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SRS AIR BAG DIAGNOSIS TSB Revision SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 52B-83 DTC B1B09: Passenger's (Front) Air Bag Module (<1st squib>) System (Shorted to Squib Circuit
DTC B1B0D: Passenger's (Front) Air Bag Module (<2nd squib>) System (Shorted to Squib Circuit CAUTION • If DTC B1B09 <1st squib> or B1B0D <2nd squib> is set in the SRS-ECU, always diag- • When DTC B1B09 is set in the following diag- nosis, check the 1st squib circuit. When DTC . CIRCUIT OPERATION • The SRS-ECU judges how severe a collision is by detecting signals from the front impact sensors • The ignition signal is input to the air bag module to inflate the air bag. . AC709835 PASSENGER'S (FRONT) CONNECTOR LOCK SWITCH CONNECTOR COUPLED: ON CONNECTOR UNCOUPLED: OFF NOTE :
Passenger's (Front) Air Bag Module (Squib) Circuit SRS-ECU AB AC901076AE Connectors: C-11, C-28 C-11 (Y) C-28 (Y) |