Anti-Lock Brake System Brake Warning Light Does Not Come On

Brake. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
Brake Control Dynamic Control Systems. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

WIRING DIAGRAM

INSPECTION PROCEDURE

INSPECT PARKING BRAKE SWITCH ASSEMBLY

CHECK HARNESS AND CONNECTOR (BRAKE WARNING LIGHT CIRCUIT)

ANTI-LOCK BRAKE SYSTEM - Brake Warning Light does not Come ON


WIRING DIAGRAM

Refer to Brake Warning Light Remains ON (HILUX_TGN26 RM000003O4I00TX_02.html).

INSPECTION PROCEDURE

1.INSPECT PARKING BRAKE SWITCH ASSEMBLY

  1. Turn the ignition switch off.

  1. Remove the parking brake switch (HILUX_TGN26 RM000001C4X01LX.html).

  1. Inspect the parking brake switch (HILUX_TGN26 RM000001C4V01MX.html).



NG
REPLACE PARKING BRAKE SWITCH ASSEMBLY (HILUX_TGN26 RM000001C4X01LX.html)
OK


2.CHECK HARNESS AND CONNECTOR (BRAKE WARNING LIGHT CIRCUIT)

  1. Turn the ignition switch off.

  1. Disconnect the G19 combination meter connector.

  1. Disconnect the parking brake switch connector.

  1. Disconnect the brake fluid level warning switch (brake master cylinder reservoir sub-assembly) connector.

  1. for 1KD-FTV and 2KD-FTV:
    Disconnect the vacuum warning switch connector.

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    K6-1 - G19-36 (SW)
    		Always
    		Below 1 Ω
    K6-1 - Body ground
    		Always
    		10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

GO TO METER / GAUGE SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) (HILUX_TGN26 RM000002Z4L025X.html)