Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

OK
3. READ VALUE USING TECHSTREAM (A-TRC(TRAC) SWITCH)
(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/RANGE NORMAL CONDITION DIAGNOSTIC NOTE
A-TRC(TRAC) Switch A-TRC Switch/ ON or OFF
ON: A-TRC switch on
OFF: A-TRC switch off
-
(f) Check that the mode display changes according to A-TRAC OFF switch operation.
OK:
Display changes according to switch operation.
B
REPLACE MASTER CYLINDER SOLENOID
A
GO TO METER / GAUGE SYSTEM (HOW TO PROCEED
WITH TROUBLESHOOTING)
4. INSPECT A-TRAC SWITCH
(a) Remove the A-TRAC switch .
(b) Measure the resistance according to the value(s) in the table
below.
Standard Resistance:
TESTER CONNECTION SWITCH CONDITION SPECIFIED CONDITION
5 - 8
Switch is not pushed Below 1 Ω
Switch is pushed 10 kΩ or higher
Text in Illustration
*a
Component without harness connected
cardiagn.com

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