GMC Jimmy Problem Report
GMC Jimmy Check Engine Light and Erratic Gauge Operation
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.
this has happen twice now with only 50k miles. - Visitor
Changed ignition cause key would not come out and check engine light still on - bardencc
If I switch back and forth it causes the left blinker to blink.
What is wrong with the GMC Jimmy? My friends having a dilema having just one vehicle to go to...
Fuse is good. Bulbs are good. Contacts are in good shape.