Page 1877 - Workshop Manual - Tunland (2017)
P. 1877
TRANSMISSION（JC538） - TRANSFER CASE (4WD) 41-63
DEFECTS
Check the table below to find the cause of the problem. The numbers rank the possibility of
the causes. Check each part in the order and replace the part if necessary.
In case of operational difficulty, it is recommended to stop the transfer case. In most cases,
to accurately detect the fault, it may be necessary to remove, disassemble or partially
disassemble the transfer case.
Defect Suspect Area Reference
Refer to "Chapter 41B.
1. Electronic component Transmission JC538 -
(broken) transfer case control unit,
replacement"
Refer to "Chapter 41B.
2. Speed sensor (broken) Transmission (JC538) -
transfer case, overhaul"
Refer to "Chapter 41B.
3. Electric motor (broken) Transmission (JC538) -
transfer case, overhaul"
Refer to "Chapter 41B.
4. Electric clutch (broken or
Electronic gear shift defective Transmission (JC538) -
defective)
transfer case, overhaul"
Refer to "Chapter 41B.
5. Internal connection
Transmission (JC538) -
harness (broken or defective)
transfer case, overhaul"
6. Gear shift cam,
Refer to "Chapter 41B.
engagement sleeve, locking Transmission (JC538) -
sleeve, fork or shift shaft
transfer case, overhaul"
(broken or worn)
41
Refer to "Chapter 41B.
7. Shift fork, locking sleeve or
Transmission (JC538) -
gear (glued)
transfer case, overhaul"
Refer to "Chapter 41B.
No front wheel driving under 1. Transmission chain
Transmission (JC538) -
4WD (broken)
transfer case, overhaul"
Refer to "Chapter 41B.
1. Sprocket (broken or worn) Transmission (JC538) -
transfer case, overhaul"
Noise at high and low gears
Refer to "Chapter 41B.
under 4WD
2. Chain (broken or worn) Transmission (JC538) -
transfer case, overhaul"
3. Tire (improper pressure) -
