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SRS AIR BAG DIAGNOSIS TSB Revision SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DIAGNOSIS 52Bb-117 DTC 72: Right Hand Side-Airbag Module (Squib) System Fault 2 (Open in the Squib Circuit) . CIRCUIT OPERATION • The SRS-ECU judges how severe a collision is by detecting signals from the left and right side • The ignition signal is input to the side-airbag module to inflate the side-airbag. . DTC SET CONDITIONS . TROUBLESHOOTING HINTS • Open circuit in the side-airbag module (RH) (squib) circuit • Improper connector contact • Malfunction of the SRS-ECU . AC204436 NOTE : CONNECTOR LOCK SWITCH CONNECTOR CONNECTED: ON DISCONNECTED: OFF Side-Airbag Module (RH) (Squib) Circuit AB ACX01478AI CONNECTOR: E-07 E-07 (Y) ACX01649 X0942CA AD CONNECTOR: F-21 F-21 (R) |