INFINITI QX56 2009 Factory Service Manual

PG-60
< COMPONENT DIAGNOSIS >
HARNESS
REAR DOOR LH HARNESS
AWMIA0109GB
D201 W/18 : To B6 D206 W/2 : Rear step lamp LH
D203 W/8 : Rear power window switch LH D207 W/2 : Rear door speaker LH
D204 GR/6 : Rear power window motor LH D208 BR/2 : Rear door tweeter LH
D205 B/6 : Rear door lock actuator LH D209 W/18 : Rear power window control unit LH
Revision: December 20092009 QX56

PG
HARNESSPG-61
< COMPONENT DIAGNOSIS >
C
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G H
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K L
B A
O P
N
REAR DOOR RH HARNESS
AWMIA0110GB
D301 W/18 : To B106
D306 W/2 : Rear step lamp RH
D303 W/8 : Rear power window switch RHD307 W/2 : Rear door speaker RH
D304 GR/6 : Rear power wi ndow motor RHD308 BR/2 : Rear door tweeter RH
D305 B/6 : Rear door lock actuator RH D309 W/18 : Rear power window control unit RH
Revision: December 20092009 QX56

PG-62
< COMPONENT DIAGNOSIS >
HARNESS
BACK DOOR HARNESS
AAMIA0452GB
Back door No. 2 LH harnessBack door RH harness
E2 D401 W/18 : To B48 B3 D701 W/16 : To D606
E2 D402 W/2 : To B49 A3 D702 W/6 : To D605
D2 D403 GR/2 : High mounted stop lamp D2 D703 W/2 : License plate lamps
G3 D405 W/18 : To D501 D3 D704 W/6 : Rear wiper motor
Revision: December 20092009 QX56

PG
HARNESSPG-63
< COMPONENT DIAGNOSIS >
C
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G H
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K L
B A
O P
N
F2 D406 B/1 : Rear window defogger
D2 D705 GR/2 : Back-up lamp LH
Back door LH harness C4 D706 W/4 : Back door and glass hatch switch assembly
G3 D501 W/18 : To D405 D2 D707 B/1 : Glass hatch ajar switch
E4 D503 W/8 : Back door latch B4 D709 GR/8 : Back-up lamp RH
E4 D504 W/4 : Rear view camera B4 D711 W/4 : Glass hatch lock actuator
F4 D514 BR/2 : Back door warning chime B4 D715 BR/2 : Pinch strip RH
F4 D517 BR/2 : Pinch strip LH B4 D716 BR/2 : Back door speaker RH
F4 D518 BR/2 : Back door speaker LH
Back door No. 2 RH harness
C2 D601 W/6 : To B140
C2 D602 W/16 : To B139
D2 D603 — : Body ground
B2 D604 B/1 : Rear window defogger
A3 D605 W/6 : To D702
B3 D606 W/16 : To D701
Revision: December 20092009 QX56

PG-64
< COMPONENT DIAGNOSIS >
ELECTRICAL UNITS LOCATION
ELECTRICAL UNITS LOCATION
Electrical Units LocationINFOID:0000000003776572
ENGINE COMPARTMENT
ABMIA0164GB
Revision: December 20092009 QX56

PG
ELECTRICAL UNITS LOCATIONPG-65
< COMPONENT DIAGNOSIS >
C
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G H
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K L
B A
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N
PASSENGER COMPARTMENT
ABMIA0165GB
Revision: December 20092009 QX56

PG-66
< COMPONENT DIAGNOSIS >
ELECTRICAL UNITS LOCATION
ABMIA0135GB
Revision: December 20092009 QX56

PG
HARNESS CONNECTORPG-67
< COMPONENT DIAGNOSIS >
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HARNESS CONNECTOR
DescriptionINFOID:0000000003776573
HARNESS CONNECTOR (TAB-LOCKING TYPE)
• The tab-locking type connectors help prevent accidental looseness or disconnection.
• The tab-locking type connectors are disconnected by pushi
ng or lifting the locking tab(s). Refer to the figure
below.
Refer to the next page for description of the slide-locking type connector.
CAUTION:
Do not pull the harness or wires when disconnecting the connector.
[Example]
HARNESS CONNECTOR (SLIDE-LOCKING TYPE)
• A new style slide-locking type connector is used on certain systems and components, especially those related to OBD.
• The slide-locking type connectors help prevent incomplete locking and accidental looseness or disconnec- tion.
SEL769DA
Revision: December 20092009 QX56

PG-68
< COMPONENT DIAGNOSIS >
HARNESS CONNECTOR
• The slide-locking type connectors are disconnected by pushing or pulling the slider. Refer to the figure
below.
CAUTION:
• Do not pull the harness or wires when disconnecting the connector.
• Be careful not to damage the connector su pport bracket when disconnecting the connector.
[Example]
HARNESS CONNECTOR (LEVER LOCKING TYPE)
• Lever locking type harness connectors are used on certain control units and control modules such as ECM, ABS actuator and electric unit (control unit), etc.
• Lever locking type harness connectors are also used on super multiple junction (SMJ) connectors.
• Always confirm the lever is fully locked in place by moving the lever as far as it will go to ensure full connec-
tion.
CAUTION:
SEL769V
Revision: December 20092009 QX56

PG
HARNESS CONNECTORPG-69
< COMPONENT DIAGNOSIS >
C
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B A
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N
• Always confirm the lever is full
y released (loosened) before attempting to disconnect or connect
these connectors to avoid damage to the connector housing or terminals.
HARNESS CONNECTOR (DIRECT-CONNECT SRS COMPONENT TYPE)
• SRS direct-connect type harness connectors are used on certain SRS components such as air bag modules
and seat belt pre-tensioners.
• Always pull up to release black locking tab prior to removing connector from SRS components.
• Always push down to lock black locking tab afte4r installing connector to SRS components.n When locked, the black locking tab is level with the connector housing.
CAUTION:
• Do not pull the harness or wir es when removing connectors
from SRS components.
1. Control unit with single lever 2. Control unit with dual lever 3. SMJ connector
A. Fasten A. FastenA. Fasten
B.Loosen B.LoosenB.Loosen
C.Lever C.Lever C.Lever
LKIA0670E
WHIA0103E
Revision: December 20092009 QX56