TROUBLE SYMPTOM CHART


caution During diagnosis, a diagnosis code associated with other system may be set when the ignition switch is turned on with connector(s) disconnected. On completion, confirm all systems for diagnosis code(s). If diagnosis code(s) are set, erase them all.
Trouble symptom
Inspection procedure
Reference pages or actions
M.U.T.-III cannot communicate with the electronic control 4WD system.
1

The switch position of the drive mode selector does not match with the indicator display in the combination meter.
2

The tight corner braking phenomenon* appears with the drive mode selector in the 2WD or 4WD position.
note The vehicle is tuned so that the tight corner braking phenomenon appears at a certain level with the drive mode selector in the LOCK position.
3

No diagnosis code is set even when the 4WD/LOCK indicator lamps flash.
4

note *Tight corner braking phenomenon: When a 4WD vehicle makes sharp cornering in a paved road at low speed (ex. parallel parking), there is a difference in turning radius between front and rear wheels. If such a difference can no longer be compensated by tyre slippage, the vehicle behaves as if it is under braking.