'05 Fuse Location Help

[slemmer]

Can someone assist short of metering every fuse - i'm trying to locate the fuse that controls the courtesy light when the door is opened. I looked at the engine compartment locations and left side i/p fuse descriptions and didn't find anything that closely relates to the courtesy lights.

 

Thanks

 

Stephen

[Duelin]

Can someone assist short of metering every fuse - i'm trying to locate the fuse that controls the courtesy light when the door is opened. I looked at the engine compartment locations and left side i/p fuse descriptions and didn't find anything that closely relates to the courtesy lights.

 

Thanks

 

Stephen

 

 

Try looking in the under hood fuse panel. Look for a fuse listed as INTPARK. Should be beside the "stop lp" fuse.

According to the diagram it is listed as interior lamps. I dont know if that is it or not. But give it a shot.

[slemmer]

I checked the INTPARK fuse and it was fine. I did notice my reverse lights weren't on but the reverse fuse was OK. Could someone send me troubleshooting flowchart for checking the reverse light circuitry? Thanks. Stephen.

[redvett]

You will need a FSM to diagnose the problem since the BCM controls the courtesy lights and much more.

[slemmer]

Can anyone provide a link to the FSM or FEM? Is the reverse lead on the 7-pin trailer plug different from the body's reverse light?

[slemmer]

Can anyone provide a link to the FSM or FEM? Is the reverse lead on the 7-pin trailer plug different from the body's reverse light?

 

PROBLEM SOLVED!!

After trolling through various boards I was able to find a schematic of the BCM as one poster suggested it could be a BCM issue. It turned out to be the TBC 2B fuse in the I/P. Once I pulled the fuse I saw the break. The weird thing that didn't make sense to me was that I tested across the two points and was able to get a continuity reading on my multi-meter. No wonder I gained a few more grey hairs from this adventure. Now I have dome supervision and reverse lights again!

 

Stephen

[redvett]

This is exactly why you should always test 12v circuits with a test light to be sure your getting power to the component in question.

 

Can anyone provide a link to the FSM or FEM? Is the reverse lead on the 7-pin trailer plug different from the body's reverse light?

 

PROBLEM SOLVED!!

After trolling through various boards I was able to find a schematic of the BCM as one poster suggested it could be a BCM issue. It turned out to be the TBC 2A fuse in the I/P. Once I pulled the fuse I saw the break. The weird thing that didn't make sense to me was that I tested across the two points and was able to get a continuity reading on my multi-meter. No wonder I gained a few more grey hairs from this adventure. Now I have dome supervision and reverse lights again!

 

Stephen