Test T: LFC 52/DTC B2692 - Passenger Safety Belt Buckle Switch Circuit Fault

PINPOINT TEST T: LFC 52/DTC B2692 - PASSENGER SAFETY BELT BUCKLE SWITCH CIRCUIT FAULT

T1-T2:

T2-T4:

T4-T6:

T7-T8:

Normal Operation
The restraints control module (RCM) checks the passenger safety belt buckle switch circuits for faults. If the RCM detects an open circuit or short to voltage fault, it will store diagnostic trouble code (DTC) B2692 in memory and flash lamp fault code (LFC) 52 (or higher priority code if 1 exists) on the air bag indicator.

Possible Causes
A passenger safety belt buckle switch open circuit or short to voltage fault can be caused by:
- damaged wiring, terminals or connectors.
- a faulty passenger safety belt buckle switch.
- RCM is faulted.