Toyota Tacoma (2015-2018) Service Manual: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Entire System|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
System does not operate at all (both the blind spot monitor function and rear cross traffic alert function do not operate) |
Proceed to "Power Source Circuit" |
|
|
Proceed to "Main Switch Circuit" |
|
|
|
Blind spot monitor sensor LH |
|
|
|
System cannot be turned off |
Proceed to "Main Switch Circuit" |
|
|
Blind spot monitor sensor LH |
|
|
|
"BSM not available" or "Check BSM system" is displayed on the multi-information display |
Check abnormality history |
|
|
Blind spot monitor sensor RH |
|
|
|
Blind spot monitor sensor LH |
|
|
|
Combination meter assembly |
|
|
|
"Check BSM system" is displayed on the multi-information display |
Check abnormality history |
|
|
Blind spot monitor sensor RH |
|
|
|
Blind spot monitor sensor LH |
|
.gif)
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
Outer rear view mirror indicator RH does not illuminate |
Proceed to "Blind Spot Monitor Beam Axis Confirmation" |
|
|
Outer rear view mirror RH (blind spot monitor indicator RH) |
|
|
|
Outer rear view mirror assembly RH |
|
|
|
Blind spot monitor sensor RH |
|
|
|
Outer rear view mirror indicator LH does not illuminate |
Proceed to "Blind Spot Monitor Beam Axis Confirmation" |
|
|
Outer rear view mirror LH (blind spot monitor indicator LH) |
|
|
|
Outer rear view mirror assembly LH |
|
|
|
Blind spot monitor sensor LH |
|
|
|
Outer rear view mirror indicator RH remains illuminated |
Proceed to "Blind Spot Monitor Beam Axis Confirmation" |
|
|
Blind spot monitor sensor RH |
|
|
|
Outer rear view mirror indicator LH remains illuminated |
Proceed to "Blind Spot Monitor Beam Axis Confirmation" |
|
|
Blind spot monitor sensor LH |
|
|
|
Outer rear view mirror indicator RH does not flash |
Proceed to "Turn Signal Light" in Problem Symptoms Table for the Lighting section |
|
|
Blind spot monitor sensor RH |
|
|
|
Outer rear view mirror indicator LH does not flash |
Proceed to "Turn Signal Light" in Problem Symptoms Table for the Lighting section |
|
|
Blind spot monitor sensor LH |
|
|
|
Outer rear view mirror indicator RH continues to flash |
Blind spot monitor sensor RH |
|
|
Outer rear view mirror indicator LH continues to flash |
Blind spot monitor sensor LH |
|
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
Function does not operate at all (the blind spot monitor function operates normally) |
Data List / Active Test (Reverse) |
|
|
Automatic transmission system (for AC60F (for 2GR-FKS)) |
|
|
|
Automatic transmission system (for AC60F (for 2TR-FE)) |
|
|
|
Automatic transmission system (for AC60E (for 2GR-FKS)) |
|
|
|
Automatic transmission system (for AC60E (for 2TR-FE)) |
|
|
|
Back-up light switch (for RC62F) |
|
|
|
Blind spot monitor sensor LH |
|
Operation Check
OPERATION CHECK
1. BLIND SPOT MONITOR BEAM AXIS INSPECTION
(a) Procedure to enter Test Mode
(1) Connect the Techstream to the DLC3.
(2) Turn the ignition switch to ON.
(3) Turn the blind spot mon ...
Terminals Of Ecu
TERMINALS OF ECU
1. BLIND SPOT MONITOR SENSOR LH (MASTER)
Terminal No.
(Symbol)
Wiring Color
Terminal Description
Condition
Specified Cond ...
Other materials:
Pressure Control Solenoid "B" Performance (Shift Solenoid Valve SL2) (P0776)
SYSTEM DESCRIPTION
The ECM uses the vehicle speed signal and signals from the transmission revolution
sensors (NT, SP2) to detect the actual gear (1st, 2nd, 3rd, 4th, 5th or 6th gear).
The ECM compares the actual gear with the shift schedule in the ECM memory to
detect mechanical problems of t ...
Main Switch Illumination Circuit
DESCRIPTION
When the light control switch is turned to the tail or head position, this circuit
sends an illumination signal to the wireless charger main switch (mobile wireless
charger switch). Based on this signal, the wireless charger main switch (mobile
wireless charger switch) is illumina ...
Precaution
PRECAUTION
1. IGNITION SWITCH EXPRESSIONS
(a) The type of ignition switch used on this model differs according to the specifications
of the vehicle. The expressions listed in the table below are used in this section.
Expression
Ignition Switch (Position)
Engine ...
