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Automotive Repair Car Troubleshooting Topics   Car Troubleshooting   Engine Troubleshooting   Engine Fault Codes   Electrical and Wiring   Transmission Problems Car Repair Topics   Car Making Noises   Car Stereo Repair   Heating or AC Issues   Motorcycles and ATVs   Tricks of the Trade   Truck Repair Advice Site Options:      Login   Sign up here! Latest Forum Post   2011 Dodge Nitro OBD scanner seems to drain battery in 10-20 minutes When I bought this car in summer 2023, a... Grounding Cable, 2017 Jeep Renegade Trailhawk The Cable that connects my negative batt... Rough Idle (Found new thing) Hi everyone. First of all sorry for bad ...     equipment hey yall. im a first year engineering st...   HELP I have a 1956 1/2 ton panel truck, 69 35...   Howdy     Just wanted to s...   ABS/Tractiob/Brake Lights on But No DTCs Hello all, Recently while driving m...   Chevy strut replacement I'm trying to get a sensor of some kind ...   2020 suburban new transmission and issues after install recently had the transmission fail at 11...   Caliper piston post cleaning won't screw in Hello, 2013 Hyundai Elantra limited (ma...

Search Auto Parts Search 1996 gmc no spark Sign up here!   Email This Post Auto Repair Home>> Truck Repair>> Truck Repair Advice nugget New User Jun 30, 2013, 5:59 PM Post #1 of 4 (2060 views) 1996 gmc no spark Sign In 1996 gmc 5.7 turns over but no spark. ICM tested OK, replaced coil, replaced CPS, power to ICM, but still no spark ?????? Discretesignals Ultimate Carjunky / Moderator Jun 30, 2013, 6:17 PM Post #2 of 4 (2048 views) Re: 1996 gmc no spark Sign In Where are you checking for spark at? Coil or plugs? Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved. nugget New User Jun 30, 2013, 6:29 PM Post #3 of 4 (2043 views) Re: 1996 gmc no spark Sign In both Discretesignals Ultimate Carjunky / Moderator Jun 30, 2013, 6:52 PM Post #4 of 4 (2033 views) Re: 1996 gmc no spark Sign In Trouble codes stored in the PCM? Do you have access to a scan tool that can read data stream information? If so, you can look at the RPM value while cranking to see if it shows RPM speed. If you have RPM showing, then you could do a ignition module bypass test to see if you can get the coil to fire. That would eliminate igniter, coil and power/ground to the coil and igniter. Then you would be left with the IC trigger circuit after verifying injector activity. Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved. (This post was edited by Discretesignals on Jun 30, 2013, 6:58 PM)   Email This Post   Automotive Repair     Auto Body Repair and Refinishing     Heating or AC Issues     Electrical and Wiring     Brake Systems     Car Stereo Repair Advice     General Discussions     Car Making Funny Noises     Engine Fault Codes     Engine Troubles     Exhaust Systems     Steering and Suspension     Transmission Troubles     Tricks of the Trade Automotive World     General Discussions     Antique Car Talk     Car Shows and Events     The Bargin Bin     Motor Vehicle Inspection     Car Care Tips     Traffic Tickets     Gasoline, Motor Oils, Concept Cars and Engines     Auto Insurance, Financing, Leases, Warranties Truck Repair     General Discussions     Truck Engine Repair     Truck Suspension Repair Motorcycle Repair     General Discussions     Motorcycle Engine Repair CarJunky     Open Posting     Board FAQ's     New Board Suggestions

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