no SPARK

davidracer86

New Member
1990 Integra changed engine from another 1990 and have no spark, install new dist cap & rotor
still no spark...changed out comp from other car as well as the engine still no spark.....

Astrid550 said he changed out the AC (IGS) fuse and it solved it.

We could not find a IGS fuse...where is the IGS fuse and what is it for........

Is the AC (IGS) fuse he was talking about for the air conditioner ?????


we found a fuse panel on the RF fender wall under the hood and by the drivers feet on the left panel in front of the door.....any place else to look for the IGS fuse ......hopefully there is an IGNITION FUSE somewhere


PLEASE HELP
 

davidracer86

New Member
Thanks for the reply, where is the main relay? sorry to be stupid but what is the ground for the dizzy mean?
 

Prozon

Kris
The "dizzy" is slang for distributor. I didn't think there was a specific ground for the distributor though, it should be grounded to the engine.. as long as it's attached it would be grounded..

You should check all of your grounds though. Make sure everything is grounded. The main relay rests behind the dash to the left of the steering column.
 


Theasian

New Member
Do you hear your fuel pump prime?

Check your engine ground on the thermostat housing. That is the ground for the main relay. If that ground has a high resistance your main relay will not send power to both sides on the circuit no fuel pump and no spark.
 
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