Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

OK
OK
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON.
(d) Turn the Techstream on.
(e) Select CAN Bus Check from the System Selection Menu screen and follow the prompts on the screen
to inspect the CAN bus .
OK:
CAN Bus Check indicates no malfunctions in CAN communication.
NG
GO TO CAN COMMUNICATION SYSTEM (HOW TO
PROCEED WITH TROUBLESHOOTING)
2. INSPECT VSC OFF SWITCH
(a) Turn the ignition switch off.
(b) Remove the VSC OFF switch .
(c) Inspect the VSC OFF switch .
OK:
The VSC OFF switch operates normally.
NG
REPLACE VSC OFF SWITCH
3. CHECK HARNESS AND CONNECTOR (BRAKE ACTUATOR ASSEMBLY - VSC OFF SWITCH)
(a) Disconnect the S1 skid control ECU (brake actuator assembly) connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
TESTER CONNECTION CONDITION SPECIFIED CONDITION
S1-33 (CSW) - R44-16 Always Below 1 Ω
S1-33 (CSW) or R44-16 -Body ground Always 10 kΩ or higher
cardiagn.com

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