Operation CHARM: Car repair manuals for everyone.
Home >> Infiniti >> 2010 >> QX56 AWD V8-5.6L (VK56DE) >> Repair and Diagnosis >> Powertrain Management >> Transmission Control Systems >> Relays and Modules - Transmission and Drivetrain >> Relays and Modules - Transfer Case >> Control Module >> Service and Repair
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Control Module: Service and Repair





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 RH. Exploded View.





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.
- When installing the transfer control unit, tighten bolts to the specified torque.

Transfer control unit bolts : 3.4 Nm (0.35 kg-m, 30 in-lb)


CAUTION:
Do not connect harness connector to transfer control unit when 4WD shift switch is at 4LO.
- After the installation, check perform self-diagnosis. Work Flow. If NG, adjust position between transfer assembly and transfer control unit. Precaution For Transfer Assembly and Transfer Control Unit Replacement.
pro multis · About Operation CHARM