Table of Contents
How do I know if I have a bad ignition module?
Signs of a Bad Ignition Module
- Acceleration Issues. The vehicle may shake, vibrate or jerk when the gas pedal is pressed. There may be hesitation or lack of power during increases in speed.
- Temperature Problems. A faulty ignition module can cause a vehicle to overheat.
- No Power. The engine may turn over without starting.
How do you test a Saturn ignition control module?
Connect the ground lead from the 12-volt test light to the negative terminal on the ignition coil. Have your partner crank the engine over several times. Your test light should flicker on and off. If so, your module is working properly and no further testing is necessary.
Can I replace ignition Control Module myself?
You can instead have the ignition module tested at an automotive repair shop. Once you have a correct diagnosis of a failing module, you can perform the replacement yourself. If the mechanic informs you that there is a problem related to the module, but it is not the module itself, you might not need a new part.
How do you reset an ignition control module?
Resetting your Engine Control Module through the Fuse Box When your vehicle has properly warmed up then you want to turn your vehicle back off and unplug both fuses, cut power by disconnecting the battery . After a few minutes all the old data should be reset so plug the fuses back in and turn your vehicle back on.
How long does it take to replace ignition module?
Generally, an ignition switch replacement takes about 20 minutes providing that the mechanic or the individual performing the repair has all of the vital and necessary parts for the fix and the other parts have been recovered.
What happens when your ignition control module goes bad?
a faulty ignition module can affect ignition timing, resulting in an engine that misfires and runs rough. the engine may also run well at low speed, but won’t accelerate well. 3. stalling: a failing ignition module can occasionally prevent the engine from getting spark, causing it to stall.
What causes an ignition control module to fail?
The common cause of one driver/transistor failing is a shorted ignition coil primary winding. This is a winding of wire within the ignition coil where each loop is separated by a very thin plastic coating.
What would cause an ignition control module to fail?
How much does it cost to replace an ignition control module?
Ignition Control Module Replacement Cost – RepairPal Estimate. Labor costs are estimated between $57 and $71 while parts are priced between $221 and $313. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.
Where is the ECM fuse located?
The power distribution center, or fuse block, located under the hood houses most or all of the vehicle’s fuses and relays. It contains a relay for the ECM that is powered up when the ignition key is turned to the on position.
What causes the ignition control module to fail?