4WD Control System Operation Inspection
4WD Control System Operation InspectionNOTE:
^ If it is difficult to shift between "4H" and "4H-lock" while vehicle is moving, stop vehicle and operate Transfer switch.
^ When ABS operates while shifting from "4H" to "4H-lock" "4H-lock" to "4H"), it becomes to disagreement of transfer switch and transfer position. End of the ABS operation, and then transfer shifting from "4H" to "4H-lock" "4H-lock" to "4H"
^ Transfer position indicator blinks during shifting process.
^ Transfer position indicator blinks and warning buzzer sounds during "IN" position at intervals of 3 seconds.
^ When shifting to 'IN" or "4L-lock" does not shifts, try the following procedure.
- For M/T model, shift transmission to N (Neutral) position, turn ignition switch to ON position, depress clutch pedal and brake pedal while engine is running, and then try shifting again.
- For A/T model, turn ignition switch to ON position, move vehicles lowly back or forth a few feet, depress brake pedal, and then try shifting again.
1) Inspect shift operation from 4H to 4H-lock, as follows.
a) Start engine.
b) Position front wheels straight ahead.
c) Confirm that vehicle is under following conditions.
^ Transfer shift position is 4H.
^ Vehicle speed is less than 100 km/h (60 mph).
d) Turn transfer switch to 4H-lock, position.
e) Check that differential lock indicator blinks, and then comes ON steady.
2) Inspect shift operation from 4H-lock, to 4L-lock as follows.
a) Stop vehicle completely with engine running.
b) Position front wheels straight ahead.
c) Confirm that vehicle is under following conditions.
^ Transfer shift position is 4H-lock,
^ Transmission shift lever is at "N" position. (for A/T model)
^ Clutch pedal is depressed fully. (for M/T model)
^ Brake pedal is depressed.
d) Push and turn transfer switch to "4L-lock" position.
e) Check that 4L indicator blink, and then differential lock indicator and 4L indicator comes ON steady.
3) Inspect shift operation from 4L-lock to 4H-lock, as follows.
a) Stop vehicle completely with engine running.
b) Position front wheels straight ahead.
c) Confirm that vehicle is under following conditions.
^ Transfer shift position is 4L-lock.
^ Transmission shift lever is at "N" position. (for A/T model)
^ Clutch pedal is depressed fully. (for M/T model)
^ Brake pedal is depressed.
d) Push and turn transfer switch to "4H-lock" position.
e) Check that 4L indicator blink, and then differential lock indicator comes ON steady and 4L indicator not come ON.
4) Inspect shift operation from 4H-lock, to 4H as follows.
a) Start engine.
b) Position front wheels straight ahead.
c) Confirm that vehicle is under following conditions.
^ Transfer shift position is 4H-lock.
^ Vehicle speed is less than 100 km/h (60 mph).
d) Turn transfer switch to "4H" position.
e) Check that differential lock indicator blinks, and then not comes ON.
5) Inspect shift operation from 4H to N as follows.
a) Stop vehicle completely with engine running.
b) Position front wheels straight ahead.
c) Confirm that vehicle is under following conditions.
^ Transfer shift position is 4H.
^ Transmission shift lever is at "N" position. (for A/T model)
^ Clutch pedal is depressed fully. (for M/T model)
^ Brake pedal is depressed.
d) Turn transfer switch to "[square]" position (1), keep it there for about 10 seconds, and then turn it to "N" position after N indicator blinks.
e) Check that N indicator blinks and warning buzzer sounds, and then N indicator comes ON steady.