DTC 65: Passenger Seat Belt PRETENSIONER Short To Ground

Disconnect Air Bag Diagnostic Unit (ADU) connector and passenger seat belt pretensioner connector. Measure resistance between ADU connector terminal No. 3 (Black wire) and ground. See Figure. Measure resistance between ADU terminal No. 4 (White wire) and ground. If resistance is less than in infinite in either circuit, replace passenger seat belt pretensioner wire harness. If resistance is infinite in both circuits, go to next step.
Measure resistance between passenger seat belt pretensioner harness terminal No. 3 (Black wire) and ground. See Figure. Measure resistance between passenger seat belt pretensioner harness terminal No. 1 (Light Green wire) and ground. If resistance is less than infinite in either circuit, replace passenger seat belt pretensioner harness. If resistance is infinite in both circuits, replace passenger seat belt pretensioner. See SEAT BELT PRETENSIONER under REMOVAL & INSTALLATION.