Page 793 of 3383
BL-12
HOOD
Revision: November 20092006 QX56
HOODPFP:F5100
Fitting AdjustmentEIS004Q7
1. Hood hinge2. Hood stay 3. Hood lock assembly
4. Hood assembly 5. Front grille 6. Headlamp
7. Front fender 8. Front bumper fascia A. 8.0 mm (0.315 in)
B. 2.0 mm (0.079 in) C. 8.0 mm (0.315 in)
WIIA0899E
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HOODBL-13
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Revision: November 2009 2006 QX56
CLEARANCE AND SURFACE HEIGHT ADJUSTMENT
1. Remove the front grille. Refer to EI-17, "FRONT GRILLE" .
2. Remove the hood lock assembly and adjust the height by rotating the bumper rubber until the hood clear- ance of hood and fender becomes 1 mm (0.04 in) lower than fitting standard dimension.
3. Temporarily tighten the hood lock, and position it by engaging it with the hood striker. Check the lock and striker for looseness, and tighten the lock mounting bolt to the specified torque.
4. Adjust the clearance and surface height of hood and fender according to the fitting standard dimension by rotating right and left bumper rubbers.
CAUTION:
Adjust right/left gap between hood and each part to the following specification.
5. Install the front grille. Refer to EI-17, "
FRONT GRILLE" .
HOOD LOCK ADJUSTMENT
1. Remove the front grille. Refer to EI-17, "FRONT GRILLE" .
2. Move the hood lock to the left or right so that striker center is vertically aligned with hood lock center (when viewed from vehicle front).
3. Make sure the secondary latch is properly engaged with the sec- ondary striker with hood's own weight by dropping it from
approx. 200 mm (7.87 in) height or by pressing it lightly approx.
3 kg (29 N, 7lb).
CAUTION:
Do not drop the hood from 300 mm (11.81 in) height or
higher.
4. After adjusting hood lock, tighten the lock bolts.
5. Install the front grille. Refer to EI-17, "
FRONT GRILLE" .
Removal and Installation of Hood AssemblyEIS004Q8
1. Support the hood striker with proper material to prevent it from
falling.
WARNING:
Body injury may occur if no supporting rod is holding the
hood open when removing the damper stay.
2. Remove the hinge nuts from the hood to remove the hood assembly.
CAUTION:
Operate with two workers, because of its heavy weight.
Installation is in the reverse order of removal. Hood and headlamp (B–B) : Less than 2.0 mm
PIIA3806E
LIIA1443E
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BL-14
HOOD
Revision: November 20092006 QX56
Removal and Installation of Hood Lock ControlEIS004Q9
REMOVAL
1. Remove the front fender protector (LH). Refer to EI-23, "FENDER PROTECTOR" .
2. Disconnect the hood lock primary and secondary hood lock cables from the hood lock. Unclip the primary cable from the radiator core support upper and hood ledge.
3. Remove the hood lock assembly.
4. Remove the secondary hood lock release assembly.
5. Remove the grommet from the dash lower, and pull the primary hood lock cable into the passenger room. CAUTION:
While pulling, be careful not to damage the outside of the hood lock cable.
1. Hood lock assembly 2. Secondary hood lock release
assembly 3. Secondary hood lock cable
4. Primary hood lock cable 5. Grommet 6. Hood lock release handle
WIIA0900E
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Revision: November 2009 2006 QX56
INSTALLATION
1. Pull the hood lock cable through the dash lower hole into the engine room.
Be careful not to bend the cable too much, keeping the radius
100mm (3.94 in) or more.
2. Make sure the cable is not offset from the positioning grommet, and push the grommet into the dash lower hole securely.
3. Apply sealant around the grommet at * mark.
4. Install the primary and secondary cables securely to the hood lock.
5. Install the hood lock and the secondary hood lock release assemblies.
6. Check the hood lock adjustment and hood opener operation. Refer to BL-12, "
Fitting Adjustment" .
Hood Lock Control InspectionEIS004QA
CAUTION:
If the hood lock cable is bent or deformed, replace it.
1. Remove the front grille. Refer to EI-17, "
FRONT GRILLE" .
2. Make sure the secondary latch is properly engaged with the sec- ondary striker with hood's own weight by dropping it from
approx. 200 mm (7.87 in) height.
3. While operating the hood opener, carefully make sure the front end of the hood is raised by approx. 20 mm (0.79 in). Also make
sure the hood opener returns to the original position.
4. Check the hood lock lubrication condition. If necessary, apply “body grease ” to the points shown in the figure.
5. Install the front grille. Refer to EI-17, "
FRONT GRILLE" .
PIIA0173E
PIIA0174E
PIIA1086E
PIIA0176E
Page 797 of 3383
BL-16
POWER DOOR LOCK SYSTEM
Revision: November 20092006 QX56
POWER DOOR LOCK SYSTEMPFP:24814
Component Parts and Harness Connector LocationEIS005Z7
WIIA0585E
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POWER DOOR LOCK SYSTEMBL-17
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System DescriptionEIS005Z8
Power is supplied at all times
through 50A fusible link (letter f, located in the fuse and fusible link box)
to BCM terminal 70
through 15A fuse [No. 22, located in the fuse block (J/B)]
to BCM terminal 57
through 10A fuse [No. 19, located in the fuse block (J/B)]
to key switch and key lock solenoid terminal 3.
With ignition key inserted, power is supplied
through key switch and key lock solenoid terminal 4
to BCM terminal 37.
Ground is supplied to terminal 67 of BCM through body grounds M57, M61 and M79.
When the door is locked or unlocked with main power window and door lock/unlock switch, ground is supplied
to CPU of main power window and door lock/unlock switch
through main power window and door lock/unlock switch terminal 17
through grounds M57, M61 and M79.
Then main power window and door lock/unlock switch operation signal is supplied
to BCM terminal 22
through main power window and door lock/unlock switch terminal 14.
When the door is locked or unlocked with power window and door lock/unlock switch RH, ground is supplied
to CPU of power window and door lock/unlock switch RH
through power window and door lock/unlock switch RH terminal 11
through grounds M57, M61 and M79.
Then power window and door lock/unlock switch RH operation signal is supplied
to BCM terminal 22
through power window and door lock/unlock switch RH terminal 16.
When the door is locked with front door lock assembly LH (key cylinder switch), ground is supplied
to main power window and door lock/unlock switch terminal 4
through front door lock assembly LH (key cylinder switch) terminals 1 and 5
through grounds M57, M61 and M79.
Then front door lock assembly LH (key cylinder switch) operation signal is supplied
to BCM terminal 22
through main power window and door lock/unlock switch terminal 14.
When the door is unlocked with front door lock assembly LH (key cylinder switch), ground is supplied
to main power window and door lock/unlock switch terminal 6
through front door lock assembly LH (key cylinder switch) terminals 6 and 5
through grounds M57, M61 and M79.
Then front door lock assembly LH (key cylinder switch) operation signal is supplied
to BCM terminal 22
through main power window and door lock/unlock switch terminal 14.
BCM is connected to main power window and door lock/unlock switch and power window and door lock/unlock
switch RH through a bus.
When the front door switch LH is ON (door is open), ground is supplied
to BCM terminal 47
through front door switch LH terminal 2
through front door switch LH case ground.
When the front door switch RH is ON (door is open), ground is supplied
to BCM terminal 12
through front door switch RH terminal 2
Page 799 of 3383

BL-18
POWER DOOR LOCK SYSTEM
Revision: November 20092006 QX56
through front door switch RH case ground.
When the rear door switch LH is ON (door is open), ground is supplied
to BCM terminal 48
through rear door switch LH terminal 2
through rear door switch LH case ground.
When the rear door switch RH is ON (door is open), ground is supplied
to BCM terminal 13
through rear door switch RH terminal 2
through rear door switch RH case ground.
When the back door latch (door ajar switch) is ON (door is open), ground is supplied
to BCM terminal 43
through back door latch (door ajar switch) terminal 7
through back door latch (door ajar switch) terminal 8
through grounds B7 and B19.
OUTLINE
NOTE:
The glass hatch switch will be operational only when the front door lock actuator RH is in the unlock position.
Functions available by operating the door lock and unlock switches on driver door and pas-
senger door
Interlocked with the locking operation of door lock and unlock switch, door lock actuators of all doors and
glass hatch actuator are locked.
Interlocked with the unlocking operation of door lock and unlock switch, door lock actuators of all doors
and glass hatch actuator are unlocked.
Functions available by operating the front door lock assembly LH (key cylinder switch)
Interlocked with the locking operation of door key cylinder, door lock actuators of all doors are locked.
When door key cylinder is unlocked, front door lock assembly LH (actuator) is unlocked.
When door key cylinder is unlocked for the second time within 5 seconds after the first operation, door
lock actuators on all doors are unlocked.
Key reminder door system
When door lock and unlock switch is operated to lock doors with ignition key in key cylinder and any door
open, all door lock actuators are locked and then unlocked.
Page 800 of 3383
POWER DOOR LOCK SYSTEMBL-19
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Revision: November 2009 2006 QX56
SchematicEIS005Z9
WIWA1534E