Aux climate controls

[slhanks4]

My challenge for this week is the auxiliary climate controls (fan and temp) are not working from the rear control panel. They do work just fine from the dashboard control panel. I do not have the automatic climate controls, only the manual system.

My first thought is that the rear controls may be disconnected. I haven't been able to find a specific fuse that protects the rear control panel. I'll take a look at the rear controls tonight and see if the connector is unplugged.

If anyone else has any ideas, I'd be happy to hear them.

 

[bedrck46]

check fuse 11 in the battery junction box, fuse 46 in the Smart junction box

 

[slhanks4]

Thanks, I checked both fuses with a meter and they were both good. I took apart the rear panel of the console to access the auxiliary controls and they were connected nice and tight. I guess I'm going to have to dig a little deeper.

 

[bedrck46]

also check these fuses
Battery Junction Box #24, 67,50,30 and 70
Smart Junction Box #37 and 15

 

[slhanks4]

I checked all those fuses and they were all good.

 

[slhanks4]

I went to Seattle for a few days, now I'm back and would like to get this fixed.

I've also noticed a different, possibly related issue. The rear system is not blowing cold air. I set it on the coldest setting on the dash control and it blows warm, yet the front a/c blows cool.