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SRS AIR BAG DIAGNOSIS SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 52B-168 DTC B1463: Seat Belt Pre-Tensioner (RH) (Squib) System Fault for Ground Circuit (Short-Circuit to CAUTION If DTC B1463 is set in the SRS-ECU, always diag- . CIRCUIT OPERATION The SRS-ECU judges how severe a collision is by . DTC SET CONDITIONS This DTC is set if there is abnormal resistance . TROUBLESHOOTING HITS • Damaged wiring harnesses or connectors • Short to the ground in the driver's seat belt pre-tensioner (squib) harness • Malfunction of the SRS-ECU • Refer to circuit diagrams GROUP- • Refer to configuration diagrams GROUP- . 24DB063A CONNECTOR: D-26 SRS-ECU 63 55 51 69 61 66 58 65 64 5657 68 60 67 59 70 62 53 52 B A 54 D-26 (Y) D-26 FLOOR HARNESS CONNECTOR (REAR VIEW) AC307915AB CONNECTOR: D-33 D-33 (B) FORWARD CENTER |