HINT
Codes other than DTC B1855, B1856, B1857, B1858 and 63 may be output at this time, but they are not related to this check.
NG -- REPLACE CENTER AIRBAG SENSOR ASSEMBLY See: Relays and Modules/Relays and Modules - Restraints and
Safety Systems/Air Bag Control Module/Service and Repair/Removal
OK -- USE SIMULATION METHOD TO CHECK See: Accessories and Optional Equipment/Antitheft and Alarm
Systems/Diagrams/Diagnostic Aids/How To Troubleshoot ECU Controlled Systems/How To Proceed With Troubleshooting
From 08/2009
SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM: B1855/63-B1858/63: Short in Rear Side Squib LH Circuit
B1858/63 - Short to B+ in Rear Side Squib LH Circuit
DESCRIPTION
The rear side squib LH circuit consists of the center airbag sensor assembly and rear seat side airbag assembly LH.
The circuit instructs the SRS to deploy when deployment conditions are met.
These DTCs are stored when a malfunction is detected in the rear side squib LH circuit.
WIRING DIAGRAM
INSPECTION PROCEDURE
HINT
* Perform the simulation method by selecting the Check Mode (Signal Check) using the Techstream See: Restraints and Safety
Systems/Air Bag Systems/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/Check Mode Procedure.
* After selecting the Check Mode (Signal Check), perform the simulation method by wiggling each connector of the airbag
system or driving the vehicle on a city or rough road See: Accessories and Optional Equipment/Antitheft and Alarm
Systems/Diagrams/Diagnostic Aids/How To Troubleshoot ECU Controlled Systems/How To Proceed With Troubleshooting.
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