Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

INSPECTION PROCEDURE
NOTICE:
When replacing the skid control ECU (brake actuator assembly), perform zero point calibration and store
system information .
PROCEDURE
1. CHECK HARNESS AND CONNECTOR (MOMENTARY INTERRUPTION)
(a) Using the Techstream, check for any momentary interruption in the wire harness and connector
corresponding to the DTC .
ABS/VSC/TRAC
TESTER
DISPLAY
MEASUREMENT ITEM NORMAL
CONDITION
DIAGNOSTIC NOTE
FR Speed
Open
Front speed sensor RH open circuit detection/
Error or Normal
Normal
Error: Momentary
interruption
FL Speed
Open
Front speed sensor LH open circuit detection/
Error or Normal
Normal
Error: Momentary
interruption
OK:
Normal (There are no momentary interruptions.)
HINT:
P
erform the above inspection before removing the sensor and connector.
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