Check Engine Light and Erratic Gauge Operation on GMC S15 Jimmy

The electrical contacts in the ignition switch may fail and result in erratic instrument panel gauge operation or illumination of the Check Engine Light. A failed ignition switch will require replacement.

RepairPal Verified
Average mileage: 150,000 (150,000–150,000)
2 model years affected: 1990, 1991
3 people reported this problem
1 person shared problem details
1991 GMC S15 Jimmy150,000
Car stalls at idle or high speed. replaced fuel pump, catalytic converter, fuel tank, etc... Still stalls but starts right up again.
Related Items:
turn off we had to pull the coil wire and then unplug the battery what could the problem be?
i have replaced rotor,cap,wires and sparkplugs.also have new fuel injectors,map sensor throttle...
I foud a 3 wire black sleeved cablr coming from the cruise/wiper/turn sign. switch on the colum...
A door window may move slowly or stop in mid travel due to a failing power window motor. The...
my transmission had a leak and i finally found it but now it wont shift out of 2nd gear i have...

Related Content