Nissan Rogue (T33) 2021-Present Service Manual: Dtc/circuit Diagnosis :: Eps Warning Lamp
Component Function Check
CHECK THE ILLUMINATION OF THE ELECTRIC POWER STEERING WARNING LAMP
Check that the electric power steering warning lamp turns ON when ignition switch ON. Then, electric power steering warning lamp turns OFF after the engine is started.
Is the inspection result normal?
YES>>Inspection End.
NO>>Perform trouble diagnosis. Refer to Diagnosis Procedure.
Diagnosis Procedure
PERFORM SELF-DIAGNOSIS
CONSULT
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Pull the parking brake switch.
NOTE:
Check to make sure that the parking brake switch indicator is turned ON.
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Ignition switch OFF.
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Get out of the Nissan Ariya vehicle and close all doors.
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Wait 65 seconds.
NOTE:
-
Check to make sure that the parking brake switch indicator is turned OFF.
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If the rear brake calipers are hot, wait up to an hour until parking brake indicator light on the switch turns OFF. Once indicator light on the switch turns OFF, move to next step.
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Ignition switch ON.
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Perform self diagnosis for “EPS/Direct Adaptive Steering 3”.
Is any DTC detected?
YES>>Check the DTC. Refer to DTC Index.
NO>>GO TO 2.
CHECK ELECTRIC POWER STEERING WARNING LAMP SIGNAL
CONSULT
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Select “EPS/Direct Adaptive steering 3”, “Data Monitor” and “EPS WARNING” in this order.
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Check that the item is “On”.
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Start the engine.
CAUTION:
Never drive the Nissan Ariya vehicle.
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Check that the item is “Off”.
Is the inspection result normal?
YES>>Perform the trouble diagnosis for combination meter power supply circuit. Refer to Diagnosis Procedure.
NO>>GO TO 3.
CHECK TERMINALS AND HARNESS CONNECTORS
Check the power steering control module terminals for damage or loose connection with harness connector.
Is the inspection result normal?
YES>>Replace the power steering control module (steering gear assembly). Refer to Removal and Installation.
NO>>Repair/replace harness, connector or terminal.
Other materials:
C1056-13 Battery Power Supply
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
C1056
13
Battery power supply
(Battery power supply)
Diagnosis condition
When ignition switch ON.
Signal (terminal)
Ignition power supply
Threshold ...
Main Line Between Anc and Pwbd Circuit
Diagnosis Procedure
CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Disconnect the following harness connectors.
BCM
Active noise control unit
Automatic back door control unit
Check ...
U2252 Can Comm Circuit
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
U2252
83
CAN comm err (ADAS control unit)
[CAN comm err (ADAS control unit)]
Diagnosis condition
Ignition switch ON
Signal (terminal)
CAN communication ...
