Normal Operation
WARNING: This page is about a different car, the 2009 Mercury Grand Marquis and 2009 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
The seat track position sensor informs the Restraints Control Module (RCM) of the driver seat position. Refer to Air Bag and Safety Belt Pretensioner Supplemental Restraint System (SRS) .
The RCM monitors the driver seat track position sensor circuits. If the RCM detects a short to ground, it will store DTC C1947 in memory, flash LFC 7-3 on the air bag warning indicator.
- DTC C1947 Front Driver's Seat Track Position Switch Circuit Short to Ground - If the RCM detects a short to ground on the driver seat track position sensor circuit, it will set this DTC.
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Driver seat track position sensor
- RCM