Diagnostic procedure
Step
|
Inspection
|
Action
|
|
---|---|---|---|
1
|
INSPECT PASSENGER-SIDE PRE-TENSIONER SEAT BELT CONNECTOR
• Turn the ignition switch to the LOCK position.
• Disconnect the negative battery cable and wait for 1 min or more.
• Remove the passenger-side B-pillar lower trim.
• Disconnect the passenger-side pre-tensioner seat belt connector.
• Is there cracking or chipping in the passenger-side pre-tensioner seat belt connector?
|
Yes
|
Replace the air bag wiring harness.
|
No
|
Go to the next step.
|
||
2
|
VERIFY WHETHER MALFUNCTION IS IN PASSENGER-SIDE PRE-TENSIONER SEAT BELT OR RELATED WIRING HARNESS
• Connect the leads of the SST (Fuel and thermometer checker) or apply 2-ohm resistance to passenger-side pre-tensioner seat belt connector terminals A and B.
• Set resistance of the SST (Fuel and thermometer checker) to the 2-ohm position.
• Connect the negative battery cable.
• Turn the ignition switch to the ON position.
• Using the WDS or equivalent, check the following PID/DATA monitor:
(See PID/DATA MONITOR TABLE.)
• Is the related wiring harness normal?
|
Yes
|
Replace the passenger-side pre-tensioner seat belt.
|
No
|
Replace the air bag wiring harness, then go to the next step.
|
||
3
|
INSPECT SAS CONTROL MODULE
• Turn the ignition switch to the LOCK position.
• Disconnect the negative battery cable and wait for 1 min or more.
• Connect the passenger-side pre-tensioner seat belt connector.
• Are any one or all of the following DTCs displayed?
|
Yes
|
[Present malfunction diagnosis]
Replace the SAS control module.
[Past malfunction diagnosis]
Troubleshooting completed.
|
No
|
Troubleshooting completed.
|