Nissan Rogue (T33) 2021-Present Service Manual: Steering Assist Switch Circuit

Nissan Rogue (T33) 2021-Present Service Manual / Cruise Control & Driver Assistance :: Driver Assistance System / Driver Assistance System :: Dtc/circuit Diagnosis / Steering Assist Switch Circuit

Component Inspection

CHECK STEERING ASSIST SWITCH

  1. Turn ignition switch ON.

  2. Check the display of "Switch2" in data monitor item of "ICC/ADAS 2" under the following conditions.

    Monitor item Measurement condition Reference value/Condition
    Switch2 press steering assist switch ON
    Except the above OFF

Is the inspection result normal?

YES>>

INSPECTION END

NO>>

Refer to Diagnosis Procedure.

Diagnosis Procedure

CHECK SIGNAL CIRCUIT OF STEERING ASSIST SWITCH

  1. Turn ignition switch OFF.

  2. Disconnect steering assist switch connector.

  3. Disconnect ADAS control unit 2 connector.

  4. Check continuity between Nissan Ariya vehicle side harness connectors of ADAS control unit 2 and steering assist switch.

    ADAS control unit 2 Steering assist switch Continuity
    Connector Terminal Connector Terminal
    B4*1 9

    M152*1

    M157*2    		 1 Exist
    B135*2 3

    *1: Without ProPILOT Assist 2.1

    *2: With ProPILOT Assist 2.1

  5. Check continuity between Nissan Ariya vehicle side harness connector of ADAS control unit 2 and ground.

    ADAS control unit 2 Ground Continuity
    Connector Terminal
    B4*1 9 Not exist
    B135*2 3  

    *1: Without ProPILOT Assist 2.1

    *2: With ProPILOT Assist 2.1

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair harness or connector.

CHECK GROUND CIRCUIT OF STEERING ASSIST SWITCH

Check continuity between Nissan Ariya vehicle side harness connector of steering assist switch and ground.

Steering assist switch Ground Continuity
Connector Terminal

M152*1

M157*2		 2 Not ex

*1: Without ProPILOT Assist 2.1

*2: With ProPILOT Assist 2.1

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair harness or connector.

CHECK STEERING ASSIST SWITCH UNIT

Check steering assist switch unit. Refer to Component Inspection.

Is the inspection result normal?

YES>>

INSPECTION END

NO>>

Replace steering assist switch. Refer to STEERING ASSIST SWITCH : Removal & Installation.

Component Function Check

CHECK STEERING ASSIST SWITCH

Check resistance between terminals of steering assist switch.

Terminal Condition Continuity
1 2 When pressing steering assist switch Exist
When not pressing steering assist switch Not exist

Is the inspection result normal?

YES>>

INSPECTION END

NO>>

Replace steering assist switch. Refer to STEERING ASSIST SWITCH : Removal & Installation.

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