Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

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Last Modified: 11-13-2015 6.6 J Doc ID: RM00000452100NX
Model Year Start: 2016 Model: Tacoma Prod Date Range: [08/2015 - ]
Title: BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM (for Hydraulic Brake Booster): A-TRAC Indicator
Light does not Come ON; 2016 MY Tacoma [08/2015 - ]
A-TRAC Indicator Light does not Come ON
DESCRIPTION
The A-TRAC does not operate even if the A-TRAC switch is pressed under the following conditions:
The TRAC or VSC system is faulty.
The temperature inside the hydraulic brake booster increases and the A-TRAC operation is suspended.
WIRING DIAGRAM
Refer to A-TRAC Indicator Light Remains ON .
INSPECTION PROCEDURE
NOTICE:
When replacing the skid control ECU (master cylinder solenoid), perform calibration .
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
1.
C
HECK CAN COMMUNICATION SYSTEM
NG
GO TO CAN COMMUNICATION SYSTEM (HOW TO
PROCEED WITH TROUBLESHOOTING)
2.
CHECK HARNESS AND CONNECTOR (ATRC TERMINAL)
NG
GO TO STEP 4
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