Pinout Values and Diagnostic Parameters

WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL SYSTEM: TERMINALS OF ECU

1. POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY





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(a) Disconnect the P9*1 or P18*2 power window regulator master switch assembly connector.

* *1: for Double Cab

* *2: for Access Cab

(b) Measure the voltage and resistance according to the value(s) in the table below.

for Double Cab





for Access Cab





If the result is not as specified, there may be a malfunction in the wire harness.

(c) Reconnect the power window regulator master switch assembly connector.

(d) Measure the voltage according to the value(s) in the table below.

for Double Cab





for Access Cab





If the result is not as specified, the power window regulator master switch assembly may have a malfunction.

2. CHECK DRIVER SIDE JUNCTION BLOCK ASSEMBLY (MULTIPLEX NETWORK BODY ECU)





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(a) Disconnect the 1A, 1C, 1F, 1H, 1I and 1K driver side junction block assembly connectors.

(b) Measure the voltage and resistance according to the value(s) in the table below.





If the result is not as specified, there may be a malfunction on the wire harness side.

(c) Reconnect the driver side junction block assembly connectors.

(d) Measure the voltage according to the value(s) in the table below.





If the result is not as specified, the driver side junction block assembly (multiplex network body ECU) may have a malfunction.