Inspection Procedure

1. Turn the window lock switch OFF and operate the master switch passenger side switch. Check that the remote UP/DOWN function operates normally.
   Fig 1: Checking Remote UP/DOWN Function Operates Normally

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   OK: Remote UP/DOWN function operates normally. 

1. NG: Go to step 2 
2. OK: END 

1. Check that the passenger side power window manual UP/DOWN function operates normally.

   OK: Manual UP/DOWN function operates normally. 

1. NG: OTHER PROBLEM (See  PROBLEM SYMPTOMS TABLE  ) 
2. OK: Go to Next Step. 

1. Disconnect the D8 master switch connector.
2. Measure the resistance of the switch when the switch is operated.

Fig 2: Measuring Passenger Side Switch

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Standard: 

Fig 3: Window Lock Switch & Power Window Switch Specification Table

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1. NG: REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSY 
2. OK: Go to Next Step. 

1. Disconnect the D8 master switch connector.
2. Disconnect the C18 ECU connector.
3. Measure the resistance of the wire harness side connectors.
   Fig 4: Measuring Resistance Of Power Window Switch & Convertible Roof Control Terminals

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Standard: 

Fig 5: Power Window Regulator Master Switch - Convertible Roof ECU Connector Resistance Specification Table

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1. NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 
2. OK: REPLACE CONVERTIBLE ROOF CONTROL ECU