Toyota 4Runner manuals

Toyota 4Runner: Downhill Assist Control Switch

Components

COMPONENTS

ILLUSTRATION


Removal

REMOVAL

PROCEDURE

1. REMOVE DRIVE MONITOR SWITCH


2. REMOVE MAP LIGHT ASSEMBLY


3. REMOVE DOWNHILL ASSIST CONTROL SWITCH

(a) Disconnect the 2 connectors.


(b) Using a screwdriver, detach the 2 claws and remove the downhill assist control switch from the map light assembly.

HINT:

Tape the screwdriver tip before use.


Inspection

INSPECTION

PROCEDURE

1. CHECK DOWNHILL ASSIST CONTROL 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 (+B2)

Pressed

Below 1 Ω

Not pressed

10 kΩ or higher

Text in Illustration

*a

Component without harness connected

(Downhill Assist Control Switch)

If the result is not as specified, replace the downhill assist control switch.


Installation

INSTALLATION

PROCEDURE

1. INSTALL DOWNHILL ASSIST CONTROL SWITCH

(a) Attach the 2 claws to install the downhill assist control switch to the map lamp assembly.


(b) Connect the 2 connectors.

2. INSTALL MAP LIGHT ASSEMBLY


3. INSTALL DRIVE MONITOR SWITCH


4. PERFORM DOWNHILL ASSIST CONTROL CALIBRATION

(a) Perform downhill assist control switch calibration (See page ).


Crawl Switch
Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE DRIVE MONITOR SWITCH (CRAWL CONTROL SWITCH AND MULTI-TERRAIN SELECT SWITCH) (a) Detach the 4 claws and ...

Front Speed Sensor
Components COMPONENTS ILLUSTRATION Removal REMOVAL CAUTION / NOTICE / HINT HINT: The procedure listed below is for the LH side. Other than areas where instructions are provide ...

Other materials about Toyota 4Runner:

Downhill assist control system
With the downhill assist control system, the vehicle is able to descend a steep hill while maintaining a constant low speed of about 3 mph (5 km/h) without brake pedal operation. Activating the system The system will activate when • The vehicle is t ...

Data List / Active Test
DATA LIST / ACTIVE TEST 1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful bec ...

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