PROBLEM SYMPTOMS TABLE
HINT:
Symptom |
Suspected Area |
See page |
---|---|---|
Oil leak from front differential |
Oil (level too high or wrong grade) |
|
Front differential side gear shaft oil seal (worn or damaged) |
|
|
Companion flange (loose or damaged) |
|
|
Oil leak from rear differential |
Oil (level too high or wrong grade) |
|
Rear differential carrier oil seal (worn or damaged) |
|
|
Companion flange (loose or damaged) |
|
|
Oil leak from front drive pinion shaft |
Oil (level too high or wrong grade) |
|
Front differential carrier oil seal (worn or damaged) |
|
|
Companion flange (loose or damaged) |
|
|
Oil leak from rear drive pinion shaft |
Oil (level too high or wrong grade) |
|
Rear differential carrier oil seal (worn or damaged) |
|
|
Companion flange (loose or damaged) |
|
|
After differential lock switch is operated, rear differential lock indicator light remains off or illuminated |
ECU power source circuit |
|
Differential lock switch |
|
|
4 wheel drive control ECU |
||
CAN communication system |
||
Combination meter assembly |
Parts Location
PARTS LOCATION
ILLUSTRATION
*A
for Automatic Transmission
*B
for Manual Transmission
*C
for 4WD
-
-
*1
FRONT SPEED SENSOR LH
*2
FRONT SPEED SENSOR RH
...
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Central Gateway ECU (Network Gateway ECU)
DTC Code
Detection Item
See page
B1003
ECU Malfunction
...
Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE STEERING GEAR OUTLET RETURN TUBE
(a) Using a union nut wrench, remove the steering gear outlet return tube.
2. REMOVE STEERING TURN PRESSURE TUBE
(a) Using a union nut wrench, remove the 2 pressure tubes.
(b) Remove the 4 O-rings from the pressure tubes.
3. ...