Chevy s10 bad ground 3 tbi. You can turn the wipers on and use a testlight to check for power to motor, check from body of motor to body ground. 4. Get expert repair insights at RepairPal. the dash dims with the turn Jun 22, 2011 · On mine there was a splash sheild somewhat in the way. Easy way to find it is follow the ground braided strap from the fuel filler neck to the mount point. side cylinder head. Pain to get at but if you use a racheting wrench it is ok. 5spd. I have run accross bad main (-) ground cable connections (caused by miserable salt corrosion). 3 4x4 May 13, 2020 · You very well may smell raw fuel as your S10’s engine runs as well. Hasn't started since. Injectors are not pulsing. P0351 Causes: Chevy S10. Jacked up rear end, cranked truck and put in first. Mar 2, 2009 · Loose connection, bad wire, or switch can cause that. Mar 3, 2017 · Chevy S10 Forum (GMC Sonoma) glsawyer. Have you checked the . Feb 23, 2023 · The vehicle’s ground cable connects the negative battery terminal to the chassis. I ended up replacing the pump as it tested bad one pulled, however i think it is a good thing to at least check that ground. 2 and my battery reads low (11. Have you checked to be sure there is one from the block (usually back of cyl head) to the firewall which is the body ground. Testlight should light if motor is powered properly. if its cranking over ok, i doubt its an engine grounding issue. Nov 28, 2011 · Ok I just finished going thru the steps you posted on this thread. Mar 23, 2016 · sounds to me like he has grounded or shorted the VSS wire at the back of the radio. Got good spark at the plugs. This showed up as poor starter function and the copper ground strap at the back of the engine glowing red hot. Extra lights, higher current lights or other things added to the circuit can overload the breaker. Jun 11, 2019 · 1995 S10 4. Al is right, you have a bad ground somewhere. When the ignition is initially turned to the RUN position, the PCM activates the fuel pump relay by applying battery voltage through the dark green/white stripe wire for 2 to 3 seconds. Wiring Issues (short, open, or bad ground) Bad Coil Pack; Loose Connection at the coil; Bad PCM . Aug 31, 2020 · The engine ground is the main black battery cable to the block. Pink/wht to blk, got voltage. 4 1989 Chevrolet Blazer 4. 5 ish) by the gague and if i test it at the battery it is at 13. nicer models in 98+ s10 came with the upgraded radio that had "SCV" on the outer dial around the volume knob, it stands for speed compensated volume, and it would increase the volume as your speed increased. Will start and run Oct 11, 2010 · To the OP, check the ground on the back of the head(s), a bad ground will cause those very issues, as deathphoenix stated, I'm just backing him up 1989 Chevrolet Blazer 3. Ls extended cab. 7 running. com Jun 2, 2014 · If you are concerned about grounds, you can add a ground wire from the engine to the frame, or from the battery to the frame. The car’s ground strap provides the grounding connection that runs from the engine to the body of the car. Dec 1, 2007 · The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 99-06 GMT800 Chevy and GMC Message Board i have a 99 s10 with a bad ground help??? Web 67-72chevytrucks. . Voltage Test (Optional, but time saving) Jan 16, 2021 · Check the ground strap to the body from the motor (should be in a bolt hole). side firewall, to the rear of the pass. i figure they share the same ground, because when i have the lights on . pdf and states the EBCM G100 Ground is located at the "Front of Left Front Fender" There is also a great wiring diagram of the ABS System on page 10 that should help as it states that the G100 for a 2001 S10 is located "Behind Left Feb 2, 1999 · Any ideals please let me know thanks Fuse Box Mechanic's Assistant: I understand that you are experiencing multiple electrical issues with your 1999 Chevrolet S10, and suspect a bad ground cable as the cause; our Chevy Mechanic will be able to assist you in identifying which specific ground could be causing these problems. Testlight from motor body to Ground will light if you have a bad ground strap on the motor. Suddenly coughed and died. Jun 7, 2011 · For a 2001 EBCM, the Ground Schemtic diagram you are probably looking for is on page 26 of the all wiring diagrams. Turn on the key, do Dec 6, 2008 · I have a 97 2. Overloading a self resetting circuit breaker can do that. When dealing with ground wire issues on a Chevy S10, it’s crucial to identify poor ground locations and take the steps to replace any compromised engine harness. Identifying and Repairing Poor Ground Locations Oct 3, 2024 · When it comes to wiring diagrams for S10 ground locations, accurately diagnosing and fixing grounding issues is crucial. G. drig. Sep 4, 2010 · Explore solutions for the bad ground issue in your 1991 Chevrolet S10 impacting the horn, radio, and interior lights. Injectors are not getting any commands from the computer. Jun 30, 2016 · The MAF shares ground with A/C. On pink/wht wire to ground, got voltage. this vss wire is what tells the radio how fast you are going. Jul 9, 2009 · fron of the engine block, and the braided ground strap, going from the pass. 3 TBI Vin Z. 4x4. Let’s get into troubleshooting wiring faults and identifying common grounding problems. Fuel pump grounds at the back on the frame rail drivers side. 1994 s10. Diagnosis . Fuel pressure is good, when I ground each injector I get a good cone of fuel spray. Also the fuel gage is bouncing around when i use the turn signals. rkkbbgypnywfmseznuibtvnxjhuvrolqphawvzhlrtoxtggywjdnpodhihrytscqwlawswkglddsa
Chevy s10 bad ground 3 tbi. You can turn the wipers on and use a testlight to check for power to motor, check from body of motor to body ground. 4. Get expert repair insights at RepairPal. the dash dims with the turn Jun 22, 2011 · On mine there was a splash sheild somewhat in the way. Easy way to find it is follow the ground braided strap from the fuel filler neck to the mount point. side cylinder head. Pain to get at but if you use a racheting wrench it is ok. 5spd. I have run accross bad main (-) ground cable connections (caused by miserable salt corrosion). 3 4x4 May 13, 2020 · You very well may smell raw fuel as your S10’s engine runs as well. Hasn't started since. Injectors are not pulsing. P0351 Causes: Chevy S10. Jacked up rear end, cranked truck and put in first. Mar 2, 2009 · Loose connection, bad wire, or switch can cause that. Mar 3, 2017 · Chevy S10 Forum (GMC Sonoma) glsawyer. Have you checked the . Feb 23, 2023 · The vehicle’s ground cable connects the negative battery terminal to the chassis. I ended up replacing the pump as it tested bad one pulled, however i think it is a good thing to at least check that ground. 2 and my battery reads low (11. Have you checked to be sure there is one from the block (usually back of cyl head) to the firewall which is the body ground. Testlight should light if motor is powered properly. if its cranking over ok, i doubt its an engine grounding issue. Nov 28, 2011 · Ok I just finished going thru the steps you posted on this thread. Mar 23, 2016 · sounds to me like he has grounded or shorted the VSS wire at the back of the radio. Got good spark at the plugs. This showed up as poor starter function and the copper ground strap at the back of the engine glowing red hot. Extra lights, higher current lights or other things added to the circuit can overload the breaker. Jun 11, 2019 · 1995 S10 4. Al is right, you have a bad ground somewhere. When the ignition is initially turned to the RUN position, the PCM activates the fuel pump relay by applying battery voltage through the dark green/white stripe wire for 2 to 3 seconds. Wiring Issues (short, open, or bad ground) Bad Coil Pack; Loose Connection at the coil; Bad PCM . Aug 31, 2020 · The engine ground is the main black battery cable to the block. Pink/wht to blk, got voltage. 4 1989 Chevrolet Blazer 4. 5 ish) by the gague and if i test it at the battery it is at 13. nicer models in 98+ s10 came with the upgraded radio that had "SCV" on the outer dial around the volume knob, it stands for speed compensated volume, and it would increase the volume as your speed increased. Will start and run Oct 11, 2010 · To the OP, check the ground on the back of the head(s), a bad ground will cause those very issues, as deathphoenix stated, I'm just backing him up 1989 Chevrolet Blazer 3. Ls extended cab. 7 running. com Jun 2, 2014 · If you are concerned about grounds, you can add a ground wire from the engine to the frame, or from the battery to the frame. The car’s ground strap provides the grounding connection that runs from the engine to the body of the car. Dec 1, 2007 · The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 99-06 GMT800 Chevy and GMC Message Board i have a 99 s10 with a bad ground help??? Web 67-72chevytrucks. . Voltage Test (Optional, but time saving) Jan 16, 2021 · Check the ground strap to the body from the motor (should be in a bolt hole). side firewall, to the rear of the pass. i figure they share the same ground, because when i have the lights on . pdf and states the EBCM G100 Ground is located at the "Front of Left Front Fender" There is also a great wiring diagram of the ABS System on page 10 that should help as it states that the G100 for a 2001 S10 is located "Behind Left Feb 2, 1999 · Any ideals please let me know thanks Fuse Box Mechanic's Assistant: I understand that you are experiencing multiple electrical issues with your 1999 Chevrolet S10, and suspect a bad ground cable as the cause; our Chevy Mechanic will be able to assist you in identifying which specific ground could be causing these problems. Testlight from motor body to Ground will light if you have a bad ground strap on the motor. Suddenly coughed and died. Jun 7, 2011 · For a 2001 EBCM, the Ground Schemtic diagram you are probably looking for is on page 26 of the all wiring diagrams. Turn on the key, do Dec 6, 2008 · I have a 97 2. Overloading a self resetting circuit breaker can do that. When dealing with ground wire issues on a Chevy S10, it’s crucial to identify poor ground locations and take the steps to replace any compromised engine harness. Identifying and Repairing Poor Ground Locations Oct 3, 2024 · When it comes to wiring diagrams for S10 ground locations, accurately diagnosing and fixing grounding issues is crucial. G. drig. Sep 4, 2010 · Explore solutions for the bad ground issue in your 1991 Chevrolet S10 impacting the horn, radio, and interior lights. Injectors are not getting any commands from the computer. Jun 30, 2016 · The MAF shares ground with A/C. On pink/wht wire to ground, got voltage. this vss wire is what tells the radio how fast you are going. Jul 9, 2009 · fron of the engine block, and the braided ground strap, going from the pass. 3 TBI Vin Z. 4x4. Let’s get into troubleshooting wiring faults and identifying common grounding problems. Fuel pump grounds at the back on the frame rail drivers side. 1994 s10. Diagnosis . Fuel pressure is good, when I ground each injector I get a good cone of fuel spray. Also the fuel gage is bouncing around when i use the turn signals. rkkbb gypn ywfmsezn uibtv nxjhuvr olqp hawv zhlrtox tggywjd npodh ihryt scq wlaws wkgld dsa