Toyota 4Runner: ABS Warning Light does not Come ON

Toyota 4Runner Service Manual / Brake / Brake Control / Dynamic Control Systems / Vehicle Stability Control System(for Hydraulic Brake Booster) / ABS Warning Light does not Come ON

DESCRIPTION

Refer to ABS Warning Light Remains ON (See page ).

WIRING DIAGRAM

Refer to ABS Warning Light Remains ON (See page ).

CAUTION / NOTICE / HINT

NOTICE:

When replacing the master cylinder solenoid, perform calibration (See page ).

PROCEDURE

1.	INSPECT ABS WARNING LIGHT

(a) Disconnect the A6 skid control ECU connector.

(b) Turn the ignition switch to ON.

OK:

ABS warning light comes on.

REPLACE MASTER CYLINDER SOLENOID

2.	CHECK CAN COMMUNICATION LINE

(a) Turn the ignition switch off.

(b) Connect the A6 skid control ECU connector.

(d) Turn the ignition switch to ON.

(e) Turn the Techstream on.

(f) Select CAN Bus Check from the System Selection Menu screen and follow the prompts on the screen to inspect the CAN bus (See page ).

OK:

CAN Bus Check indicates no malfunctions in CAN communication.

GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING)

3.	READ VALUE USING TECHSTREAM (ABS WARNING LIGHT)

REPLACE MASTER CYLINDER SOLENOID

GO TO METER / GAUGE SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING)

ABS Warning Light Remains ON

DESCRIPTION If any of the following is detected, the ABS warning light remains on. The skid control ECU connectors are disconnected from the skid control ECU. There is a malfunction i ...

Crawl Indicator Light Remains ON

DESCRIPTION Refer to Crawl Indicator Light does not Come ON (See page ). WIRING DIAGRAM Refer to Crawl Indicator Light does not Come ON (See page ). CAUTION / NOTICE / HINT NOTICE: When repl ...

Other materials about Toyota 4Runner:

Disassembly
DISASSEMBLY PROCEDURE 1. SECURE VANE PUMP ASSEMBLY (a) Using SST, secure the vane pump in a vise. SST: 09630-00014 09631-00132 2. REMOVE SUCTION PORT UNION (a) Remove the bolt and ...

Using the steering wheel audio switches
Some audio features can be controlled using the switches on the steering wheel. Operation may differ depending on the type of audio system or navigation system. For details, refer to the manual provided with the audio system or navigation system. 1. ...