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Power Switch




POWER SWITCH

Component Function Check


1. CHECK FUNCTION

1.Select "PUSH SW" in "Data Monitor" mode with CONSULT.
2.Check power switch (push switch) signal under the following conditions.





Is the indication normal?
YES- INSPECTION END.
NO- Go to "Diagnosis Procedure" .


Diagnosis Procedure


1. CHECK POWER SWITCH (PUSH SWITCH) OUTPUT SIGNAL 1

1.Turn power switch OFF.
2.Disconnect power switch connector and IPDM E/R connector.
3.Check voltage between power switch harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- GO TO 2.

2. CHECK POWER SWITCH (PUSH SWITCH) CIRCUIT 1

1.Disconnect BCM connector.
2.Check continuity between BCM harness connector and power switch harness connector.





3.Check continuity between BCM harness connector and ground.





Is the inspection result normal?
YES- Replace BCM. Refer to "Removal and Installation" Service and Repair.
NO- Repair or replace harness.

3. CHECK POWER SWITCH (PUSH SWITCH) OUTPUT SIGNAL 2

Check voltage between IPDM E/R harness connector and ground.





Is the inspection result normal?
YES- GO TO 5.
NO- GO TO 4.

4. CHECK POWER SWITCH (PUSH SWITCH) CIRCUIT 2

1.Disconnect BCM connector.
2.Check continuity between IPDM E/R harness connector and power switch harness connector.





3.Check continuity between IPDM E/R harness connector and ground.





Is the inspection result normal?
YES- Replace IPDM E/R.
NO- Repair or replace harness.

5. CHECK POWER SWITCH (PUSH SWITCH) GROUND CIRCUIT

Check continuity between power switch harness connector and ground.





Is the inspection result normal?
YES- GO TO 6.
NO- Repair or replace harness.

6. CHECK POWER SWITCH (PUSH SWITCH)

Refer to "Component Inspection" .
Is the inspection result normal?
YES- GO TO 7.
NO- Replace power switch.

7. CHECK INTERMITTENT INCIDENT

Refer to "Intermittent Incident" Intermittent Incident.
- INSPECTION END


Component Inspection


1. CHECK POWER SWITCH (PUSH SWITCH)

1.Turn power switch OFF.
2.Disconnect power switch connector.
3.Check continuity between power switch terminals.





Is the inspection result normal?
YES- INSPECTION END
NO- Replace power switch.
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