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SRC-24 < DTC/CIRCUIT DIAGNOSIS > [FOR USA AND CANADA] B0001 DRIVER AIR BAG MODULE YES >> GO TO 2. NO >> Replace harness connector. 2. CHECK WIRING HARNESS Check the wiring harness externals. Is the inspection result normal? YES >> GO TO 3. NO >> Replace wiring harness. 3. CHECK DTC Perform each inspection according to the displayed DTC. Which DTC is displayed? [OPEN] >> GO TO 4. 4. CHECK SPIRAL CABLE CIRCUIT 1 1. Turn ignition switch OFF. 2. Disconnect driver air bag module harness connector and combination switch (spiral cable) harness con- 3. Check continuity between driver air bag module harness connector and combination switch (spiral cable) Is the inspection result normal? YES >> GO TO 9. NO >> Replace combination switch (spiral cable). Refer to SR-15, "Removal and Installation" . 5. CHECK SPIRAL CABLE CIRCUIT 2 1. Turn ignition switch OFF. 2. Disconnect driver air bag module harness connector and combination switch (spiral cable) harness con- 3. Check continuity between driver air bag module harness connector and ground. Is the inspection result normal? YES >> GO TO 9. NO >> Replace combination switch (spiral cable). Refer to SR-15, "Removal and Installation" . 6. CHECK SPIRAL CABLE CIRCUIT 3 1. Turn ignition switch OFF. 2. Disconnect driver air bag module harness connector and combination switch (spiral cable) harness con- 3. Check continuity between combination switch (spiral cable) terminals. Driver air bag module Combination switch (spiral cable) Continuity Connector Terminal Connector Terminal M350 10 M32 28 Existed 11 30 M351 9 12 29 Driver side air bag module Ground Continuity Connector Terminal M350 10 Not existed 11 M351 9 12 |