B2113

B2113 RECLINING MOTOR





Description
- The seat reclining motor is installed to the seat frame assembly.
- The seat reclining motor is activated with the driver seat control unit.
- Tilts the seatback frontward/rearward by changing the rotation direction of reclining motor.




DTC Logic

DTC DETECTION LOGIC






DTC CONFIRMATION PROCEDURE
1. STEP 1
Turn ignition switch ON.
- GO TO 2
2. STEP 2
Check "Self diagnostic result" with CONSULT-III.
Is the DTC detected?
YES - Perform diagnosis procedure. SEE Diagnosis Procedure.
NO - Inspection End.

NOTE:
First perform diagnosis for B2126 if B2126 is detected. B2126.




Diagnosis Procedure
Regarding Wiring Diagram information, Electrical Diagrams.
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON.
2. Check "Self diagnostic result" with CONSULT-III.
3. Erase the DTC.
4. Perform DTC confirmation procedure. SEE DTC Logic.
Is the DTC displayed again?
YES - GO TO 2.
NO - Check intermittent incident. Intermittent Incident.
2.CHECK RECLINING MOTOR CIRCUIT (POWER SHORT)
1. Turn ignition switch OFF.
2. Disconnect reclining motor and driver seat control unit connector.
3. Check voltage between reclining motor harness connector and ground.






Is the inspection result normal?
YES - GO TO 3.
NO - Repair circuit for short to voltage.
3.CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL
1. Connect driver seat control unit connector.
2. Check voltage between driver seat control unit harness connector and ground.






Is the inspection result normal?
YES - GO TO 4.
NO - Replace driver seat control unit. Service and Repair.
4.CHECK INTERMITTENT INCIDENT
Intermittent Incident.
- Inspection End.