The test light came on when I checked it last night. I also checked the amount of current draw there was and it measured 0.045 amps. I may be wrong but does the ECM, BCM, Clock always have a draw to power it's backup memory? I need to Google to find out what is normal drain if any at all.
Our '97 Honda was next to the Pontiac, so as a test I checked to see if there was a drain with everything off and there was. It measured 0.029 amps
It was getting late so I did not make any other tests. Plan on checking what circuits have this draw.
Not having any luck getting fuse panel next to glove box loose enough to check behind it for loose connections or chafed wires. There are what look like two grey relays behind the glove box. Does anyone know what they control. I'll send some pictures of the relays tomorrow.
Thanks for your help.
BTY; Can one just rent a SCann II tool to check any on board error messages in the BCM and other components? It sure would save a bunch of time.
Is there a site where one can get a wiring diagram for a 2001 Pontiac Grand Prix GT?
