Toyota Tacoma (2015-2018) Service Manual: Precaution
PRECAUTION
HANDLING PRECAUTION FOR CRUISE CONTROL SYSTEM
(a) Turn the cruise control system off using the cruise control main switch (ON-OFF button) when not using the cruise control system.
(b) Be careful as the vehicle speed increases when driving downhill with the cruise control system controlling vehicle speed.
(c) The + (ACCEL)/RES (RESUME) operation changes according to the cruise control system status. When the cruise control system is controlling vehicle speed, the + (ACCEL) function operates. When the cruise control system is not controlling vehicle speed, the RES (RESUME) function operates.
(d) While the cruise control system is controlling vehicle speed, if the cruise control indicator turns off and a warning message is displayed, turn the cruise control system off using the cruise control main switch (ON-OFF button) to reset the cruise control system. After the cruise control system is reset, if the cruise control system does not turn on, or if the cruise control system stops functioning immediately after being turned on, there may be a malfunction.
(e) Do not use the cruise control system where the road conditions are as follows:
- Heavy traffic
- Steep downhill roads
- Roads with sharp turns
- Icy or snowy roads
- Slippery roads
(f) Do not use the cruise control system while towing.
Definition Of Terms
DEFINITION OF TERMS
Term
Definition
Monitor Description
Description of what the ECM monitors and how it detects malfunctions
(monitoring purpose ...
Parts Location
PARTS LOCATION
ILLUSTRATION
...
Other materials:
Pressure Control Solenoid "C" Circuit Open (P079513)
DESCRIPTION
Changing from 1st to 6th is performed by the ECM turning shift solenoid valves
SL1, SL2, SL3 and SL4 on and off. If an open or short circuit occurs in any of the
shift solenoid valves, the ECM controls the remaining normal shift solenoid valves
to allow the vehicle to be operated ...
Noise Occurs from V-ribbed Belt or Generator Assembly
PROCEDURE
1.
CONFIRM PROBLEM SYMPTOM
(a) Confirm the problem symptom.
Result
Result
Proceed to
Noise occurs from fan and generator V belt
A
Noise occurs from generator assembly
B
...
4WD Control ECU Communication Stop Mode
DESCRIPTION
Detection Item
Symptom
Trouble Area
4WD Control ECU Communication Stop Mode
Either condition is met:
Communication stop for "Four Wheel Drive Control" is indicated
on the "Communication Bus C ...
