Toyota Yaris: Gf1a (transfer / 4wd / Awd) / 4wd Control Switch

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual / Drivetrain / Gf1a (transfer / 4wd / Awd) / 4wd Control Switch

Components

COMPONENTS

ILLUSTRATION

*1

CONSOLE BOX ASSEMBLY

*2

4WD CONTROL SWITCH (NO. 2 COMBINATION SWITCH ASSEMBLY)

Removal

REMOVAL

PROCEDURE

1. REMOVE CONSOLE BOX ASSEMBLY

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2. REMOVE 4WD CONTROL SWITCH (NO. 2 COMBINATION SWITCH ASSEMBLY)

(a) Remove the 3 screws and 4WD control switch (No. 2 combination switch assembly).

Inspection

INSPECTION

PROCEDURE

1. INSPECT 4WD CONTROL SWITCH (NO. 2 COMBINATION SWITCH ASSEMBLY)

(a) Inspect the resistance:

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

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

H142-5 (B) - H142-3 (GND)

NORMAL mode switch being pushed and held

Below 1 Ω

NORMAL mode switch not pushed

10 kΩ or higher

H142-6 (B) - H142-3 (GND)

TRACK mode switch being pushed and held

Below 1 Ω

TRACK mode switch not pushed

10 kΩ or higher

H142-4 (2ND) - H142-3 (GND)

SPORT mode switch being pushed and held

Below 1 Ω

SPORT mode switch not pushed

10 kΩ or higher

*a

Component without harness connected

4WD Control Switch (No. 2 Combination Switch Assembly)

(2) If the result is not as specified, replace the 4WD control switch (No. 2 combination switch assembly).

(b) Inspect the illumination:

(1) Apply battery voltage to the integration control and panel assembly (multi-terrain select switch) and check that the switch illuminates.

OK:

Condition

Specified Condition

Auxiliary battery positive (+) → H142-7 (ILL+)

Auxiliary battery positive (-) → H142-2 (ILL-)

Illuminates

(2) If the result is not as specified, replace the 4WD control switch (No. 2 combination switch assembly).

*a

Component without harness connected

4WD Control Switch (No. 2 Combination Switch Assembly)

Installation

INSTALLATION

PROCEDURE

1. INSTALL 4WD CONTROL SWITCH (NO. 2 COMBINATION SWITCH ASSEMBLY)

(a) Install the 4WD Control switch (No. 2 combination switch assembly) with the 3 screws.

2. INSTALL CONSOLE BOX ASSEMBLY

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