Test I: The Delayed Accessory Is Inoperative/Does Not Operate Correctly

PINPOINT TEST I: THE DELAYED ACCESSORY IS INOPERATIVE/DOES NOT OPERATE CORRECTLY

Normal Operation
The accessory delay relay receives voltage at all times from the smart junction box (SJB). The SJB controls the coil side ground of the accessory delay relay and activates the accessory delay relay when the ignition switch is in the ON position. The accessory delay relay remains active for an additional 10 minutes when the ignition switch is in the OFF position or until the driver door is opened. The accessory delay relay provides voltage to the door lock switches, power windows and roof opening panel (if equipped).

- DTC B1302 - Accessory delay relay coil circuit failure, open or short to ground.
- DTC B1304 - Accessory delay relay coil circuit short to battery, short to ground on output.

This pinpoint test is intended to diagnose the following:
- Fuse(s)
- Accessory delay relay
- SJB

I1-I3:

I3-I4: