1. |
Prior to replacing the 4WD ECU, check the 4WD ECU's clutch learing
with the GDS tool.
(Refer to 4WD Control System - "Repair procedures")
|
2. |
Disconnect the battery negative cable from the battery
|
3. |
Disconnect the 4WD ECU connector (A).
|
4. |
Loosen the nuts (A) and then remove the 4WD ECU.
|
Heater Core Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Remove the heater and blower assembly.
(Refer to Heater -"Heater Unit")
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Water pump Components
1. Water pump pulley
2. Water pump
3. Water pump gasket
4. Water pump housing
5. Water pump housing gasket
6. O-ring
7. Water inlet pipe
...
Alternator Circuit Diagram
•
COM signal - When
controlling the voltage generated, the ECM sends the target
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