Nissan Armada 2025-2026 Service and Repair Manual: Work Flow
DETAILED FLOW
INTERVIEW FROM THE CUSTOMER
Clarify customer complaints before inspection. First of all, perform an interview utilizing Diagnostic Work Sheet and reproduce the symptom as well as fully understand it. Ask customer about his/her complaints carefully. Check symptoms by driving vehicle with customer, if necessary.
CAUTION:
Customers are not professional. Never guess easily like “maybe the customer means that...,” or “ maybe the customer mentions this symptom”.
>>GO TO 2.
CHECK SYMPTOM
Reproduce the symptom that is indicated by the customer, based on the information from the customer obtained by interview. Also check that the symptom is not caused by fail-safe mode. Refer to Fail-safe.
CAUTION:
>>GO TO 3.
PERFORM THE SELF-DIAGNOSIS
With CONSULT
Perform self-diagnosis for “Air suspension”.
Is any DTC detected?
YES>>Record or print DTC and freeze frame data (FFD). GO TO 4.
NO>>GO TO 6.
RECHECK THE SYMPTOM
With CONSULT
Erase self-diagnostic results for “Air suspension”.
Perform DTC confirmation procedures for the error-detected system.
NOTE:If some DTCs are detected at the some time, determine the order for performing the diagnosis based on DTC Inspection Priority Chart.
Is any DTC detected?
YES>>GO TO 5.
NO>>REPAIR OR REPLACE ERROR-DETECTED PART
Repair or replace error-detected parts.
Reconnect part or connector after repairing or replacing.
When DTC is detected, erase self-diagnostic result for “Air suspension”.
GO TO 7.
IDENTIFY ERROR-DETECTED SYSTEM BY SYMPTOM DIAGNOSIS
Can the error-detected system be identified?
YES>>GO TO 7.
NO>>FINAL CHECK
With CONSULT
Check the reference value for “Air suspension”.
Recheck the symptom and check that the symptom is not reproduced on the same conditions.
Is the symptom reproduced?
YES>>GO TO 3.
NO>>INSPECTION END
Diagnostic Work Sheet
Description
INTERVIEW SHEET SAMPLE
Interview sheet Customer name MR/MS Registration number Initial year registration Vehicle type VIN Storage date Engine Mileage km/Mile Symptom □ Does ...
Other materials:
Symptom Table
INTELLIGENT TRACE CONTROL
Perform self-diagnosis using CONSULT before the symptom diagnosis. Perform trouble diagnosis if any DTC is detected. Refer to DTC Index.
Symptom Possible cause Inspection item Intelligent trace control inoperative/ineffective No intelligent trace control assist Intell ...
Removal and Installation
REMOVAL
CAUTION:
Never damage the back door panel.
Remove back door trim. Refer to Removal and Installation.
Disconnect harness connectors.
Remove mounting nuts .
Apply protective tapes (A) on the parts to protect it from damage.
Disengage fixing clips using remover tool (A).
: Clip
Disconn ...
Symptom Table
Symptom Possible causeInspection itemFront heater and ventilation seat system does not operateOnly the display unit operation does not operateCheck AV systemDisplay unit and multifunction switch operation does not operateFuseFront seat heater power supply/ground/LIN signal circuitFront seat cushion ...
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