Drivetrain

Rear Differential Lock Control Switch

~1min read
Components COMPONENTS ILLUSTRATION
Inspection INSPECTION PROCEDURE

1. INSPECT DIFFERENTIAL LOCK SWITCH


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

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

1 (E) - 4 (B)

Pressed

Below 1 Ω

Not pressed

100 kΩ or higher

Text in Illustration

*a

Component without harness connected

(Differential Lock Switch)

If the result is not as specified, replace the differential lock switch.

Removal REMOVAL PROCEDURE

1. REMOVE MAP LIGHT ASSEMBLY


2. REMOVE DIFFERENTIAL LOCK SWITCH

(a) Disconnect the differential lock switch connector.

(b) Using a screwdriver, detach the 2 claws and remove the differential lock switch from the map light assembly.

HINT:

Tape the screwdriver tip before use.

Installation INSTALLATION PROCEDURE

1. INSTALL DIFFERENTIAL LOCK SWITCH

(a) Attach the 2 claws to install the differential lock switch to the map light assembly.

(b) Connect the connector.

2. INSTALL MAP LIGHT ASSEMBLY

Test yourself

A quick Toyota 4Runner quiz: every answer comes with an explanation and a link to the manual page.