Manual Up / Down and Auto Down Function Does Not Operate On Passenger Side Only

WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL SYSTEM (for Convertible): Manual Up / Down and Auto Down Function does not Operate on Passenger Side Only

Manual Up / Down and Auto Down Function does not Operate on Passenger Side Only

DESCRIPTION

If the passenger side manual UP/DOWN function does not operate, a malfunction may be present in the power window regulator motor, the power window regulator switch or the wire harness.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. INSPECT FUSE (P/W NO. 2)
(a) Remove the P/W No. 2 fuse from the instrument panel J/B.
(b) Measure the resistance of the fuse.
Standard resistance:
Below 1 Ohms
NG -- REPLACE FUSE
OK -- Continue to next step.
2. CHECK POWER WINDOW REGULATOR SWITCH ASSEMBLY (B VOLTAGE)





(a) Disconnect the P9 regulator switch connector.
(b) Measure the voltage of the wire harness side connector.
Standard voltage:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR (INSTRUMENT PANEL J/B - POWER WINDOW SWITCH)
OK -- Continue to next step.
3. INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY (SWITCH OPERATION)





(a) Disconnect the P9 switch connector.
(b) Measure the resistance of the switch when the switch is operated.
Standard resistance:





NG -- REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY
OK -- Continue to next step.
4. CHECK HARNESS AND CONNECTOR (SWITCH - POWER WINDOW MASTER SWITCH)





(a) Disconnect the P9 switch connector.
(b) Disconnect the D8 master switch connector.
(c) Measure the resistance of the wire harness side connectors.
Standard resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
5. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY





(a) Disconnect the D8 master switch connector.
(b) Measure the resistance of the switch when the switch is operated.
Standard resistance:





NG -- REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY
OK -- Continue to next step.
6. CHECK HARNESS AND CONNECTOR (POWER WINDOW SWITCH - ROOF CONTROL ECU)





(a) Disconnect the P9 switch connector.
(b) Disconnect the C19 ECU connector.
(c) Measure the resistance of the wire harness side connectors.
Standard resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
7. INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH





(a) Apply battery voltage to connector terminals 1 and 2.

NOTE: Do not apply battery voltage to any terminals except terminals 1 and 2.

(b) Check that the motor smoothly rotates.
Standard:





NG -- REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY RH
OK -- Continue to next step.
8. CHECK HARNESS AND CONNECTOR (POWER WINDOW MOTOR RH - ROOF CONTROL ECU)





(a) Disconnect the P8 motor connector.
(b) Disconnect the C19 ECU connector.
(c) Measure the resistance of the wire harness side connectors.
Standard resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE CONVERTIBLE ROOF CONTROL ECU