C1946

Step 1:

Step 2-Step 4:

Step 5-Step 7:

PINPOINT TEST 17: DTC C1946 - FRONT DRIVER'S SEAT TRACK POSITION SWITCH CIRCUIT OPEN

Normal Operation
The restraints control module (RCM) monitors the driver seat track position sensor circuits. If the RCM detects an open circuit, it will store diagnostic trouble code (DTC) C1946 in memory and illuminate the air bag indicator.

Possible Causes
A driver seat track position sensor open circuit fault can be caused by:
- damaged wiring, terminals or connectors.
- a faulty driver seat track position sensor.
- RCM is faulted.

NOTE: Most faults are due to connector and/or wiring concerns. Carry out a thorough Inspection and Verification before proceeding with the Pinpoint Test.