PROBLEM SYMPTOMS TABLE
HINT:
Symptom |
Suspected Area |
See page |
---|---|---|
Open in CAN Main Bus Line. |
CAN Main Bus Line |
|
Short in CAN Bus Lines. |
CAN Bus Lines |
|
Short to +B in CAN Bus Line. |
CAN Bus Line |
|
Short to GND in CAN Bus Line. |
CAN Bus Line |
|
Open in One Side of CAN Branch Line. |
CAN Branch Line |
|
HINT:
Refer to the How to Proceed with Troubleshooting for the CAN No. 1 Bus Check procedure.
Communication Stop Mode Table
Symptom |
Suspected Area |
See page |
---|---|---|
"ABS/VSC/TRAC" is not displayed on the Techstream. |
Skid Control ECU Communication Stop Mode |
|
"Air Conditioner" is not displayed on the Techstream. |
Air Conditioning Amplifier Communication Stop Mode |
|
"EPS" is not displayed on the Techstream. |
Power Steering ECU Communication Stop Mode |
|
"Steering Angle Sensor" is not displayed on the Techstream. |
Steering Angle Sensor Communication Stop Mode |
|
"Yaw Rate/Deceleration Sensor" is not displayed on the Techstream. |
Yaw Rate Sensor Communication Stop Mode |
|
"Engine" and/or "ECT" is not displayed on the Techstream. |
ECM Communication Stop Mode |
|
"Main Body" is not displayed on the Techstream. |
Main Body ECU Communication Stop Mode |
|
"Electric Power Control" is not displayed on the Techstream. |
Power Management Control ECU Communication Stop Mode |
|
"Combination Meter" is not displayed on the Techstream. |
Combination Meter ECU Communication Stop Mode |
|
"Smart Access/Smart Key/Wireless Tuner" is not displayed on the Techstream. |
Certification ECU Communication Stop Mode |
|
"SRS Airbag" is not displayed on the Techstream. |
Center Airbag Sensor Communication Stop Mode |
|
"Four Wheel Drive Control" is not displayed on the Techstream. |
4WD Control ECU Communication Stop Mode |
|
"Navigation System" is not displayed on the Techstream. |
Navigation Receiver Assembly Communication Stop Mode |
|
"Navigation System" is not displayed on the Techstream. |
Audio Receiver Assembly Communication Stop Mode |
|
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the navigation system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
...
Cruise control
Use the cruise control to maintain a set speed without depressing the accelerator
pedal.
1. Indicators
2. Cruise control switch
- Set the vehicle speed
Press the “ON-OFF” button to activate the cruise control.
Cruise control indicator will ...
Check For Intermittent Problems
CHECK FOR INTERMITTENT PROBLEMS
HINT:
Inspect the ECM using check mode. Intermittent problems are easier to detect
with the Techstream when the ECM is in check mode. In check mode, the ECM uses 1
trip detection logic, which is more sensitive to malfuncti ...