2006 NISSAN VERSA high beam

LT-6
HEADLAMP (FOR USA)
Revision: June 20062007 Versa
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

to combination meter terminals 21, 22 and 23

through grounds M57 and M61, and

to IPDM E/R terminals 39 and 59

through grounds E15 and E24.
HEADLAMP OPERATION
Low Beam Operation
With the lighting switch in 2ND position, the BCM receives an input signal requesting the headlamps to illumi-
nate. The BCM then sends a signal, via the CAN communication lines, to the IPDM E/R requesting the low
beam headlamps be turned ON. The CPU located in the IPDM E/R controls ground to the headlamp low relay
coil, which when energized, directs power

through 15A fuse (No. 41, located in IPDM E/R)

through IPDM E/R terminal 54

to headlamp RH terminal 3, and

through 15A fuse (No. 40, located in IPDM E/R)

through IPDM E/R terminal 52

to headlamp LH terminal 3.
Ground is supplied

to headlamp RH and LH terminals 2

through grounds E15 and E24.
With power and ground supplied, low beam headlamps illuminate.
High Beam Operation/Flash-to-Pass Operation
With the lighting switch in 2ND position and high beam switch in the HIGH position, the BCM receives an input
signal requesting the headlamp high beams to illuminate. The flash to pass feature can be used any time and
also sends a signal to the BCM. This input signal is then communicated to the IPDM E/R and the combination
meter via the CAN communication. The CPU located in the IPDM E/R controls the headlamp high relays (LH
and RH), which when energized, directs power

through 10A fuse (No. 34, located in IPDM E/R)

through IPDM E/R terminal 56

to headlamp RH terminal 1, and

through 10A fuse (No. 35, located in IPDM E/R)

through IPDM E/R terminal 55

to headlamp LH terminal 1.
Ground is supplied

to headlamp RH and LH terminal 2

through grounds E15 and E24.
With power and ground supplied, the high beam headlamps illuminate.
The BCM sends a signal, via the CAN communication lines, to the combination meter requesting the high
beam indicator lamp be turned ON.
COMBINATION SWITCH READING FUNCTION
Refer to BCS-3, "COMBINATION SWITCH READING FUNCTION" .
EXTERIOR LAMP BATTERY SAVER CONTROL
Refer to LT- 7 6 , "EXTERIOR LAMP BATTERY SAVER CONTROL" .
CAN COMMUNICATION SYSTEM DESCRIPTIONEKS00HVD
Refer to LAN-4, "SYSTEM DESCRIPTION" .

LT-12
HEADLAMP (FOR USA)
Revision: June 20062007 Versa
Terminals and Reference Values for BCMEKS00HVH
Refer to BCS-12, "Terminals and Reference Values for BCM" .
Terminals and Reference Values for IPDM E/REKS00HVI
Refer to PG-25, "Terminals and Reference Values for IPDM E/R" .
How to Perform Trouble DiagnosesEKS00HVJ
1. Confirm the symptom or customer complaint.
2. Understand operation, description and function description. Refer to LT- 5 , "
System Description" .
3. Perform the Preliminary Check. Refer to LT-12, "
Preliminary Check" .
4. Check symptom and repair or replace the component.
5. Do the headlamps operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
Preliminary CheckEKS00HVK
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)EKS00IM9
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT-II START PROCEDURE
Refer to BCS-17, "CONSULT-II START PROCEDURE" .
WORK SUPPORT
Display Item List
DATA MONITOR
Display Item List
BCM diagnostic
test itemDiagnostic mode Description
Inspection by partWORK SUPPORTSupports inspections and adjustments. Commands are transmitted to the BCM
for setting the status suitable for required operation, input/output signals are
received from the BCM and received data is displayed.
DATA MONITOR Displays BCM input/output data in real time.
ACTIVE TEST Operation of electrical loads can be checked by sending drive signal to them.
SELF-DIAG RESULTS Displays BCM self-diagnosis results.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication can be read.
ECU PART NUMBER BCM part number can be read.
CONFIGURATION Performs BCM configuration read/write functions.
Item Description CONSULT-II Factory setting
BATTERY SAVER SETExterior lamp battery saver control mode can be changed
in this mode. Selects exterior lamp battery saver control
mode between ON/OFF.ON×
OFF —
Monitor item Contents
IGN ON SW "ON/OFF" Displays "IGN position (ON)/OFF, ACC position (OFF)" judged from the ignition switch signal.
ACC ON SW "ON/OFF" Displays "ACC (ON)/OFF, Ignition OFF (OFF)" status judged from ignition switch signal.
HI BEAM SW "ON/OFF"Displays status (high beam switch: ON/Others: OFF) of high beam switch judged from lighting
switch signal.

LT-14
HEADLAMP (FOR USA)
Revision: June 20062007 Versa
DATA MONITOR
All Items, Main Items, Select Item Menu
NOTE:
Perform monitoring of IPDM E/R data with the ignition switch ON. When the ignition switch is at ACC, the dis-
play may not be correct.
ACTIVE TEST
Headlamp High Beam Does Not Illuminate (Both Sides)EKS00IMB
1. 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 that “HI BEAM SW” 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 2.
NG >> Check combination switch (lighting switch). Refer to LT- 6 8 , "
Combination Switch Inspection" .
Item nameCONSULT-II screen
displayDisplay or
unitMonitor item selection
Description
ALL
SIGNALSMAIN
SIGNALSSELECTION
FROM MENU
Parking, license plate
and tail lamps requestTA IL & C L R R E Q O N /O F F×× ×Signal status input from BCM
Headlamp low beam
requestHL LO REQ ON/OFF×× ×Signal status input from BCM
Headlamp high beam
requestHL HI REQ ON/OFF×× ×Signal status input from BCM
Front fog lamps request FR FOG REQ ON/OFF×× ×Signal status input from BCM
Daytime light request DTRL REQ ON/OFF x x x Signal status input from BCM
Test item CONSULT-II screen display Description
Tail lamp relay output TAIL LAMPAllows tail lamp relay to operate by switching operation ON-OFF at
your option.
Headlamp relay (HI, LO) out-
put
LAMPSAllows headlamp relay (HI, LO) to operate by switching operation
(OFF, HI, LO) at your option (Head lamp high beam repeats ON-OFF
every 1 second).
Front fog lamp relay (FOG)
outputAllows fog lamp relay (FOG) to operate by switching operation ON-
OFF at your option.
When lighting switch is high
position: HI BEAM SW ON
PKIA7585E

HEADLAMP (FOR USA)
LT-15
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Revision: June 20062007 Versa
2. HEADLAMP ACTIVE TEST
With CONSULT-II
1. Select “IPDM E/R” on CONSULT-II. Select “ACTIVE TEST” on
“SELECT DIAG MODE” screen.
2. Select “EXTERNAL LAMPS” on “SELECT TEST ITEM” screen.
3. Touch “HI” screen.
4. Make sure headlamp high beam operates.
Without CONSULT-II
1. Start auto active test. Refer to PG-21, "
Auto Active Test" .
2. Make sure headlamp high beam operates.
OK or NG
OK >> GO TO 3.
NG >> GO TO 4.
3. CHECK IPDM E/R
1. Select “IPDM E/R” on CONSULT-II. Select “DATA MONITOR”
on “SELECT DIAG MODE” screen.
2. Make sure “HL HI REQ” turns ON when lighting switch is in high
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" .
4. HEADLAMP HIGH BEAM FUSE INSPECTION
Inspect 10A fuse No. 34 (LH) and fuse No. 35 (RH).
OK or NG
OK >> GO TO 5.
NG >> Repair harness.
5. BULB INSPECTION
Inspect inoperative headlamp bulbs.
OK or NG
OK >> GO TO 6.
NG >> Replace headlamp bulb. LT-25, "
HEADLAMP (HIGH/LOW)" . Headlamp high beam should operate
(Headlamp high beam repeats ON–OFF every 2 sec-
onds).
Headlamp high beam should operate.
PKIC0936E
When lighting switch is high
position: HL HI REQ ON
PKIB8696E

LT-16
HEADLAMP (FOR USA)
Revision: June 20062007 Versa
6. CHECK HEADLAMP INPUT SIGNAL
With CONSULT-II
1. Turn ignition switch OFF.
2. Disconnect headlamp connector.
3. Select “IPDM E/R” on CONSULT-II. Select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
4. Select “EXTERNAL LAMPS” on “SELECT TEST ITEM” screen.
5. Touch “HI” screen.
6. When headlamp high beam is operating, check voltage between
headlamp harness connector and ground (Headlamp high beam
repeats ON–OFF every 2 seconds).
Without CONSULT-II
1. Turn ignition switch OFF.
2. Disconnect headlamp connector.
3. Start auto active test. Refer to PG-21, "
Auto Active Test" .
4. When headlamp high beam is operating, check voltage between headlamp harness connector and
ground.
OK or NG
OK >> GO TO 7.
NG >> GO TO 8.
7. CHECK HEADLAMP GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between headlamp harness connector and
ground.
OK or NG
OK >> Check front combination lamp connector for damage or
poor connection. Repair as necessary.
NG >> Repair harness.
Te r m i n a l
Vo l ta g e (+)
(−)
Headlamp connector Terminal
RH E26
1 Ground Battery voltage
LH E25
Te r m i n a l
Vo l ta g e (+)
(−)
Headlamp connector Terminal
RH E26
1 Ground Battery voltage
LH E25
PKIC0960E
Headlamp connector Terminal
Ground Continuity
RH E26
2Yes
LH E25
PKIC0961E

HEADLAMP (FOR USA)
LT-17
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Revision: June 20062007 Versa
8. CHECK HEADLAMP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R harness connector (A) and
headlamp harness connector (B).
OK or NG
OK >> Replace IPDM E/R. Refer to PG-29, "Removal and
Installation of IPDM E/R" .
NG >> Repair harness or connector.
Headlamp High Beam Does Not Illuminate (One Side)EKS00IMC
1. HEADLAMP HIGH BEAM FUSE INSPECTION
Inspect 10A fuse No. 34 (LH) or fuse No. 35 (RH).
OK or NG
OK >> GO TO 2.
NG >> Repair harness.
2. CHECK BULB
Check headlamp bulb which does not illuminate.
OK or NG
OK >> GO TO 3.
NG >> Replace bulb. Refer to LT-25, "
HEADLAMP (HIGH/LOW)" .
3. CHECK HEADLAMP INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect headlamp connector.
3. Lighting switch is turned to HIGH position.
4. Check voltage between headlamp harness connector and
ground.
OK or NG
OK >> GO TO 4.
NG >> GO TO 5.
CircuitAB
Continuity
Connector Terminal Connector Terminal
RH
E4756 E26
1 Yes
LH 55 E25
WKIA5470E
Terminal
Voltage (+)
(−)
Headlamp connector Terminal
RH E26
1 Ground Battery voltage
LH E25
WKIA5552E

LT-18
HEADLAMP (FOR USA)
Revision: June 20062007 Versa
4. CHECK HEADLAMP GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between headlamp harness connector and
ground.
OK or NG
OK >> Check connecting condition headlamp harness connec-
tor.
NG >> Repair harness or connector.
5. CHECK HEADLAMP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R harness connector (A) and
headlamp harness connector (B).
OK or NG
OK >> Replace IPDM E/R. Refer to PG-29, "Removal and
Installation of IPDM E/R" .
NG >> Repair harness or connector.
High Beam Indicator Lamp Does Not IlluminateEKS00IW4
1. BULB INSPECTION
Inspect CAN communication system. Refer to LAN-44, "
TROUBLE DIAGNOSIS" .
OK or NG
OK >> Replace combination meter. Refer to DI-23, "Removal and Installation" .
NG >> Repair as necessary.
Headlamp Low Beam Does Not Illuminate (Both Sides)EKS00IMD
1. 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 that “HEAD LAMP SW 1” and “HEAD LAMP SW 2”
turns ON-OFF linked with operation of lighting switch.
Without CONSULT-II
Refer to LT- 6 8 , "
Combination Switch Inspection" .
OK or NG
OK >> GO TO 2.
NG >> Check combination switch (lighting switch). Refer to LT- 6 8 , "
Combination Switch Inspection" .
Headlamp connector Terminal
Ground Continuity
RH E26
2Yes
LH E25
PKIC0961E
CircuitAB
Continuity
Connector Terminal Connector Terminal
RH
E47 56 E26
1Yes
LH 55 E25
WKIA5470E
When lighting switch is 2ND
position: HEAD LAMP SW 1 ON
: HEAD LAMP SW 2 ON
PKIA7586E

HEADLAMP (FOR USA)
LT-19
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Revision: June 20062007 Versa
2. CHECK HEADLAMP ACTIVE TEST
With CONSULT-II
1. Select “IPDM E/R” on CONSULT-II. Select “ACTIVE TEST” on
“SELECT DIAG MODE” screen.
2. Select “EXTERNAL LAMPS” on “SELECT TEST ITEM” screen.
3. Touch “LO” screen.
4. Make sure headlamp low beam operates.
Without CONSULT-II
1. Start auto active test. Refer to PG-21, "
Auto Active Test" .
2. Make sure headlamp low beam operates.
OK or NG
OK >> GO TO 3.
NG >> GO TO 4.
3. CHECK IPDM E/R
1. Select “IPDM E/R” on CONSULT-II. Select “DATA MONITOR”
on “SELECT DIAG MODE” screen.
2. Make sure “HL LO REQ” turns ON when lighting switch is in
2ND position.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-29, "Removal and
Installation of IPDM E/R" .
NG >> Replace BCM. Refer toBCS-25, "
Removal and Installa-
tion of BCM" .
4. HEADLAMP LOW BEAM FUSE INSPECTION
Inspect 15A fuse No. 40 (LH) and fuse No. 41 (RH).
OK or NG
OK >> GO TO 5.
NG >> Repair harness.
5. BULB INSPECTION
Inspect inoperative headlamp bulbs.
OK or NG
OK >> GO TO 6.
NG >> Replace headlamp bulb.LT-25, "
HEADLAMP (HIGH/LOW)" . Headlamp low beam should operate.
Headlamp low beam should operate.
PKIC0936E
When lighting switch is 2ND
position: HL LO REQ ON
PKIA7644E