|
|
ADP-92 < DTC/CIRCUIT DIAGNOSIS > RECLINING SENSOR 4. Check continuity between driver seat control unit harness connector and ground. Is the inspection result normal? YES >> GO TO 3. NO >> Repair or replace harness. 3. CHECK RECLINING SENSOR POWER SUPPLY 1. Connect driver seat control unit connector. 2. Turn ignition switch ON. 3. Check voltage between reclining motor harness connector and ground. Is the inspection result normal? YES >> GO TO 5. NO >> GO TO 4. 4. CHECK RECLINING SENSOR POWER SUPPLY CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect driver seat control unit connector. 3. Check continuity between driver seat control unit harness connector and reclining motor harness connec- 4. Check continuity between driver seat control unit harness connector and ground. Is the inspection result normal? YES >> Replace driver seat control unit. Refer to ADP-215, "Removal and Installation" NO >> Repair or replace harness. 5. CHECK RECLINING SENSOR GROUND 1. Turn ignition switch OFF. 2. Disconnect driver seat control unit connector. 3. Check continuity between driver seat control unit harness connector and reclining motor harness connec- Driver seat control unit Reclining motor Continuity Connector Terminal Connector Terminal B451 9 B454 9 Existed Driver seat control unit Ground Continuity Connector Terminal B451 9 Not existed (+) (–) Voltage (V) (Approx.) Reclining motor Connector Terminal B454 16 Ground 5 Driver seat control unit Reclining motor Continuity Connector Terminal Connector Terminal B451 16 B454 16 Existed Driver seat control unit Ground Continuity Connector Terminal B451 16 Not existed Driver seat control unit Reclining motor Continuity Connector Terminal Connector Terminal B451 31 B454 31 Existed |