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Rear RH


ENCODER:_:REAR RH





Description
Detects condition of the rear power window motor RH operation and transmits to rear power window switch
RH as pulse signal.




Component Function Check
1.CHECK ENCODER OPERATION
Check that rear door window motor RH performs AUTO open/close operation normally when operating rear power window switch RH.
Is the inspection result normal?
YES - Encoder operation is OK.
NO - SEE Diagnosis Procedure.




Diagnosis Procedure
Regarding Wiring Diagram information, With Front And Rear Power Window Anti-Pinch System.
1. CHECK ENCODER SIGNAL





1. Turn ignition switch ON.
2. Check signal between rear power window switch RH connector
D307 terminal 12, 15 and ground with oscilloscope.










Is the inspection result normal?
YES - Check intermittent incident. Intermittent Incident.
NO - GO TO 2
2. CHECK ENCODER POWER SUPPLY





Check voltage between rear power window motor RH connector
D304 terminal 2 and ground.





Is the inspection result normal?
YES - GO TO 4
NO - GO TO 3
3. CHECK HARNESS CONTINUITY 1





1. Turn ignition switch OFF.
2. Disconnect rear power window switch RH and rear power window motor RH connectors.
3. Check continuity between rear power window switch RH connector D307 (A) terminal 4 and rear power window motor RH connector D304 (B) terminal 2.





4. Check continuity between rear power window switch RH connector D307 (A) terminal 4 and ground.





Is the inspection result normal?
YES - Replace rear power window switch RH. LH&RH Front Window Anti-Pinch.
NO - Repair or replace harness or connectors.
4. CHECK ENCODER GROUND CIRCUIT





1. Turn ignition switch OFF.
2. Disconnect rear power window motor RH connector.
3. Check continuity between rear power window motor RH connector D304 terminal 4 and ground.





Is the inspection result normal?
YES - GO TO 6
NO - GO TO 5
5. CHECK HARNESS CONTINUITY 2





1. Disconnect rear power window switch RH connector.
2. Check continuity between rear power window switch RH connector D307 (A) terminal 3 and rear power window motor RH connector D304 (B) terminal 4.





Is the inspection result normal?
YES - Replace rear power window switch RH. Front & Rear Window Anti-Pinch
NO - Repair or replace harness or connectors.
6. CHECK HARNESS CONTINUITY 3





1. Disconnect rear power window switch RH connector.
2. Check continuity between rear power window switch RH connector D307 (A) terminals 12, 15 and rear power window motor RH connector D304 (B) terminals 5, 6.





3. Check continuity between rear power window switch RH connector D307 (A) terminals 12, 15 and ground.





Is the inspection result normal?
YES - Replace rear power window motor RH. Removal And Installation.
NO - Repair or replace harness or connectors.




Special Repair Requirement
1. PERFORM INITIALIZATION PROCEDURE
Perform initialization procedure. Special Repair Requirement and Special Repair Requirement.
- GO TO 2
2. CHECK ANTI-PINCH OPERATION
Check anti-pinch operation. Special Repair Requirement and Special Repair Requirement.
- End.
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