NISSAN LATIO 2007 Service Repair Manual

BACK-UP LAMP
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BACK-UP LAMPPFP:26550
Wiring Diagram — BACK/L —EKS00HYV
LKWA0335E

LT-74
BACK-UP LAMP
Revision: June 20062007 Versa
Bulb ReplacementEKS00HYW
Refer to LT- 8 7 , "Bulb Replacement" .
Removal and InstallationEKS00HYX
Refer to LT- 8 7 , "Removal and Installation" .

PARKING, LICENSE PLATE AND TAIL LAMPS
LT-75
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PARKING, LICENSE PLATE AND TAIL LAMPSPFP:26550
Component Parts and Harness Connector LocationEKS00HYY
System DescriptionEKS00HYZ
The control of the parking, license plate and tail lamp operation is dependent upon the position of lighting
switch. When the lighting switch is placed in the 1ST position, the BCM (body control module) receives input
signal requesting the parking, license plate and tail lamps to illuminate. This input signal is communicated to
the IPDM E/R (intelligent power distribution module engine room) via the CAN communication lines. The CPU
(central processing unit) located in the IPDM E/R controls the tail lamp relay coil. This relay, when energized,
directs power to parking, license plate and tail lamps, which then illuminate.
Power is supplied at all times

to ignition relay located in IPDM E/R,

to tail lamp relay located in IPDM E/R,

through 15A fuse (No. 52, located in IPDM E/R) and

through 20A fuse (No. 53, located in IPDM E/R)

to the CPU located in the IPDM E/R,

through 40A fusible link (letter g , located in fuse and fusible link block)

to BCM terminal 70,

through 10A fuse [No. 8, located in fuse block (J/B)],

to BCM terminal 57.
With the ignition switch in the ON or START position, power is supplied

through 10A fuse [No. 6, located in fuse block (J/B)]

to BCM terminal 38,

to ignition relay located in IPDM E/R and

through the ignition relay

to the CPU of the IPDM E/R.
With the ignition switch in the ACC or ON position, power is supplied

through 10A fuse [No. 20, located in fuse block (J/B)]

to BCM terminal 11.
Ground is supplied

to BCM terminal 67

through grounds M20 and M61,

to IPDM E/R terminals 59 and 39

through grounds E15 and E24.
OPERATION BY LIGHTING SWITCH
With the lighting switch in the 1ST or 2ND position, the BCM receives an input signal requesting parking,
license plate and tail lamps to illuminate. This input signal is communicated to the IPDM E/R via the CAN com-
munication lines. The CPU, located in the IPDM E/R, controls the tail lamp relay coil. When energized, the tail
lamp relay directs power
1. IPDM E/R E45, E46 and E48 2. BCM M18 and M20 (view with glove
box removed)3. Combination switch (lighting switch)
M28
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LT-76
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: June 20062007 Versa

through 10A fuse (No. 37, located in IPDM E/R),

through IPDM E/R terminal 26

to front combination lamp LH terminal 6, and

through IPDM E/R terminal 27

to front combination lamp RH terminal 6,

through IPDM E/R terminal 28

to rear combination lamp LH terminal 4 and

to license plate lamp LH and RH terminal 1,

through IPDM E/R terminal 29

to rear combination lamp RH terminal 4.
Ground is supplied

to front combination lamp LH and RH terminal 7

through grounds E15 and E24,

to rear combination lamp LH terminal 1 and

to license plate lamp LH and RH terminal 2

through grounds B7 and B19, and

to rear combination lamp RH terminal 1

through grounds B117, B132 and D402.
With power and ground supplied, parking, license plate and tail lamps illuminate.
COMBINATION SWITCH READING FUNCTION
Refer to BCS-3, "COMBINATION SWITCH READING FUNCTION" .
EXTERIOR LAMP BATTERY SAVER CONTROL
When the combination switch (lighting switch) is in the 1ST (or 2ND) position and the ignition switch is turned
from ON or ACC to OFF, the battery saver control feature is activated.
Under this condition, the parking, license and tail lamps remain illuminated for 5 minutes, then the parking,
license plate and tail lamps are turned off.
Exterior lamp battery saver control mode can be changed by the function setting of CONSULT-II.
CAN Communication System DescriptionEKS00HZ0
Refer to LAN-4, "CAN Communication System" .

PARKING, LICENSE PLATE AND TAIL LAMPS
LT-77
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SchematicEKS00HZ2
WKWA4975E

LT-78
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: June 20062007 Versa
Wiring Diagram — TAIL/L —EKS00HZ3
LKWA0336E

PARKING, LICENSE PLATE AND TAIL LAMPS
LT-79
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Revision: June 20062007 Versa
LKWA0337E

LT-80
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: June 20062007 Versa
LKWA0338E

PARKING, LICENSE PLATE AND TAIL LAMPS
LT-81
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Terminals and Reference Values for BCMEKS00HZ4
Refer to BCS-12, "Terminals and Reference Values for BCM" .
Terminals and Reference Values for IPDM E/REKS00HZ5
Refer to PG-25, "Terminals and Reference Values for IPDM E/R" .
How to Proceed With Trouble DiagnosisEKS00HZ6
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT- 7 5 , "
System Description" .
3. Perform the preliminary check. Refer to LT-81, "
Preliminary Check" .
4. Check symptom and repair or replace the component.
5. Do the parking, license plate and tail lamps operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. Inspection End.
Preliminary CheckEKS00HZ7
CHECK POWER SUPPLY AND GROUND CIRCUIT FOR BCM
Refer to BCS-16, "BCM Power Supply and Ground Circuit Check" .
CHECK POWER SUPPLY AND GROUND CIRCUIT FOR IPDM E/R
Refer to PG-28, "IPDM E/R Power/Ground Circuit Inspection" .
CONSULT-II Function (BCM)EKS00HZ8
Refer to LT- 1 2 , "CONSULT-II Function (BCM)" .
CONSULT-II Function (IPDM E/R)EKS00HZ9
Refer to LT- 1 3 , "CONSULT-II Function (IPDM E/R)" .
Parking, License Plate and Tail Lamps Do Not IlluminateEKS00HZA
1. CHECK TAIL LAMP FUSE
Inspect tail lamp 10A fuse (No. 37, located in IPDM E/R).
OK or NG
OK >> GO TO 2.
NG >> Repair harness.
2. CHECK COMBINATION SWITCH INPUT SIGNAL
With CONSULT II
1. Select “BCM” on CONSULT-II. Select “HEAD LAMP” on
“SELECT TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure “LIGHT SW 1ST” turns ON-OFF linked with opera-
tion of lighting switch.
Without CONSULT II
Refer to LT- 6 8 , "
Combination Switch Inspection" .
OK or NG
OK >> GO TO 3.
NG >> Check combination switch (lighting switch). Refer to LT-68, "
Combination Switch Inspection" . When lighting switch is 1ST
position: LIGHT SW 1ST ON
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PARKING, LICENSE PLATE AND TAIL LAMPS
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3. ACTIVE TEST
With CONSULT-II
1. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST”
on “SELECT DIAG MODE” screen.
2. Select “EXTERNAL LAMPS” on “SELECT TEST ITEM” screen.
3. Touch “TAIL” on "ACTIVE TEST" screen.
4. Make sure parking, license plate and tail lamps operate.
Without CONSULT-II
1. Start auto active test. Refer to PG-21, "
Auto Active Test" .
2. Make sure parking, license plate and tail lamps operate.
OK or NG
OK >> GO TO 4.
NG >> GO TO 5.
4. CHECK IPDM E/R
1. Select “IPDM E/R” on CONSULT-II, and select “DATA MONI-
TOR” on “SELECT DIAG MODE” screen.
2. Make sure “TAIL&CLR REQ” turns ON when lighting switch is in
1ST position.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-29, "Removal and
Installation of IPDM E/R" .
NG >> Replace BCM. Refer to BCS-25, "
Removal and Installa-
tion of BCM" . Parking, license plate and tail lamps should oper-
ate.
Parking, license plate and tail lamps should oper-
ate.
PKIC0936E
When lighting switch is 1ST
position: TAIL&CLR REQ ON
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