Nissan Armada 2025-2026 Service and Repair Manual: Symptom Table

Nissan Armada 2025-2026 Service and Repair Manual / Driver Controls / Wiper & Washer — Symptom Diagnosis / Wiper and Washer System Symptoms / 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 relay Harness between fuse and fusible link block and front wiper relay Harness between front wiper relay and ground Harness between front wiper relay and front wiper motor Harness between front wiper motor and ground Fuse Front wiper motor Front wiper relay BCM	Front wiper motor circuit Refer to Diagnosis Procedure.
		Front wiper request signal BCM Front wiper motor	BCM Data monitor “Front wiper request”
Front wiper (AUTO) does not operate normally^*1		BCM Combination switch Harness between combination switch and BCM	Combination switch Refer to Symptom Table.
		BCM Light & rain sensor Harness between light & rain sensor and BCM	Light & rain sensor Refer to Diagnosis Procedure.
		Wiper AUTO operation setting	Check that the rain sensor is turned ON in the vehicle setting of the vehicle information display of the combination meter.
Front wiper (INT) does not operate normally^*2		BCM Combination switch Harness between combination switch and BCM	Combination switch Refer to Symptom Table.
Front wiper (INT) does not operate normally^*2		Wiper INT operation setting BCM	Check that the rain sensor is turned OFF in the vehicle setting of the vehicle information display of the combination meter.
Wiper is not linked to the washer operation		BCM	Replace BCM Refer to Removal and Installation.
Front washer does not operate normally		BCM Washer switch Washer pump Harness between front washer pump and washer switch	Washer switch Refer to Component Inspection. Washer pump circuit Refer to Diagnosis Procedure.
Rear wiper does not operate	ON only	BCM Combination switch Harness between combination switch and BCM	Combination switch Refer to Symptom Table.
	INT only	BCM Combination switch Harness between combination switch and BCM	Combination switch Refer to Symptom Table.
	ON and INT	BCM Combination switch Harness between combination switch and BCM	Combination switch Refer to Symptom Table.
Rear wiper does not stop	ON only	Combination switch BCM	Combination switch Refer to Symptom Table.
Rear wiper does not stop	INT only	Combination switch BCM	Combination switch Refer to Symptom Table.
Rear wiper does not operate normally	Wiper is not linked to the washer operation	BCM	Replace BCM Refer to Removal and Installation.
Rear wiper does not operate normally	Rear wiper does not operate even when shift position is “R”.	Rear wiper operation linked with reverse setting	Check that the rear wiper operation linked with reverse in the vehicle setting of the vehicle information display of the combination meter.
Rear washer does not operate normally		BCM Washer switch Washer pump Harness between front washer pump and washer switch	Washer switch Refer to Component Inspection. Washer pump circuit Refer to Diagnosis Procedure.
Washer fluid warning does not operate normally		Combination meter Washer level switch Harness between combination meter and washer level switch	Washer level switch circuit Refer to Diagnosis Procedure. Combination meter Refer to Work Flow.
Drop wipe operation does not operate normally		Drop wipe operation setting BCM	Check that the Drop wipe operation is turned ON in the vehicle setting of the vehicle information display of the combination meter. Replace BCM Refer to Removal and Installation.

*1: Rain sensor is set ON

*2: Rain sensor is set OFF

Wiper and Washer System Symptoms

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Normal Operating Condition

FRONT WIPER MOTOR PROTECTION FUNCTION The CPU integrated in the front wiper motor may stop the front wiper to protect the front wiper motor if any obstruction (operation resistance) such as a large am ...

Other materials:

Work Flow
OVERALL SEQUENCE DETAILED FLOW INTERVIEW AND SYMPTOM CONFIRMATION Interview the customer to obtain the malfunction information (conditions and environment when the malfunction occurred). >> GO TO 2. CHECK DTC (LITHIUM ION BATTERY 12V) Check DTC. Perform the following procedure if DTC is det ...

Rear Floor Front
WARNING: Work after rear fender, outer rear sill reinforcement, outer rear wheelhouse, and inner rear wheelhouse are removed. Remove the welding point for easier installation. : Vehicle front : Drill φ6 mm (0.24 in) hole for the plug welding hole (ultra high strength steel). : Weld the parts onto ...

Ball Joint
Item Standard Swing torque 0.5 – 6.4 N·m (0.06 – 0.65 kg-m, 5 – 56 in-lb) Measurement on spring balance (groove position) Suspension arm 7.9 – 53.2 N (0.81 – 5.42 kg, 1.78 – 11.95 lb) Front lower link 5.9 – 74.5 N (0.61 – 7.59 kg, 1.33 – 16.74 lb) Rotating torque Suspen ...

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