Infiniti Q45. Manual — part 694
PARKING, LICENSE PLATE AND TAIL LAMPS
LT-113
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TKWM3699E
LT-114
PARKING, LICENSE PLATE AND TAIL LAMPS
Trouble Diagnoses
NKS0019L
Tail Lamp Relay Inspection
NKS0019M
1.
Remove tail lamp relay.
2.
Apply battery voltage between tail lamp relay terminals 2 and 1,
and check continuity between terminals 6 and 7.
3.
If there is a malfunction, replace tail lamp relay.
Symptom
Repair Procedure
No lamps operate (including headlamps).
1. Check 10A fuse [No. 6, located in fuse block (J/B) No.1]. Verify battery positive voltage
is present at terminal 7 of headlamp battery saver control unit.
2. Check lighting switch. Refer to
LT-100, "Switch Circuit Inspection"
3. Check headlamp battery saver control unit. Refer to
LT-15, "Terminals and Reference
Values for Headlamp Battery Saver Control Unit"
Parking, side marker, license plate and tail
lamps do not operate, but headlamps oper-
ate.
1. Check 15A fuse [No. 54, located in fuse, fusible link and relay block (J/B)]. Verify bat-
tery positive voltage is present at terminals 6 and 2 of tail lamp relay.
2. Check tail lamp relay.
3. Check harness between headlamp battery saver control unit terminals 6 and 14 and
tail lamp relay terminal 1.
Check harness between tail lamp relay terminal 7 and terminals of each combination
lamp.
4. Check lighting switch. Refer to
LT-100, "Switch Circuit Inspection"
5. Check harness between lighting switch terminal 11 and headlamp battery saver con-
trol unit terminals 5 and 13.
Check harness between lighting switch terminal 5 and ground.
6. Check headlamp battery saver control unit. Refer to
LT-15, "Terminals and Reference
Values for Headlamp Battery Saver Control Unit"
Battery saver control does not operate
properly.
1. Check RAP signal. Verify 12 positive voltage from BCM is present at terminal 10 of
headlamp battery saver control unit:
–
Within 45 seconds after ignition switch turned off.
–
Front door is opened or more than 45 seconds after ignition switch is turned off.
2. Check the following.
–
Harness between BCM and front door switch (driver side) or front door switch (pas-
senger side) for open or short circuit.
–
Front door switch (driver side) or front door switch (passenger side) ground circuit.
–
Front door switch (driver side) or front door switch (passenger side).
3. Check the following.
–
Harness between headlamp battery saver control unit terminals 5 or 13 and lighting
switch terminal 11 for open or short circuit.
–
Harness between lighting switch terminal 5 and ground.
–
Lighting switch. Refer to
LT-100, "Switch Circuit Inspection"
.
4. Check headlamp battery saver control unit. Refer to
LT-15, "Terminals and Reference
Values for Headlamp Battery Saver Control Unit"
5. Check BCM. Refer to
LT-16, "Terminals and Reference Values for BCM"
6 - 7
: Continuity should exist.
PKIA7836E
PARKING, LICENSE PLATE AND TAIL LAMPS
LT-115
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Bulb Replacement
NKS0019N
LICENSE PLATE LAMP
1.
Remove license plate lamp. Refer to
.
2.
Turn bulb socket counterclockwise and unlock it.
3.
Remove bulb from its socket.
FRONT COMBINATION LAMP
Refer to
REAR COMBINATION LAMP
1.
Open the trunk and remove the trunk side finisher. Refer to
60, "TRUNK ROOM TRIM & TRUNK LID FINISHER"
.
2.
Turn bulb socket counterclockwise and unlock it.
3.
Remove bulb.
TAIL LAMP
Refer to
LT-116, "TAIL LAMP (TRUNK LID)"
Removal and Installation
NKS0019O
LICENSE PLATE LAMP
Removal
1.
Remove trunk lid finisher. Refer to
2.
Remove license plate lamp mount screw.
3.
Slide license plate lamp to the right and then remove it.
4.
Disconnect license plate lamp connector.
Installation
Note the following, and install in the reverse order of removal.
FRONT COMBINATION LAMP
Refer to
LT-33, "Removal and Installation"
License plate lamp
: 12V - 5W
PKIA0058E
Stop/tail lamp
: LED (Replace as the rear
combination lamp assembly.)
Rear turn signal lamp
: 12V - 21W (amber)
Buck-up lamp
: 12V - 18W
Rear side marker
lamp
: LED (Replace as the rear
combination lamp assembly.)
PKIA9803E
Tail lamp
: LED (Replace as the tail lamp assembly.)
PKIA9804E
License plate lamp mounting screw
: 2.4 N·m (0.24 kg-m, 21 in-lb)
LT-116
PARKING, LICENSE PLATE AND TAIL LAMPS
REAR COMBINATION LAMP
Removal
1.
Open trunk and remove trunk side finisher. Refer to
"TRUNK ROOM TRIM & TRUNK LID FINISHER"
2.
Disconnect rear combination lamp connector.
3.
Remove rear combination lamp mounting nuts.
4.
Pull rear combination lamp toward rear of vehicle to remove it
from the vehicle.
5.
Remove seal packing from vehicle.
Installation
Note the following, and install in the reverse order of removal.
●
Install a new seal packing to the rear combination lamp.
CAUTION:
Seal packing cannot be reused.
TAIL LAMP (TRUNK LID)
Removal
1.
Open trunk and remove trunk lid finisher lower. Refer to
2.
Disconnect tail lamp connector.
3.
Remove trunk lid finisher lower. Refer to
.
4.
Remove tail lamp mounting bolt.
5.
Pull tail lamp toward rear of vehicle to remove it from the vehicle.
Installation
Note the following, and install in the reverse order of removal.
●
Install a new seal packing to tail lamp.
CAUTION:
Seal packing cannot be reused.
PKIA0061E
Rear combination lamp mounting nut
: 3.2 N·m (0.33 kg-m, 28 in-lb)
PKIA9805E
Rear combination lamp mounting bolt
: 5.5 N·m (0.56 kg-m, 49 in-lb)
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