Component Testing

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Accessory Power Outlet

Ignition OFF, remove the X80 accessory power receptacle - 110 V AC.
Test for greater than 1 M Ω between terminal 3 and terminal 6.
- If less than the specified range, replace the X80 accessory power receptacle - 110 V AC.
Test for less than 3 Ω between the following terminals:
- The terminal 3 and the applicable receptacle terminal
- The terminal 6 and the applicable receptacle terminal
- If greater than the specified range, replace the X80 accessory power receptacle - 110 V AC.
Test for infinite resistance between terminal 4 and terminal 1.
- If not the specified value, replace the X80 accessory power receptacle - 110 V AC.
Connect an AC powered device to the X80 accessory power receptacle - 110 V AC.
Test for less than 3 Ω between terminal 4 and terminal 1.
- If greater than the specified range, replace the X80 accessory power receptacle - 110 V AC.