Inspection Procedure
- CHECK BRAKE WARNING LIGHT
- Check that the brake warning light comes on when the parking brake is applied and goes off when it is released.
OK: The brake warning light operates as specified above.
OK: Go to step 3
NG: Go to next step
- Check that the brake warning light comes on when the parking brake is applied and goes off when it is released.
- INSPECT PARKING BRAKE SWITCH
- Disconnect the parking brake switch.
- Measure the resistance according to the value(s) in the table below.
Resistance
TERMINALS RESISTANCE SPECIFICATIONTester connection Condition Specified Condition Switch connector - Switch body ON (When shaft is not pressed) Below 1 Ω Switch connector - Switch body OFF (When shaft is pressed) 10 kΩ or higher Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NG: REPLACE PARKING BRAKE SWITCH
OK: Go to next step
- CHECK HARNESS AND CONNECTOR (PARKING BRAKE SWITCH - MULTI-DISPLAY)
- Disconnect the multi-display connector M5 and parking brake switch connector P6.
- Measure the resistance according to the value(s) in the table below.
Resistance
TERMINALS RESISTANCE SPECIFICATIONTester connection Condition Specified Condition PKB - P6-1 Always Below 1 Ω PKB - Body ground Always 10 kΩ or higher NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
OK: RETURN TO THE ORIGINAL INSPECTION FLOW BECAUSE THE CHECK RESULT IS NORMAL