Nissan Murano: Removal and Installation / Bcm
Removal and Installation
CAUTION:
-
Before replacing the BCM, perform “READ CONFIGURATION” to save or print current Nissan Murano vehicle specification. Refer to Description.
-
When replacing the BCM, a new BCM must be used. The functions controlled by the BCM do not operate properly if a BCM from another Nissan Murano vehicle is used.
REMOVAL
Disconnect the negative battery terminal. Refer to Removal and Installation.
Remove the combination meter. Refer to Removal and Installation.
Remove the BCM bolts.
Disconnect the harness connectors from the BCM (1) and remove.

INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
-
When replacing BCM, perform “WRITE CONFIGURATION”. Refer to Description.
-
When replacing BCM, perform the system initialization (NATS). Refer to Description.
-
When replacing BCM, if new BCM does not come with key fobs attached, all existing key fobs must be re-registered.
-
For initialization and registration of Intelligent Keys, refer to CONSULT Immobilizer mode and follow the on-screen instructions.
Exploded View
1.
Combination switch
2.
Combination switch harness connector
Removal and Installation
REMOVALDisconnect both the negative and positive battery terminals, then wait at least three minutes...
Other information:
System Description
OUTLINEAutomatic A/CThe ventilation system is controlled by the A/C switch assembly. For details on the automatic air conditioner system, refer to System Description.AIR FLOW Front Rear Discharge air flow
Mode position
Condition
Air outlet / distribution
DEF
(1)
VENT
FOOT
Side (2)
Center (3)
Front (4)
Center (5)
Upper Vent: ON
Temperature control switch
18°C (60°F)
—
×
×
—
—
Other than 18°C (60°F)*1
—
×
×
—
—
—
—
×
×
×
×
—
—
—
×
×
×
—
×
—
×
×
×
—
×
—
×
—
—
*1: Air flow is also supplied to front foot until passenger room temperature stabilizes when temperature setting is other than 18°C (60°F)...
Reference Value
TERMINAL LAYOUTPHYSICAL VALUES
Terminal No.
(Wire color) Description Condition Standard Reference value
+ – Signal name Input/ Output
1
(L)
—
Nissan Murano Vehicle CAN communication-H
Input/ Output
—
—
—
2
(P)
—
Nissan Murano Vehicle CAN communication-L
Input/ Output
—
—
—
3
(L)
—
Diagnostic CAN communication-H
Input/ Output
—
—
—
4
(P)
—
Diagnostic CAN communication-L
Input/ Output
—
—
—
5
(BG)
6
(B)
7
(B)
Ignition power supply
Input
Ignition switch ON
7 – 16 V
Battery voltage
8
(BG)
6
(B)
7
(B)
Battery power supply
Input
Ignition switch OFF
6 – 16 V
Battery voltage
9
(L)
—
IT CAN communication-H
—
—
—
—
10
(P)
—
IT CAN communication-L
—
—
—
—
11
(L)
—
Diagnostic CAN communication-H
Input/ Output
—
—
—
12
(P)
—
Diagnostic CAN communication-L
Input/ Output
—
—
—
13
(L)
—
IT CAN communication-H
—
—
—
—
14
(P)
—
IT CAN communication-L
—
—
—
—
DTC Inspection Priority Chart
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority chart...