Test R: LFC 52/DTC B2692 - Passenger Safety Belt Buckle Switch Circuit Fault
PINPOINT TEST R: LFC 52/DTC B2692 - PASSENGER SAFETY BELT BUCKLE SWITCH CIRCUIT FAULTNormal Operation
As part of the supplemental restraint system (SRS), the safety belt buckles are equipped with Hall-effect switches. The safety belt buckle switches indicate to the restraints control module (RCM) whether the safety belts are buckled or unbuckled.
The RCM checks the passenger safety belt buckle switch circuits for faults. If the RCM detects an open circuit or a short to voltage fault, it will store DTC B2692 in memory and flash LFC 52 (or higher priority code if one exists) on the air bag warning indicator.
- DTC B2692 Front Passenger's Safety Belt Buckle Switch Circuit Fault - If the RCM detects an open or short to voltage on the passenger safety belt buckle switch circuit, it will set this DTC.
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Passenger safety belt buckle switch
- RCM
R1-R2:
R2-R3:
R4-R6:
