Nissan Murano: Basic Inspection / Additional Service When Replacing Around View Monitor Control Unit
Description
BEFORE REPLACEMENT
When replacing around view monitor control unit, save or print current vehicle specification with CONSULT configuration before replacement.
NOTE:
If “Before Replace ECU” cannot be used, use the “After Replace ECU” or “Manual Configuration” after replacing around view monitor control unit.
AFTER REPLACEMENT
CAUTION:
When replacing around view monitor control unit, you must perform “After Replace ECU” with CONSULT.
-
Complete the procedure of “After Replace ECU” in order.
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If you set incorrect “After Replace ECU”, incidents might occur.
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Configuration is different for each Nissan Murano vehicle model. Confirm configuration of each vehicle model.
Work Procedure
SAVING VEHICLE SPECIFICATION
CONSULT
Enter “Re/Programming, Configuration” and perform “Before Replace ECU” to save or print current Nissan Murano vehicle specification.
NOTE:
If “Before Replace ECU” cannot be used, use the “After Replace ECU” or “Manual Configuration” after replacing around view monitor control unit.
>>
GO TO 2.
REPLACE AROUND VIEW MONITOR CONTROL UNIT
Replace around view monitor control unit. Refer to Removal and Installation.
>>
GO TO 3.
WRITING Nissan Murano Vehicle SPECIFICATION
CONSULT
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Enter "Re/Programming, Configuration".
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If “Before Replace ECU” operation was performed, automatically an "Operation Log Selection" screen will be displayed. Select the applicable file from the "Saved Data List" and press “Confirm” to write Nissan Murano vehicle specification. Refer to Work Procedure.
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If “Before Replace ECU” operation was not performed, select "After Replace ECU" or "Manual Configuration" to write Nissan Murano vehicle specification. Refer to Work Procedure.
>>
GO TO 4.
OPERATION CHECK
Check that the operation of the around view monitor control unit and camera images (fixed guide lines and predictive course lines) are normal.
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Work End.
Work Flow
OVERALL SEQUENCE
Reference 1: Refer to CONSULT Function.
Reference 2: Refer to DTC Index.
Reference 3: Refer to Symptom Table.
DETAILED FLOWINTERVIEW AND SYMPTOM CONFIRMATION
Check the malfunction symptoms by performing the following items:
Interview the customer to obtain the malfunction information (conditions and environment when the malfunction occurred)...
Description
Vehicle specification needs to be written with CONSULT because it is not written after replacing around view monitor control unit.Configuration has three functions as follows Function Description
READ CONFIGURATION
Reads the Nissan Murano vehicle configuration of current around view monitor control unit...
Other information:
Component Function Check
CHECK FRONT FOG LAMP OPERATION
CONSULT
Select “EXTERNAL LAMPS” in “Active Test” mode of “IPDM E/R”.
While operating the test items, check that the front fog lamp is turned ON.
Fog
: Front fog lamp ON
Off
: Front fog lamp OFF
Is the inspection result normal?
YES>>
Front fog lamp circuit is normal...
DTC Description
DTC DETECTION LOGIC
ECM detects that the voltage of power source for throttle control motor is excessively low.
ECM detects that the throttle control motor relay is stuck ON.
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P2100
ETC MOT PWR-B1
(Throttle actuator “A” control motor circuit/open)
Diagnosis condition
Start engine and let it idle
Signal (terminal)
Throttle control motor circuit
Threshold
ECM detects that the voltage of power source for throttle control motor is excessively low
Diagnosis delay time
—
P2103
ETC MOT PWR-B1
(Throttle actuator “A” control motor circuit high)
Diagnosis condition
Ignition switch ON
Signal (terminal)
Throttle control motor circuit
Threshold
ECM detects that the throttle control motor relay is stuck ON
Diagnosis delay time
—
POSSIBLE CAUSEDTC P2100
Harness or connectors
(Throttle control motor relay circuit is open)
Throttle control motor relay
DTC P2103
Harness or connectors
(Throttle control motor relay circuit is shorted)
Throttle control motor relay
FAIL-SAFE Engine operating condition in fail-safe mode
Fail safe mode Nissan Murano Vehicle behavior
Throttle control motor relay
ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approx...
Categories

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