- Sep 9, 2014
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1995 v-6 auto convertible. The scanner will not power up. I had the fault code read. It said temp sensor. I replaced it and noticed it had been replaced just before I bought the car. Took it back to have the code read and scanner would not power up. Then hooked up an actron cp-9550, it created a direct short and wires started melting. The car started and ran as it had but the tach read way low. I pulled the dash and one at a salvage yard. Could not find the exact one but I got the junction blocks and wiring to repair mine. Two of the melted wires went directly to the pcm, ecm, eec or what ever you call the computer.
I have cigarette lighter power and all fuses are good. Car seems to run all right except the cooling fan runs all the time the engine is running. I read that running fan, no scanner power and check engine light is indicative of a bad computer. Does scanner power come thru the computer or is there another wiring problem. Thanks
david
I have cigarette lighter power and all fuses are good. Car seems to run all right except the cooling fan runs all the time the engine is running. I read that running fan, no scanner power and check engine light is indicative of a bad computer. Does scanner power come thru the computer or is there another wiring problem. Thanks
david