Nissan Armada 2025-2026 Service and Repair Manual: Diagnosis Procedure

Nissan Armada 2025-2026 Service and Repair Manual / Cruise Control & Driver Assistance / Cruise Control System — Propilot Assist 1.1 / Symptom Diagnosis / Diagnosis Procedure

The ProPILOT Assist switch can be turned ON/OFF; however,ProPILOT Assist 1.1 cannot be set by pressing the SET- switch.

NOTE:

The system cannot be set in the following cases.

When traveling below 30 km/h (19 MPH) and a vehicle ahead is not detected

When the shift position is moved out of the D (Drive) position or into the manual shift mode

When the parking brake is applied

When the brakes are operated by the driver

When the VDC system is OFF

When the VDC system (including the traction control system) is activated

When the SNOW mode or OFF-ROAD mode is selected (AWD models)

When a wheel is slipping

When any door is open

When the driver’s seat belt is not fastened

CHECK EACH SWITCH AND VEHICLE SPEED SIGNAL

Start the engine.
Check that the following items operate normally in “DATA MONITOR” of “ICC/ADAS 2”.
- “Vehicle speed”
- "SET/COAST SW"
- "BRAKE SW"

Is there a malfunctioning item?

“Vehicle speed”>>

Refer to DTC Description.

"SET/ COAST SW">>

Refer to DTC Diagnosis Procedure.

“BRAKE SW”>>

Refer to DTC Description.

System Cannot Be Set (propilot Assist Switch Turns On/off)

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Driving Force Is Hunting

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Other materials:

Symptom Table
NOTE: Symptom Possible cause Inspection item Front wiper (HI, LO) does not operate normally BCM Combination switch Harness between combination switch and BCM Combination switch Refer to Symptom Table. Harness between BCM and front wiper motor Harness between fuse block (J/B) and front wiper re ...

Removal and Installation
REMOVAL Remove emblem from the panel while warming using an industrial dryer. CAUTION: Never damage the painted surface of the panel when removing. INSTALLATION Note the following items, and then install in the reverse order of removal. CAUTION: Never reuse the emblem which was peeled. Degrease the ...

Exploded View
Heat shield A/T assembly Joint tube Control valve & TCM Oil pan Joint tube Joint tube Tube Refer to Removal and Installation. Refer to Removal and Installation. : N·m (kg-m, ft-lb) : N·m (kg-m, in-lb) : Always replace after every disassembly. : Apply ATF : Apply petroleum jelly ...

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