Operation CHARM: Car repair manuals for everyone.
Home >> Nissan-Datsun >> 2012 >> Leaf ELE-Electric Engine >> Repair and Diagnosis >> Windows and Glass >> Windows >> Testing and Inspection >> Component Tests and General Diagnostics >> Power Supply And Ground Circuit >> Power Window Main Switch
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Power Window Main Switch




POWER SUPPLY AND GROUND CIRCUIT

POWER WINDOW MAIN SWITCH : Diagnosis Procedure


1. CHECK POWER WINDOW MAIN SWITCH POWER SUPPLY

1.Turn power switch OFF.
2.Disconnect power window main switch connector.
3.Check voltage between power window main switch harness connector and ground.





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

2. CHECK POWER WINDOW MAIN SWITCH POWER SUPPLY CIRCUIT

1.Disconnect BCM connector.
2.Check continuity between BCM harness connector and power window main 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 WINDOW MAIN SWITCH GROUND CIRCUIT

Check continuity between power window main switch harness connector and ground.





Is the inspection result normal?
YES- INSPECTION END
NO- Repair or replace harness.
pro multis · About Operation CHARM