Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

(a) Reconnect the S1 skid control ECU (brake actuator assembly) connector.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON.
(d) Turn the Techstream on.
(e) Enter the following menus: Chassis / ABS/VSC/TRAC / Data List.
(f) According to the display on the Techstream, read the Data List.
ABS/VSC/TRAC
TESTER DISPLAY MEASUREMENT ITEM RANGE NORMAL CONDITION DIAGNOSTIC NOTE
ABS Warning Light ABS warning light OFF or ON
OFF: Warning light off
ON: Warning light on
-
(g) Check the Techstream display condition of the ABS warning light.
Result
RESULT PROCEED TO
Display of the Data List remains OFF A
Display of the Data List remains ON B
B
REPLACE BRAKE ACTUATOR ASSEMBLY
A
INSPECT METER / GAUGE SYSTEM
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