Standard Testing
DTC B1354 Passenger Airbag Short to GroundCircuit Description
DTC Detection Condition:
Wiring Diagram:
The squib circuit consists of the SRSCM, clock spring, DAB, PAB, SAB BPT and SIS. It causes the SRS to deploy when the SRS deployment conditions are satisfied. The above DTCs are recorded when a short to ground is detected in the PAB squib circuit.
NOTE:
- DAB: Driver Airbag
- PAB: Passenger Airbag
- SAB: Side Airbag
- BPT: Belt Pretensioner
- SIS: Side Impact Sensor
- BS: Belt Buckle Switch
- SRSCM: Supplemental Restraints System Control Module
INSPECTION PROCEDURE
1. Preparation
1. Disconnect negative (-) terminal cable from the battery, and wait at least 30 seconds.
2. Disconnect the connector of the PAB module
3. Disconnect the connector of the SRSCM.
2. Check PAB squib circuit
CHECK: On the PAB connector (harness side), measure the resistance between PAB high and body ground
Resistance: Infinity
NG: Repair or replace the harness or the connector between the SRSCM and the PAB
OK: Go to step "3"
3. Check PAB squib.
PREPARATION
1. Turn ignition switch to LOCK.
2. Disconnect negative (-) terminal cable from the battery, and wait at least 30 seconds
3. Connect the SRSCM connector and the PAB connector
4. Connect the negative (-) terminal cable from the battery, and wait at least 30 seconds
CHECK:
1. Turn the ignition switch to ON, and wait at least 30 seconds
2. Clear the malfunction code stored in memory with the Hi-Scan Pro.
3. Turn the ignition switch to LOCK, and wait at least 30 seconds
4. Turn the ignition switch to ON, and wait at least 30 seconds.
5. Using the Hi-Scan Pro, check for DTCs.
There is no DTC
HINT: Codes other than these may be output at this time, but they are not relevant to this procedure.
NG: Replace the PAB module
OK: Check the SRSCM