any advance auto will
Check the fuses, you have a blown fuse.
engine light
If your engine light has come on for your 1993 GMC Jimmy, you need to take you car in for service. You should make sure that you have enough oil in your car.
you need to have the car's computer scanned to see what codes are making the service engine soon light appear.
The service engien light (check engine) comes on when the engine computer detects a malfunction and sets a code. You need to have the codes read, diagnosed and repaired to keep the light off.The service engien light (check engine) comes on when the engine computer detects a malfunction and sets a code. You need to have the codes read, diagnosed and repaired to keep the light off.
unless the battery has been disconnected, a history of previous codes is retained in memory and you will be able to tell why your service engine light was on earlier. disconnecting the battery erases all codes - you would have to wait until service engine light comes on again to read any recent codes. good luck!
The service engine soon, or check engine, light is reset with a scan tool after repairing the cause of the trouble codes.
If the check engine light is on with no codes, you have a wiring or computer issue.
you need to flash the computer,
You need to have it checked for codes. If you fix the cause of the codes the light will stay off.
Have it checked for codes, That is the same as the check engine light.
The Service Vehicle Soon indicator is usually a light bulb, headlight, or something to do with the vehicle. The Service Engine Soon indicator is anything that could be wrong with the Engine. Some computers can read codes for either, but some computers can only read codes for the Service Engine indicator.
it means you should probably get that checked.