Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

OK
TESTER CONNECTION SWITCH CONDITION SPECIFIED
CONDITION
ground
pushed in
VSC OFF switch pushed
in
Below 1 Ω
Text in Illustration
*a
Front view of wire harness connector
(to Skid Control ECU)
(c) Reconnect the S1 skid control ECU (master cylinder solenoid) connector.
NG
GO TO STEP 4
3. READ VALUE USING TECHSTREAM (TRAC/VSC OFF MODE)
(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) Enter the following menus: Chassis / ABS/VSC/TRAC / Data List.
ABS/VSC/TRAC
TESTER DISPLAY MEASUREMENT ITEM CONTROL RANGE DIAGNOSTIC
NOTE
TRAC/VSC Off
Mode
TRAC/VSC off mode/ Normal, TRC OFF, Unknown
or VSC OFF
Normal: Normal mode
TRC OFF: TRAC OFF
mode
VSC OFF: VSC OFF
mode
-
(f) Check that the mode display changes according to VSC OFF switch operation.
OK:
Display changes according to switch operation.
NG
REPLACE MASTER CYLINDER SOLENOID
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