Ipdm terminal NISSAN TEANA 2003 Owners Manual
[x] Cancel search | Manufacturer: NISSAN, Model Year: 2003, Model line: TEANA, Model: NISSAN TEANA 2003Pages: 3502, PDF Size: 74.56 MB
Page 2727 of 3502
HEADLAMP - HALOGEN TYPE -
LT-39
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With the ignition switch in the ON or START position, power is supplied
to ignition relay (located in IPDM E/R),
through 10A fuse [No. 1, located in fuse block (J/B)]
to BCM terminal 38,
through 10A fuse [No. 14, located in fuse block (J/B)]
to combination meter terminal 8.
With the ignition switch in the ACC or ON position, power is supplied
through 10A fuse [No. 6, located in fuse block (J/B)]
to BCM terminal 11.
Ground is supplied
to BCM terminal 52 and
to combination meter terminals 10, 11 and 12
through grounds M71 and M72,
to IPDM E/R terminals 38 and 60
through grounds E1 and E31.
LOW BEAM OPERATION
When the lighting switch is in 2ND position, BCM detects the HEAD LAMP1 and 2 (ON) by BCM combination
switch reading function. BCM sends low beam request signal (ON) through CAN communication.
When receiving low beam request signal (ON), IPDM E/R turns ON headlamp low relay in IPDM E/R. IPDM E/
R supplies power
through 15A fuse (No. 76, located in IPDM E/R)
through IPDM E/R terminal 20
to front combination lamp RH terminal 1,
through 15A fuse (No. 86, located in IPDM E/R)
through IPDM E/R terminal 30
to front combination lamp LH terminal 1.
Ground is supplied
to front combination lamp RH and LH terminals 5
through grounds E1 and E31.
With power and ground supplied, low beam headlamp illuminates.
HIGH BEAM OPERATION
When the lighting switch is in HIGH BEAM position and then also in 2ND position, BCM detects the HEAD
LAMP1, 2 (ON) and the HI BEAM (ON) by BCM combination switch reading function. BCM sends low beam
request signal (ON) and high beam request signal (ON) through CAN communication.
When receiving those signals, IPDM E/R turns ON headlamp low relay and headlamp high relay in IPDM E/R.
IPDM E/R supplies power
through 15A fuse (No. 76, located in IPDM E/R)
through IPDM E/R terminal 20
to front combination lamp RH terminal 1,
through 15A fuse (No. 86, located in IPDM E/R)
through IPDM E/R terminal 30
to front combination lamp LH terminal 1,
through 10A fuse (No. 72, located in IPDM E/R)
through IPDM E/R terminal 27
to front combination lamp RH terminal 9,
through 10A fuse (No. 74, located in IPDM E/R)
through IPDM E/R terminal 28
to front combination lamp LH terminal 9.
Ground is supplied
to front combination lamp RH and LH terminals 5, and
Page 2728 of 3502
LT-40
HEADLAMP - HALOGEN TYPE -
to front combination lamp RH and LH terminals 10
through grounds E1 and E31.
With power and ground supplied, low beam headlamp and high beam headlamp illuminate.
Unified meter and A/C amp. receives high beam request signal (ON) through CAN communication, and makes
high beam indicator lamp turn ON in combination meter.
FLASH-TO-PASS OPERATION
When the lighting switch is in PASSING position, BCM detects the PASSING (ON) by BCM combination switch
reading function. BCM sends low beam request signal (ON) and high beam request signal (ON) through CAN
communication.
When receiving low beam request signal (ON) and high beam request signal (ON), IPDM E/R turns ON head-
lamp low relay and headlamp high relay in IPDM E/R. IPDM E/R supplies power
through 15A fuse (No. 76, located in IPDM E/R)
through IPDM E/R terminal 20
to front combination lamp RH terminal 1,
through 15A fuse (No. 86, located in IPDM E/R)
through IPDM E/R terminal 30
to front combination lamp LH terminal 1,
through 10A fuse (No. 72, located in IPDM E/R)
through IPDM E/R terminal 27
to front combination lamp RH terminal 9,
trough 10A fuse (No. 74, located in IPDM E/R)
through IPDM E/R terminal 28
to front combination lamp LH terminal 9.
Ground is supplied
to front combination lamp RH and LH terminals 5, and
to front combination lamp RH and LH terminals 10
through grounds E1 and E31.
With power and ground supplied, low beam headlamp and high beam headlamp illuminate.
Unified meter and A/C amp. receives high beam request signal (ON) through CAN communication, and makes
high beam indicator lamp turn ON in combination meter.
COMBINATION SWITCH READING FUNCTION
Refer to BCS-3, "COMBINATION SWITCH READING FUNCTION" .
EXTERIOR LAMP BATTERY SAVER CONTROL
Refer to LT- 1 9 7 , "EXTERIOR LAMP BATTERY SAVER CONTROL" .
AUTO LIGHT OPERATION
Refer to LT- 6 4 , "System Description" .
CAN Communication System DescriptionBKS001NL
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication UnitBKS001NM
Refer to LAN-49, "CAN System Specification Chart" .
Page 2736 of 3502
LT-48
HEADLAMP - HALOGEN TYPE -
Terminals and Reference Values for IPDM E/RBKS001NQ
How to Perform Trouble DiagnosisBKS001NR
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT- 3 8 , "
System Description" .
3. Perform the Preliminary Check. Refer to LT- 4 8 , "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Does the headlamp operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
Preliminary CheckBKS001NS
CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES AND FUSIBLE LINK
Check for blown fuses and fusible link.
Refer to LT-42, "Wiring Diagram — H/LAMP —" .
OK or NG
OK >> GO TO 2.
NG >> If fuse or fusible link is blown, be sure to eliminate cause of malfunction before installing new fuse
or fusible link. Refer to PG-3, "
POWER SUPPLY ROUTING CIRCUIT" .
Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
20 R/Y Headlamp low (RH) ON Lighting switch 2ND positionOFF Approx. 0 V
ON Battery voltage
27 L/W Headlamp high (RH) ONLighting switch HI BEAM or
PASSING positionOFF Approx. 0 V
ON Battery voltage
28 G Headlamp high (LH) ONLighting switch HI BEAM or
PASSING positionOFF Approx. 0 V
ON Battery voltage
30 L Headlamp low (LH) ON Lighting switch 2ND positionOFF Approx. 0 V
ON Battery voltage
38 B Ground ON — Approx. 0 V
48 L CAN− H— — —
49 P CAN− L— — —
60 B Ground ON — Approx. 0 V
Unit Power source Fuse and fusible link No.
BCMBatteryM
17
Ignition switch ACC or ON position 6
Ignition switch ON or START position 1
IPDM E/R Battery72
74
76
86
Page 2737 of 3502
HEADLAMP - HALOGEN TYPE -
LT-49
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2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check voltage between BCM harness connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
OK or NG
OK >> INSPECTION END
NG >> Repair harness or connector.
CONSULT-II Functions (BCM)BKS001NT
Refer to LT- 1 8 , "CONSULT-II Functions (BCM)" .
CONSULT-II Functions (IPDM E/R)BKS001NU
Refer to LT- 2 0 , "CONSULT-II Functions (IPDM E/R)" .
Terminals Ignition switch position
(+)
(-) OFF ACC ON
BCM
connectorTerminal
M311
GroundApprox. 0 VBattery
voltageBattery
voltage
38 Approx. 0 V Approx. 0 VBattery
voltage
M442Battery
voltageBattery
voltageBattery
voltage
55Battery
voltageBattery
voltageBattery
voltage
PKIA5204E
BCM connector Terminal
GroundContinuity
M4 52 Yes
PKIA6256E
Page 2739 of 3502
HEADLAMP - HALOGEN TYPE -
LT-51
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4. CHECK CIRCUIT BETWEEN IPDM E/R AND FRONT COMBINATION LAMP
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and front combination lamp (RH and LH) connector.
3. Check continuity between IPDM E/R harness connector (A) and
front combination lamp (RH and LH) harness connector (B).
4. Check continuity between IPDM E/R harness connector (A) and
ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECK IPDM E/R OUTPUT VOLTAGE
With CONSULT-II
1. Connect IPDM E/R connector.
2. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3. Select “LAMPS” on “SELECT TEST ITEM” screen.
4. Touch “HI” screen.
5. When high beam headlamp is operating, check voltage between
IPDM E/R harness connector and ground (Headlamp high beam
repeats ON–OFF every 1 second).
Without CONSULT-II
1. Connect IPDM E/R connector.
2. Start auto active test. Refer to PG-21, "
Auto Active Test" .
3. When high beam headlamp is operating, check voltage between IPDM E/R harness connector and
ground.
OK or NG
OK >> GO TO 6.
NG >> Replace IPDM E/R. Refer to PG-28, "
Removal and Installation of IPDM E/R" .
CircuitAB
Continuity
Connector Terminal Connector Terminal
RH
E727 E12 9
Ye s
LH 28 E26 9
A
GroundContinuity
Connector Terminal
RH
E727
No
LH 28
PKID0084E
Terminals
Voltage
(Approx.) (+)
(−)
IPDM E/R connector Terminal
RH
E727
Ground Battery voltage
LH 28
Terminals
Voltage
(Approx.) (+)
(−)
IPDM E/R connector Terminal
RH
E727
Ground Battery voltage
LH 28
PKID0080E
Page 2741 of 3502
HEADLAMP - HALOGEN TYPE -
LT-53
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Headlamp High Does Not Illuminate (One Side)BKS001NW
1. CHECK BULB
Check headlamp bulb which does not illuminate.
OK or NG
OK >> GO TO 2.
NG >> Replace headlamp bulb.
2. CHECK CIRCUIT BETWEEN IPDM E/R AND FRONT COMBINATION LAMP
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and front combination lamp RH or LH connector.
3. Check continuity between IPDM E/R harness connector (A) and
front combination lamp RH or LH harness connector (B).
4. Check continuity between IPDM E/R harness connector (A) and
ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK CIRCUIT BETWEEN FRONT COMBINATION LAMP AND GROUND
Check continuity between front combination lamp RH or LH harness
connector and ground.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-28, "Removal and
Installation of IPDM E/R" .
NG >> Repair harness or connector.
CircuitAB
Continuity
Connector Terminal Connector Terminal
RH
E727 E12 9
Ye s
LH 28 E26 9
A
GroundContinuity
Connector Terminal
RH
E727
No
LH 28
PKID0084E
Front combination lamp
connectorTerminal
GroundContinuity
RH E12 10
Ye s
LH E26 10
PKIA6262E
Page 2743 of 3502
HEADLAMP - HALOGEN TYPE -
LT-55
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2. PERFORM BCM SELF-DIAGNOSIS
Select “BCM” on CONSULT-II, and perform self-diagnosis for
“BCM”.
Displayed self
-diagnosis results
NO DTC>>GO TO 3.
CAN COMM CIRCUIT>>Refer to LAN-49, "
CAN System Specifica-
tion Chart" .
3. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-II
1. Select “BCM” on CONSULT-II, and select “HEAD LAMP” on “SELECT TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “HEAD LAMP SW1” and “HEAD LAMP SW2”
turns ON-OFF according to lighting switch operation.
Without CONSULT-II
Refer to LT- 1 8 5 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .
NG >> Check combination switch (lighting switch). Refer to LT- 1 8 5 , "
Combination Switch Inspection" .
4. CHECK CIRCUIT BETWEEN IPDM E/R AND FRONT COMBINATION LAMP
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and front combination lamp (RH and LH) connector.
3. Check continuity between IPDM E/R harness connector (A) and
front combination lamp (RH and LH) harness connector (B).
4. Check continuity between IPDM E/R harness connector (A) and
ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
PKIA7627E
When lighting switch is in
the 2ND position: HEAD LAMP SW1 ON
: HEAD LAMP SW2 ON
PKIA7586E
CircuitAB
Continuity
Connector Terminal Connector Terminal
RH
E720 E47 1
Ye s
LH 30 E46 1
A
GroundContinuity
Connector Terminal
RH
E720
No
LH 30
PKID0082E
Page 2744 of 3502
LT-56
HEADLAMP - HALOGEN TYPE -
5. CHECK IPDM E/R OUTPUT VOLTAGE
With CONSULT-II
1. Connect IPDM E/R connector.
2. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3. Select “LAMPS” on “SELECT TEST ITEM” screen.
4. Touch “LO” screen.
5. When low beam headlamp is operating, check voltage between
IPDM E/R harness connector and ground.
Without CONSULT-II
1. Connect IPDM E/R connector.
2. Start auto active test. Refer to PG-21, "
Auto Active Test" .
3. When low beam headlamp is operating, check voltage between IPDM E/R harness connectors and
ground.
OK or NG
OK >> GO TO 6.
NG >> Replace IPDM E/R. Refer to PG-28, "
Removal and Installation of IPDM E/R" .
6. CHECK CIRCUIT BETWEEN FRONT COMBINATION LAMP AND GROUND
1. Turn ignition switch OFF.
2. Check continuity between front combination lamp (RH and LH)
harness connector and ground.
OK or NG
OK >> Replace headlamp bulb.
NG >> Repair harness or connector.
Terminals
Voltage
(Approx.) (+)
(-)
IPDM E/R connector Terminal
RH
E720
Ground Battery voltage
LH 30
Terminals
Voltage
(Approx.) (+)
(-)
IPDM E/R connector Terminal
RH
E720
Ground Battery voltage
LH 30
PKID0083E
Front combination lamp
connectorTerminal
GroundContinuity
RH E47 5
Ye s
LH E46 5
PKIA6272E
Page 2745 of 3502
HEADLAMP - HALOGEN TYPE -
LT-57
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Headlamp Low Beam Does Not Illuminate (One Side)BKS001NZ
1. CHECK BULB
Check headlamp bulb which does not illuminate.
OK or NG
OK >> GO TO 2.
NG >> Replace headlamp bulb.
2. CHECK CIRCUIT BETWEEN IPDM E/R AND FRONT COMBINATION LAMP
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and front combination lamp RH or LH connector.
3. Check continuity between IPDM E/R harness connector (A) and
front combination lamp RH or LH harness connector (B).
4. Check continuity between IPDM E/R harness connector (A) and
ground.
OK or NG
OK >> GO TO3.
NG >> Repair harness or connector.
3. CHECK CIRCUIT BETWEEN FRONT COMBINATION LAMP AND GROUND
Check continuity between front combination lamp RH or LH harness
connector and ground.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-28, "Removal and
Installation of IPDM E/R" .
NG >> Repair harness or connector.
CircuitAB
Continuity
Connector Terminal Connector Terminal
RH
E720 E47 1
Ye s
LH 30 E46 1
A
GroundContinuity
Connector Terminal
RH
E720
No
LH 30
PKID0082E
Front combination lamp
connectorTe r m i n a l
GroundContinuity
RH E47 5
Ye s
LH E46 5
PKIA6272E
Page 2752 of 3502
LT-64
AUTO LIGHT SYSTEM
AUTO LIGHT SYSTEMPFP:28491
Component Parts and Harness Connector LocationBKS001O5
System DescriptionBKS001O6
BCM (Body Control Module) controls auto light operation according to signals from optical sensor, lighting
switch and ignition switch.
IPDM E/R (Intelligent Power Distribution Module Engine Room) operates parking, license plate, tail, front
fog lamps and headlamps according to CAN communication signals from BCM.
Optical sensor detects ambient brightness of 800 to 2,500 lux. And optical sensor converts light (lux) to
voltage, then sends the optical sensor signal to BCM.
OUTLINE
The auto light control system has an optical sensor inside it that detects outside brightness.
When the lighting switch is in AUTO position, it automatically turns ON/OFF the parking, license plate, tail,
front fog lamps and headlamps in accordance with the ambient light. Sensitivity can be adjusted in four steps.
For the details of the setting, Refer to LT- 1 9 , "
WORK SUPPORT" .
Optical sensor, power is supplied
from BCM terminal 17
to optical sensor terminal 1.
Optical sensor, ground is supplied
to optical sensor terminal 3
from BCM terminal 18.
When ignition switch is turn to ON position, and
When outside brightness is darker than prescribed level, input is supplied
from optical sensor terminal 2
PKID0343E