit (2 of 4) Ground Distribution Circuit (3 of 4) Ground Distribution Circuit (4 of 4) HEADLIGHTS. It only blows it when i start the car, and or if i place a fuse on the box while the car is running. Aftermarket wiring harnesses have ground connections built into them, making the grounding process a no-brainer. check for spark, and listen for the fuel pump when you first turn the key on. 2000 chevy s10 transmission fluid type . Connect the ground lead to the vehicle chassis or the battery negative terminal. 1987 S10 Blazer Wiring Diagram. 14,420 satisfied customers. ill run down and take a look and a pic for you matt if I find anything. Radio Illumination Wire: Gray. Starting with the P0783 code: Potential causes of a P0783 code include: 3-4 shift solenoid failure. Radio Constant 12V+ Wire: Orange. If your battery is in the trunk, the positive cable will attach to another connector near the body of the car. It would start up again but the techni guy that came to it said it was too dangerous to drive. We also use content and scripts from third parties that may use tracking technologies. Using sandpaper, remove any rust from the connector and the contact area on the car body. Price: Alternate: No parts for vehicles in selected markets. 97 s10 battery ground location. For this code, you would have to check all the ground wires for excessive resistance that you have found, and this includes the negative battery post. IMPORTANT: This pin out chart applies only to the 1994 4.3L V-6, 5.0L V-8, and 5.7L V-8 pickups with an automatic transmission (4L60-E). Just run new wires from the Battery to a close spot on the frame, spare bolt on the engine block, and convenient point on the body (preferably the Firewall as it has thicker steel and works better). Roberts recalls seeing an S10 EV . This will insure the correct ground path to the starter motor. 1996, 1997; Tahoe . 3. . You want to do it? References. Bad battery or low charge, or bad connections at the battery terminals. One should read 12 volts. Jan 11, 2006. $13.97: $0.00: $13.97: Alternate: Quantity: Add to Cart. So, whats up with the water pump gasket? side firewall, to the rear of the pass. DEWINNER 12V 140Amp Dual Battery Isolator Kit Manual/Auto Modes VSR-Voltage Sensitive Relay Kit, with LED Screen, Voltage Display, Designed for ATV, UTV, Boat, RV, Camper 5 Wheel Off-road Vehicle. I appreciate the input. Ive had the new battery checked and the slternstir and they both read good. Hi i have an issue with my yamha quad i relaced starter and starter clutch. should be a ground on the fuel injector wire harness that connects to one of the alternator bolts (at least that's where I have mine) Should be some other miscellaneous grounds from wire harnesses to various studs around the engine bay. I recently purchased a fiberglass dune buggy on a '63 Beetleframe/motor. Remove the battery. ^ Could ship from same location as parts in cart. Use the vehicle's service handbook to track out the ground, battery, and signal wires. Read full answer. Cigar lighter / power outlet fuses are located in the Instrument panel fuse box. That low a voltage drop doesn't affect the 5V supply that much. For more information on the basics of automotive electrical troubleshooting, check out our friend Eric the Car Guys two-part video series covering it: None of your electrical stuff will work properly without being grounded to some point on either the vehicle or the engine. Virtual Wrench. Used two dvms, same results. If you dont want to do it yourself there are specialists (auto electrical tech). LS swap Standalone Wire Harness 97-04 Drive By Wire DBW W/4L60E Brand New $149. 4gauge Ground cable from battery to the power steering bracket (connected to the block so basically this is my ground for the block) 4 gauge Cable from battery to the stud on fedner right behind headlight passenger side I had a wire ground out on an ecm-b fuse and fixed it but my fuel pump does not energize. . Place your multimeter in Volts DC mode. 12 people found this helpful. Turn the ignition on. (1820 740 1020 mm) 74.2 30.7 41.3 inch (1885 780 1050 mm) Vehicle Weight/ Including Battery 88.2 / 105.8 lbs (40 / 48 kg) 97.0 / 121.3 lbs (44 / 55 kg) Max. Sometimes it gets ground sometimes it loses it I can tell when the light goes off Im pretty good at this stuff but I got like 2 weeks in it the only thing I can think is it the computer dont like throwing parts in things I know it has positive ground system thanks for any help have a lot of time in this. Brought to you by Leaf Group. 4. A friend of hers put in a spare battery he had, checked the fuel pump relay, said it was bad, wiggled it and the truck started. FLT Level 4 4L60e. 23484666. Hope you have some idea.