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:

    Toyota Tundra Service Manual > Can Communication System: Check Bus 5 Lines for Short Circuit
    DESCRIPTION There may be a short circuit between the CAN main bus lines and/or CAN branch lines when the resistance between terminals 15 (CA5H) and 16 (CA5L) of the central gateway ECU (network gateway ECU) is below 54 Ω. Symptom Trouble Area Resistance between terminals 15 (CA5H) and 16 (CA5L) of ...

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