Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

OK
OK
2. READ VALUE USING TECHSTREAM (STOP LIGHT SW)
(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
Stop Light SW Stop light switch/ ON or OFF
ON: Brake pedal depressed
OFF: Brake pedal released
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(f) Check that the stop light condition observed on the Techstream changes according to brake pedal
operation.
Standard:
The Techstream displays ON or OFF according to brake pedal operation.
NG
GO TO STEP 3
OK
USE SIMULATION METHOD TO CHECK
3.
CHECK HARNESS AND CONNECTOR (STP2 TERMINAL)
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
(STP2 CIRCUIT)
4. RECONFIRM DTC
(a) Clear the DTCs .
(b) Turn the ignition switch off.
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