DTC 68: Passenger Seat Belt PRETENSIONER Open

Disconnect Air Bag Diagnostic Unit (ADU) connector and passenger seat belt pretensioner connector. Measure resistance between ADU connector terminal No. 3 (Black wire) and seat belt pretensioner terminal No. 1 (Black wire). See Figure. If resistance is less than infinite, go to next step. If resistance is infinite, replace passenger seat belt pretensioner wire harness.
Measure resistance between ADU connector terminal No. 4 (White wire) and seat belt pretensioner terminal No. 2 (White wire). See Figure. If resistance is less than infinite, replace passenger belt pretensioner. See SEAT BELT PRETENSIONER under REMOVAL & INSTALLATION. If resistance is infinite, replace passenger seat belt pretensioner wire harness.