Didn't pull the AHC Relay after switching out rear air and now I have lights

[RobertD]

Switched rear air suspension to coils and shocks.

I pulled the 50 amp air compressor fuse and the 20amp TEMS fuse but failed to realize I need to pull the big relay under the hood. I started the GX and now the BRAKE, ABS, VSC TRAC and VSC OFF light are now all on.

I tried disconnecting the battery, and then pulled the relay, but after starting the engine the lights are still on.

ALSO I had the right passenger window rolled down when I first started installing the suspension and had the battery disconnected. Now the drivers door window control only operates the drivers door and none of the other windows. I am about to check for a blown fuse for the windows.

Any help is appreciated. Thanks

 

[RobertD]

I looked on the Metaltech4x4 instructions and it says to unplug the Ride control computer in the drivers side kick panel. Its grey, mounted to the body, but it has 3 plugs going into it. Do I need to unplug them all or just the first one?

 

[jclarke450]

Pop the master switch on the drivers door up and disconnect. Plug it back in again and see of the door controls work. I had that issue on my mom's 2003 and for some reason that fixed it.

 

[mtwilly87]

Try rolling the windows up and down from their perspective controls on each door, then the drivers side control should work them all again. It has to relearn itself after the battery is disconnected.

 

[RobertD]

Thanks!. Found the instructions. Still unsure if I found the right Ride control module, and if all 3 clips should be unclipped to fix my suspension issue.

 

[bhendron]

Thanks!. Found the instructions. Still unsure if I found the right Ride control module, and if all 3 clips should be unclipped to fix my suspension issue.

Yep, this is what you needed. After removing my passenger door panel this weekend, my driver's side control wouldn't operate the passenger window at all. Using the passenger switch, I rolled that window all the way down, holding the button for an additional 4 seconds after completely down and then doing the same all the way up pulling up for an additional 4 seconds after all the way up. Bingo, driver switch and auto up and down restored.