Test V

PINPOINT TEST V: LFC 49/DTC C1947 - SEAT TRACK POSITION SWITCH CIRCUIT SHORT TO GROUND

Test V1-V2:

Test V3-V6:

Normal Operation
The seat track position sensor informs the RCM of the driver seat position. The restraints control module (RCM) monitors the driver seat track position sensor circuits. If the RCM detects a short to ground, it will store diagnostic trouble code (DTC) C1947 in memory and flash lamp fault code (LFC) 49 (or higher priority code if one exists) on the air bag indicator.

Possible Causes
A driver seat track position sensor short to ground fault can be caused by:
- wiring, terminals, or connectors.
- a faulty driver seat track position sensor.
- a faulted RCM.