Circuit/System Verification
- verify DTC B097B 08 or B097B 61 is not set.
- If any of the DTCs are set, test or replace the S38 ignition mode switch.
- With the brake pedal released, press the ignition mode switch once. The amber LED should illuminate and the vehicle should be in the accessory power mode.
- With the brake pedal released, press and hold the ignition mode switch for 5 seconds. The green LED should illuminate and the vehicle should be in the run power mode.