1990 Geo Prizm

1990 Geo Prizm

I have about the same problem submitted and answered below

Posted at Mon Feb 23, 2009 9:12 am
By njdeathblooms, Likes to hang around!

Posted at Tue Feb 24, 2009 7:01 am
By mmprince4000, Certified 2CarPros Technician

I have already tested the ignition switch and engine main relay and they are OK

Here is my story. Thanks for your assitance

Problem started Superbowl Sunday

Battery and brake light came on sporadically while driving home with a engine power loss while they were on.

Car started fine all week with none of the above lights on but no radio Monday.

Tried to start Saturday and when turning the key nothing but a click from a relay under the hood marker Engine Main

Here is a list of what works and does not when the key is in the On position


Works Does Not

Headlights Fan
Dome light Wipers
Horn Power windows
Maplight Turn signals
Flashers Light on cruise button
Brake lights Light on rear window defog
Key chime Power locks

The radio is sporadic.

After first night in warm garage the fan came on one time but has never again.

Negative cable tested OK also and have pulled and checked all fuses.