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 current out of range condition, it will store DTC C1948 in memory, flash a LFC 7-7 on the air bag warning indicator.
- DTC C1948 Front Driver's Seat Track Position Switch Circuit Resistance Out of Range - If the RCM detects a current out of range between forward and rearward on the driver seat track position switch, it will set this DTC.
This pinpoint test is intended to diagnose the following:
- Driver seat track position sensor
- RCM