Toyota Tacoma 2015-2018 Service Manual: Diagnosis System
DIAGNOSIS SYSTEM
CHECK DLC3
(a) Check the DLC3.
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FUNCTION OF WARNING INDICATOR AND MESSAGE
(a) If the lane departure alert system is not functioning properly, the driver is warned by the lane departure alert indicator and multi-information display warning message on the combination meter assembly.
|
Master Warning Indicator |
Warning Message |
Detail |
DTC |
Lane Departure Alert Indicator |
|---|---|---|---|---|
|
Illuminated |
Lane Departure Alert Malfunction Visit Your Dealer |
Lane departure alert system is malfunctioning |
Stored |
Illuminates (yellow) |
|
Not illuminated |
Forward Camera Unavailable |
Forward recognition camera temporarily malfunctioning
|
Not stored |
Illuminates (yellow) |
|
Illuminated |
Forward Camera System Unavailable Clean Windshield |
Forward recognition camera view is unclear |
Not stored |
Illuminates (yellow) |
|
Lane Departure Alert Indicator |
Status |
|---|---|
|
Illuminates (yellow) |
The lane departure alert system is malfunctioning or temporarily disabled |
|
Blinks (yellow) |
Lane departure warning function is operating |
|
Illuminates (green) |
Lane departure alert system is operating |
|
Not illuminated |
Lane departure alert system are not operating |
Utility
UTILITY
NOTICE:
If the forward recognition camera has been replaced due to a malfunction in the
lane departure alert system, be sure to perform Recognition Camera/Target Position
Memory and Opti ...
Terminals Of Ecu
TERMINALS OF ECU
FORWARD RECOGNITION CAMERA
NOTICE:
DTCs may be output when connectors are disconnected during inspection.
Therefore, be sure to clear the DTCs using the Techstream once ...
Other materials:
Motor Power Supply Voltage Circuit (C142B-C146D)
DESCRIPTION
The motor relay and motor fail-safe relay are built into the brake actuator assembly.
During ABS, TRAC, VSC, or brake assist operation, the skid control ECU (brake
actuator assembly) turns on the motor relay to run the pump motor in the brake actuator
assembly.
When a motor system ...
Acceleration Sensor Stuck Malfunction (C1232,C1243,C1245,C1279)
DESCRIPTION
The skid control ECU (master cylinder solenoid) receives signals from the yaw
rate and acceleration (airbag sensor assembly) via the CAN communication system.
The airbag sensor assembly has a built-in yaw rate and acceleration sensor and
detects the vehicle's condition using 2 ...
Brake
General Maintenance
GENERAL MAINTENANCE
PROCEDURE
1. INSPECT BRAKE LINE PIPES AND HOSES
HINT:
Work in a well-lighted area. Turn the front wheels fully to the right or left
before beginning.
(a) Check all the brake lines and hoses for:
Damage
Wear
Deformation
Cracks
...
