Test I: DTC B2438 - Passengers Seat Belt Buckle Switch Circuit Short to Ground
PINPOINT TEST I: DTC B2438 - PASSENGERS SEAT BELT BUCKLE SWITCH CIRCUIT SHORT TO GROUNDNormal Operation
The restraints control module (RCM) monitors the passenger safety belt buckle switch circuits for faults. If the RCM detects a short to ground fault, it will store DTC B2438 in memory and send a message to the instrument cluster module to illuminate the air bag warning indicator.
- DTC B2438 Passengers Seat Belt Buckle Switch Circuit Short to Ground - If the RCM detects a short to ground on the passenger safety belt buckle circuit for greater than 2.5 seconds, it will set this DTC.
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Passenger safety belt buckle assembly
- RCM
I1:
I2-I4:
