Nissan Murano: Back Door Lock / Spindle Unit
Removal and Installation
REMOVAL
Support back door using a suitable tool.
WARNING:
Bodily injury may occur if back door is not supported properly when removing back door spindle unit.
Remove luggage side upper finisher. Refer to Removal and Installation.
Disconnect the harness connector (A) from the spindle unit.

Remove metal clip (A) from spindle unit upper hinge ball socket (1) using a suitable tool (B) and release spindle unit from spindle unit upper hinge (2).

Remove metal clip from spindle unit lower hinge ball socket using a suitable tool and release spindle unit.
Pull harness through Nissan Murano vehicle body and remove spindle unit.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
-
When reusing stud ball, always apply locking sealant before installing stud ball to back door.
-
After installation, check back door open/close and lock/unlock operation.
-
Perform calibration of automatic back door position information. Refer to Description.
NOTE:
Check spindle unit grommet lubrication condition. if necessary, apply a suitable lubrication to spindle unit grommet during installation.
Exploded View
1.
Back door stay [(LH/RH) (without automatic back door)]
2.
Spindle unit [(LH/RH) (with automatic back door)]
3.
Back door touch sensor [(LH) (with automatic back door)]
4...
Removal and Installation
REMOVALSupport back door using a suitable tool.
WARNING:
Bodily injury may occur if no supporting rod is holding back door open when removing back door stay...
Other information:
Exploded View
1.
Rear door
2.
Rear door glass rubber run
3.
Rear door glass rear run
4.
Rear door glass corner finisher
5.
Rear door glass
6.
Rear door glass power window motor
7.
Rear door glass regulator
Removal and Installation
RemovalRemove rear door finisher...
Reference Value
TERMINAL LAYOUTPHYSICAL VALUES
Terminal
(Wire color) Description Condition
Reference value
(Approx.)
+ – Signal name Input/Output
1
(W)
2
(V/G)
Instrument panel tweeter LH
Output
Ignition switch ON
Sound output
4
(W)
3
(G)
Instrument panel tweeter RH
Output
Ignition switch ON
Sound output
5
(W)
6
(B)
Sound signal subwoofer
Output
Ignition switch ON
Sound output
7
(GR)
—
Ground
—
Ignition switch ON
0 V
10
(SB)
7
(GR)
Battery power supply
Input
Ignition switch OFF
Battery voltage
11
(G)
7
(GR)
Battery power supply
Input
Ignition switch OFF
Battery voltage
12
(B)
—
Ground
—
Ignition switch ON
0 V
13
(W)
8
(B)
Sound signal subwoofer
Output
Ignition switch ON
Sound output
14
(R)
9
(P)
Sound signal rear door speaker RH
Output
Ignition switch ON
Sound output
18
(V/R)
19
(O)
Sound signal front door speaker and tweeter LH
Output
Ignition switch ON
Sound output
20
(W)
Ground
Amp...