Replacement |
Prior to replacing the 4WD ECU, check the 4WD ECU''s clutch
learing with the GDS tool. (Refer to " Coupling assembly " in 4WD group) |
1. |
Remove the lower panel. (Refer to "Crash Pad" in BD group) |
2. |
Remove the IPM.(Refer to "Fuses and Relays" in BE group) |
3. |
Remove the parking brake pedal.(Refer to "Parking Brake System" in BR group) |
4. |
Remove the 4WD ECU(C) after removing the nut (A-2ea) and the connector (B).
|
5. |
Installation is the reverse of removal.
|
Flow Diagram
Power Flow Chart
P,NUD/BLR/B26/B35R/COD/COWC?
? Direction of Rotation
?Lower & Reverse Brake (LR/B) Activation > Overdrive (O/D) Hub Lock > Mid & Rear P/C Lock
?Input Shaft Rotatio ...
Heater & A/C Control Unit(Full Automatic): Repair procedures
Self Diagnosis
1.
Self-diagnosis process
2.
How to read self-diagnostic code
After the display panel flickers three times every 0.5
second, the corresponding fault code flickers on the setu ...