Pathfinder 4WD V6-4.0L (VQ40DE) (2006)
Control Module: Service and Repair
ATX14B
Precautions For Transfer Assembly and Transfer Control Unit Replacement
Precautions for Transfer Assembly and Transfer Control Unit Replacement
When replacing transfer assembly or transfer control unit, check the 4WD shift indicator lamp as follows.
1. Turn ignition switch ON.
2. Check 4WD shift indicator lamp is turned ON for approximately 1 second.
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If OK, the position between transfer assembly and transfer control unit is correct.
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If NG, the position is different between transfer assembly and transfer control unit. Adjust the position between transfer assembly and transfer
control unit.
Removal and Installation
TRANSFER CONTROL UNIT
Removal and Installation
REMOVAL
1. Set transfer state as 2WD when 4WD shift switch is at 2WD, or as AUTO when 4WD shift switch is at AUTO.
CAUTION: When removing transfer control unit, transfer state must be at 2WD or AUTO.
2. Turn the ignition switch OFF and disconnect negative battery terminal.
3. Remove the lower instrument panel LH.
4. Disconnect the two transfer control unit connectors.
5. Remove the transfer control unit bolts.
6. Remove the transfer control unit.
INSTALLATION
Installation is in the reverse order of removal.
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When installing the transfer control unit, tighten bolts to the specified torque.
Transfer control unit bolts: 3.4 Nm (0.35 kg-m, 30 inch lbs.)
CAUTION: Do not connect harness connector to transfer control unit when 4WD shift switch is at 4LO.
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After the installation, check perform self-diagnosis. Refer to TF-52, Self-diagnostic Procedure. See: Testing and Inspection/Reading and Clearing
Diagnostic Trouble Codes/Displaying and Reading Trouble Codes/ATX14B
If NG, adjust position between transfer assembly and transfer control unit.