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ADP-66 < COMPONENT DIAGNOSIS > LIFTING SWITCH (FRONT) LIFTING SWITCH (FRONT) Description INFOID:0000000003134685 Lifting switch (front) is equipped to the power seat switch on the seat cushion side surface. The operation sig- Component Function Check INFOID:0000000003134686 1. CHECK FUNCTION 1. Turn ignition switch ON. 2. Select “LIFT FR SW-UP”, “LIFT FR SW-DN” in “Data monitor” mode with CONSULT-III. 3. Check lifting switch (front) signal under the following conditions. Is the indication normal? YES >> INSPECTION END NO >> Perform diagnosis procedure. Refer to Diagnosis Procedure INFOID:0000000003134687 1. CHECK LIFTING SWITCH SIGNAL 1. Turn ignition switch OFF. 2. Disconnect power seat switch connector. 3. Turn ignition switch ON. 4. Check voltage between power seat switch harness connector and ground. Is the inspection result normal? YES >> GO TO 3. NO >> GO TO 2. 2. CHECK LIFTING SWITCH (FRONT) CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect driver seat control unit connector. 3. Check continuity between driver seat control unit harness connector and power seat switch harness con- 4. Check continuity between driver seat control unit harness connector and ground. Monitor item Condition Status LIFT FR SW-UP Lifting switch front (up) Operate ON Release OFF LIFT FR SW-DN Lifting switch front (down) Operate ON Release OFF (+) (–) Voltage (V) (Approx.) Power seat switch Connector Terminal B459 13 Ground Battery voltage 28 Driver seat control unit Power seat switch Continuity Connector Terminal Connector Terminal B451 13 B459 13 Existed 28 28 |