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Nissan Armada 2025-2026 Service and Repair Manual: Alternator. Vr35ddtt

Nissan Armada 2025-2026 Service and Repair Manual / Electrical & Power Control / Charging System / Alternator. Vr35ddtt

Vr35ddtt

Exploded View

Engine assembly Alternator “B” terminal harness
Alternator harness connector        
: vehicle front
: N·m (kg-m, ft-lb)
, , , : Indicates that the part is connected at points with same symbol in actual vehicle.

Removal and Installation

WARNING:

REMOVAL

Disconnect battery cable from negative terminal. Refer to Removal and Installation.

Remove drive belt. Refer to Removal & Installation.

Remove inlet air duct 2. Refer to Removal and Installation.

Disconnect alternator harness connector .

: vehicle front

Remove “B” terminal harness mounting nut , and then disconnect “B” terminal harness .

: vehicle front

Remove alternator mounting bolts .

: vehicle front

Remove alternator from vehicle.

CAUTION:

Never damage around parts.

INSTALLATION

Note the following items, and then install in the reverse order of removal.

CAUTION:

  • Temporarily tighten alternator bolts in order from the lower side to the upper side, and then tighten them in order from the upper side to the lower side.

    For alternator, the front side (pulley side) surface is the reference surface. Fit the reference surface to alternator mounting part, and then tighten bolts.

  • Be careful to tighten “B” terminal nut to the specified torque. Refer to Exploded View.

  • Install alternator, and check tension of drive belt. Refer to Inspection.

  • For this model (with 12V battery current sensor models), energy management system that controls power generation voltage of alternator has been adopted. Therefore, energy management system operation inspection should be performed after replacing alternator, and then make sure that the system operates normally. Refer to Work Flow (With EXP-800 NI or GR8-1200 NI) or Work Flow (Without EXP-800 NI and GR8-1200 NI).

    12V Battery current sensor is installed to 12V battery cable at negative terminal.

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