B1023 - Passenger A/B Indicator
Repair Importance Level:
Repair Difficulty Level:
Possible causes
- Faulty Passenger A/B Indicator
- Passenger A/B Indicator harness is open or shorted
- Passenger A/B Indicator circuit poor electrical connection
- Faulty Diagnosis Sensor Unit
Possible symptoms
- Air Bag Warning Light ON
B1023 Description
The Passenger A/B Indicator Suppresses the deployment of passenger air bag when the condition of the passenger seat is empty or child and child-seat. And turns on the passenger air bag indicator (cut-off telltale) lamp when the condition of passenger seat is child-seat and child. In case of malfunction, the blinking of the SRS air bag warning lamp reports the malfunction to the driver and by the on board self-diagnosis system.The Passenger A/B Indicator turns on passenger air bag indicator (cut-off telltale) when the passenger seat is empty or occupied by childseat and child.
B1023 Information for specific makes
- B1023 BUICK Integral Control Switch
- B1023 CADILLAC Integral Control Switch
- B1023 CHEVROLET Integral Control Switch
- B1023 GMC Integral Control Switch
- B1023 INFINITI Passenger A/B Indicator
- B1023 NISSAN Passenger A/B Indicator
Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service
- Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
- Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
- Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
- Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.