Test D: DTC U2528 - PRNDL Data Mismatch

PINPOINT TEST D: DTC U2528 - PRNDL DATA MISMATCH

D1-D2:

D2-D4:

Normal Operation
During normal operation, voltage is supplied from the ignition switch to the power liftgate module and floor shifter through circuit 3410 (YE). When the floor shifter is in PARK position, ground is provided to circuit 3410 (YE) through circuit 57 (BK). The power liftgate module monitors the voltage present on circuit 3410 (YE) to inhibit power liftgate operation when floor shifter is any position except PARK.

Possible Causes
- Short to voltage or ground in circuit 3410 (YE)
- Open in circuit 3410 (YE)
- Power liftgate module