[lilsweden68]

just replaced ICM, battery is good,,,,,but my car doesnt get any spark to the plug,,,,i smell gas but there is no spark what could it be???

 

[thebigbadWOLF]

just replaced ICM, battery is good,,,,,but my car doesnt get any spark to the plug,,,,i smell gas but there is no spark what could it be???

optical sensor/ the ecu

 

[lilsweden68]

optical sensor?? u mean opti spark?? or ignition coil??? and the ecu.....idk if its bad...the car had been running great till last week when it died on me...

 

[thebigbadWOLF]

optical sensor?? u mean opti spark?? or ignition coil??? and the ecu.....idk if its bad...the car had been running great till last week when it died on me...

let me try again..


bad coil
bad icm
bad optical sensor
bad ecu
bad coil wire
bad spark wires
bad opti wiring harness


all these have their own function that plays a part of the ignition system

 

[94MI9C1]

Do you have a meter to read voltages?

Do you have an FSM?

These things are crucial to diagnose an opti or ignition problem.

Read here it is a good help as it is all broken down for you.
http://www.mainstreamtopics.com/forums/index.php?showtopic=78