B1017

DTC B1017

Circuit Description
The rear wiper motor is supplied battery positive voltage and ground. The litigate control module controls rear wiper motor operation through the rear wiper motor control circuit. The rear wiper motor control circuit is supplied a battery positive reference voltage by the rear wiper motor module and is pulse width modulated to ground by the liftgate control module. The duty cycle of the pulse width modulation determines the rear wiper motor operating mode.

Conditions for Running the DTC
- Battery voltage must be between 10.6 - 16.0 volts.
- Rear wiper/washer system operation is attempted.

Conditions for Setting the DTC
The rear wiper motor control circuit is low.

Action Taken When the DTC Sets
- The DTC will be current for as long as the fault is present.
- The rear wiper/washer system will be disabled for as long as the fault is current.

Conditions for Clearing the DTC
- The DTC status will change from current to history when the fault is no longer present.
- A history DTC will be cleared after 100 error free ignition cycles.

Step 1 - 2:

Step 3 - 9:

Step 10 - 14: