Nissan Murano: Diagnosis System (bcm) / Rear Defogger
CONSULT Function (BCM - REAR DEFOGGER)
ECU IDENTIFICATION
The BCM part number is displayed.
SELF DIAGNOSTIC RESULT
Refer to DTC Index.
DATA MONITOR
| Monitor Item [Unit] | Description |
| PUSH SW [On/Off] |
Indicates condition of push-button ignition switch. |
| REAR DEF SW [On/Off] |
Indicates condition of rear window defogger switch. |
ACTIVE TEST
| Test Item | Description |
| REAR DEFOGGER |
This test is able to check rear window defogger operation [Off/On]. |
WORK SUPPORT
| Support Item | Setting | Description |
| SET R-DEF TIMER |
MODE3 |
Rear defogger turns OFF after 1 minute. |
| MODE2 |
Rear defogger remains ON until turned OFF. |
| MODE1* |
Rear defogger turns OFF after 15 minutes. |
*: Initial setting
CONSULT Function (BCM - DOOR LOCK)
ECU IDENTIFICATIONThe BCM part number is displayed.SELF DIAGNOSTIC RESULTRefer to DTC Index.DATA MONITOR Monitor Item [Unit] Description
REQ SW-DR [On/Off]
Indicates condition of door request switch LH...
CONSULT Function (BCM - BUZZER)
ECU IDENTIFICATIONThe BCM part number is displayed.SELF DIAGNOSTIC RESULTRefer to DTC Index.DATA MONITOR Monitor Item [Unit] Description
PUSH SW [On/Off]
Indicates condition of push-button ignition switch...
Other information:
DTC Description
DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC Detection Condition
U1000
CAN COMM CIRCUIT
(CAN communication circuit)
Diagnosis condition
When ignition switch ON.
Signal (terminal)
—
Threshold
—
Diagnosis delay time
2 seconds or more
POSSIBLE CAUSECAN communication systemFAIL-SAFE—
DTC Confirmation Procedure
STEP 1
Ignition switch ON and wait at least 2 seconds...
Work Flow
OVERALL SEQUENCEDETAILED FLOWINTERVIEW CUSTOMER
Interview the customer to obtain as much information as possible about the conditions and environment under which the malfunction occurred.
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GO TO 2.
REPRODUCE THE MALFUNCTION
Reproduce the malfunction on the Nissan Murano vehicle that the customer describes...