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How do you check the ignition module to see if that's the problem with a 81 Chevy 305?
Wiki User
∙ 18y ago
you bring it in to a auto parts shop like lordco and they get it checked for you,or you can fry it playing around with a sealed unit.
Wiki User
∙ 18y ago
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1993 Chevy lumina euro 3.1 will not start no spark no power going to the ignition module from computer what is the problem?
Check your fuses
1997 Chevy blazer 4.3l v6 no spark at coil or plugs?
Check the ignition control module (autozone) and check coil resistance. After that not sure I have same problem with new icm and new coil.
How the cam posiyion sensor for 1991 Chevy Silverado 57 k2500 look like?
The 1991 did not have a CAM OR CRANKSHAFT SENSOR. If you have NO spark then the problem would be 1 of these. BAD ignition module, Hole burnt in the rotor, Bad pick-up coil, bad ignition coil, Coil wire. Check these things out. Start with the ignition module. That's the MOST common problem.
How do you check ignition switch on 2002 Chevy s-10?
What is the problem you are having with the switch?
What could be wrong with a 1994 Chevy Cavalier if the engine turns over but does not fire?
You may want to check the fuel pump fuse first. I just had it happen to me. On the panel it is marked fp.AnswerIn my experience changing the ignition module should fix the problem . AnswerIt could be the crankcase position sensor. If no pulses are seen from the sensor, the ignition module will not fire the spark plugs.
99 Chevy silverado 4.3 v6. Problem Im getting proper trigger to the coil but no spark from the coil. I have replaced coil and ignition module. Tested all wiring. No codes on scanner.?
check the pink wire to coil maybe's brocken
What will cause a 1985 Chevy Celebrity to backfire checked timing compression both good vacuum gauge indicates valve timing out but heard flat cam and burnt valves or is it a timing set?
Since the compression is good I would not expect it to be a burnt valve. It could be timing if the timing chain has excess play. I would also check the ignition module and the engine control module. We had a 1986 Chevy Celebrity that had an ignition problem that cause it to run badly and backfire. The service engine soon light was blinking but not posting a code. We changed the engine control module and it fixed the problem.
What could be wrong if the blower stopped working on a Toyota Corolla?
Check the exhaust ignition interface. It could be a simple problem in the core module defribilator.
Why would a 1993 gmc sonoma 4.3 gets codes 42 and 43?
I can't make any promises, but I've got 94 Chevy using OBD1, like yours probably has too. In my manual this is what it says: Code 42:Ignition Control Module - "Check the wiring and connectors between the ignition module and the ECM. Check the ignition module. Replace the ECM".Code 43:Electronic Spark Control - "ESC module is not receiving a knock signal from the knock sensor. Check the knock system sensor, or the ESC module. Have the module checked by a dealer service department." Hope that helps, good luck!
Where is the crankshaft sensor on 1995 blazer 6 cylinder S10?
Chevy did not use a crankshaft sensor in 1995.If it won't fire then I would check the ignition module in the distributor and more then likey replace it. Also check the ignition coil and WIRE / coil wire.
Why my 87 Chevy caprice will turn over but won't start?
If you mean the starter will not turn over the engine, check the battery. vbd
Why does your 1988 Chevy Celebrity station wagon run great when motor is cold but shuts off when engine gets warm?
Engines usually stall for either lack of fuel or no spark. First check to see which is your engines problem. If the problem is no spark then check for a failing ignition module. It may work fine cold, but as it heats up it fails. I have had that problem on two different cars.
