PROBLEM SYMPTOMS TABLE
HINT:
Symptom |
Suspected Area |
See page |
---|---|---|
Main switch cannot be turned ON (Indicator light on the combination meter does not come on) |
Cruise Control Switch Circuit |
|
Cruise Main Indicator Light Circuit |
|
|
ECM |
|
|
Desired speed cannot be set (Indicator light on the combination meter comes on when the main switch is turned ON, but goes off when operating the "SET" function) |
Cruise Control Switch Circuit |
|
ECM |
|
|
Desired speed cannot be set (Indicator light on the combination comes on when the main switch is turned ON and it remains ON, while operating the "SET" function) |
Cruise Control Switch Circuit |
|
Lighting System |
|
|
Clutch Switch Circuit (for Manual Transmission) |
|
|
Park/neutral Position Switch Circuit (for AC60E Automatic Transmission) |
|
|
Park/neutral Position Switch Circuit (for AC60F Automatic Transmission) |
|
|
Combination Meter System |
|
|
ECM |
|
|
While cruise control driving, the set speed is canceled (Indicator light remains ON) |
Cruise Control Switch Circuit |
|
Vehicle Speed Sensor Circuit |
|
|
Lighting System |
|
|
Cruise Main Indicator Light Circuit |
|
|
Clutch Switch Circuit (for Manual Transmission) |
|
|
Park/neutral Position Switch Circuit (for AC60E Automatic Transmission) |
|
|
Park/neutral Position Switch Circuit (for AC60F Automatic Transmission) |
|
|
ECM |
|
|
Hunting occurs (Speed is not constant) |
Vehicle Speed Sensor Circuit |
|
ECM |
|
|
Speed setting cannot be canceled ("CANCEL" function failure only) |
Cruise Control Switch Circuit |
|
ECM |
|
|
DTC is not output, or is output when should not be |
TC and CG Terminal Circuit |
|
ECM |
|
|
Cruise Main indicator light does not come on |
Cruise Control Switch Circuit |
|
Cruise Main Indicator Light Circuit |
|
|
ECM |
|
|
Combination Meter Assembly |
|
General Information
GENERAL INFORMATION
A large number of ECU controlled systems are used in the TOYOTA TACOMA.
In general, ECU controlled systems are considered to be very intricate,
requiring a high level of technical knowledge to troubleshoot. However,
most problem checking procedures only involv ...
Event data recorder
This vehicle is equipped with an event data recorder (EDR). The main purpose
of an EDR is to record, in certain crash or near crash-like situations, such as
an air bag deployment or hitting a road obstacle, data that will assist in understanding
how a vehicle’s systems performed. The EDR is ...
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Forward Recognition Camera System
DTC No.
Detection Item
Link
C1A0A
Front Radar Sensor Region Code Mismatch
C1A47
Steering Angle Sensor
...