Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

are prohibited as shown in the table below.
MALFUNCTION AREA CONTROL METHOD
Engine control system
(TRAC and A-TRAC systems)
Before control: Disables control
During control: Uses only brakes to effect control
Brake control system
(VSC system)
Before control: Disables control
During control: Uses only brakes to effect control
Brake control system
(TRAC, A-TRAC, AUTO LSD, hill-start assist control and
CRAWL systems)
Before control: Disables control
During control: Disables control (by gradually
ending control)
2. SYSTEM TEMPERATURE PROTECTION OPERATION
If TRAC, A-TRAC, AUTO LSD, CRAWL or Hill-Start Assist Control system has been used constantly for a long time,
the temperature of the hydraulic brake booster, may increase excessively. If the temperature increases
excessively, the VSC warning buzzer sounds intermittently. If the temperature increases more, the VSC warning
buzzer sounds for 3 seconds repeatedly and the indicator light either comes on or blinks.
SYSTEM INDICATOR CONDITION
TRAC, A-TRAC and hill-start assist control systems
TRAC OFF indicator light comes on
Slip indicator light comes on
AUTO LSD system
Slip indicator light comes on
AUTO LSD indicator light stays on
CRAWL system
TRAC OFF indicator light comes on
CRAWL indicator light blinks and then turns off
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