Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

A
(a) Measure the resistance according to the value(s) in the table
below.
Standard Resistance:
TESTER CONNECTION CONDITION SPECIFIED CONDITION
S1-1 (GND1) - Body ground Always Below 1 Ω
S1-32 (GND2) - Body ground Always Below 1 Ω
S2-4 (GND3) - Body ground Always Below 1 Ω
Text in Illustration
*a
Front view of wire harness connector
(to Skid Control ECU (Master Cylinder Solenoid))
(b) Reconnect the skid control ECU (master cylinder solenoid) connector.
Result
RESULT PROCEED TO
OK (w/ Rear Differential Lock) A
OK (w/o Rear Differential Lock) B
NG C
B
GO TO STEP 7
C
REPAIR OR REPLACE HARNESS OR CONNECTOR
7. CHECK DIFFERENTIAL SYSTEM
(a) Reconnect the S1 skid control ECU (master cylinder solenoid) 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: Powertrain / Four Wheel Drive / Trouble Codes.
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