Toyota Tundra Service Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (DOOR CONTROL SWITCH ASSEMBLY) (for Regular Cab)

(a) Measure the resistance according to the value(s) in the table below.

Standard resistance:

Tester Connection

Switch Condition

Specified Condition

1 (L) - 7 (E)

Lock

Below 1 Ω

1 (L) - 7 (E)

OFF

10 kΩ or higher

9 (UL) - 7 (E)

9 (UL) - 7 (E)

Unlock

Below 1 Ω

If the result is not as specified, replace the power window regulator master switch assembly (door control switch assembly).

Text in Illustration

*a

Component without harness connected

(Power Window Regulator Master Switch Assembly (Door Control Switch Assembly))

*b

Unlock

*c

Lock

2. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (DOOR CONTROL SWITCH ASSEMBLY) (for Double Cab, for Crew Max)

(a) Measure the resistance according to the value(s) in the table below.

Standard resistance:

Tester Connection

Switch Condition

Specified Condition

2 (L) - 1 (E)

Lock

Below 1 Ω

2 (L) - 1 (E)

OFF

10 kΩ or higher

9 (UL) - 1 (E)

9 (UL) - 1 (E)

Unlock

Below 1 Ω

If the result is not as specified, replace the power window regulator master switch assembly (door control switch assembly).

Text in Illustration

*a

Component without harness connected

(Power Window Regulator Master Switch Assembly (Door Control Switch Assembly))

*b

Unlock

*c

Lock

    Components

    Installation

    See More:

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    DESCRIPTION The combination meter assembly communicates with the forward recognition camera via the CAN line. DTC Code DTC Detection Condition Trouble Area U023A When either of following conditions is detected: IG voltage 10.5 V or more No communication with forward recognition camera continues for ...

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