Connector NISSAN TEANA 2003 Service Manual

INTERIOR ROOM LAMP
LT-239
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5. CHECK INTERIOR ROOM LAMPS POWER SUPPLY CIRCUIT
1. Connect map lamp connector, personal lamp (RH and LH) connector and ignition keyhole illumination
connector.
2. Check voltage between map lamp harness connector and
ground.
3. Check voltage between personal lamp (RH and LH) harness
connector and ground.
4. Check voltage between ignition keyhole illumination connector
and ground.
OK or NG
OK >> Replace bulb.
NG >> Repair harness or connector.
Terminals
Voltage
(Approx.) (+)
(-)
Map lamp connector Terminal
R8 3 Ground Battery voltage
PKID0114E
Terminals
Voltage
(Approx.) (+)
(-)
Personal lamp Connector Terminal
RH R6
2 Ground Battery voltage
LH R4
PKID0119E
Terminals
Voltage
(Approx.) (+)
(-)
Ignition keyhole
illumination connectorTerminal
M4 48 Ground Battery voltage
PKID0120E

LT-242
INTERIOR ROOM LAMP

IGNITION KEYHOLE ILLUMINATION
1. Remove steering column cover. Refer to IP-10, "INSTRUMENT
PANEL ASSEMBLY" .
2. Remove screw, and remove NATS antenna amp.
3. Pull out ring and turn bulb socket to left to release lock.
Removal and InstallationBKS001RF
MAP LAMP
Removal
1. Insert a clip driver or suitable tool and disengage the pawl fit-
tings the map lamp.
2. Disconnect map lamp connector and remove map lamp.
Installation
Installation is the reverse order of removal.
STEP LAMP
Removal
1. Insert a clip driver or a suitable tool and remove lens and bulb
housing.
2. Disconnect step lamp connector.
Installation
Installation is the reverse order of removal.Ignition keyhole illumination : 14V - 1.4W
SKIA6362E
SKIA8659E
SKIB0900E

INTERIOR ROOM LAMP
LT-243
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PERSONAL LAMP
Removal
1. Use a clip driver or similar tool to press metal clip, and remove
personal lamp.
2. Disconnect personal lamp connector.
Installation
Installation is the reverse order of removal.
TRUNK ROOM LAMP
Removal
1. Remove rear parcel shelf finisher assembly. Refer to EI-43, "REAR PARCEL SHELF FINISHER" .
2. Disconnect trunk room lamp connector.
3. Press pawl and remove trunk room lamp.
Installation
Installation is the reverse order of removal.
SKIA6360E
SKIA6366E

ENGINE OIL
LU-7
[QR]
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ENGINE OILPFP:KLA92
InspectionBBS0059P
ENGINE OIL LEVEL
NOTE:
Before starting engine, put vehicle horizontally and check the engine oil level. If engine is already started, stop
it and allow 10 minutes before checking.
1. Pull out oil level gauge and wipe it clean.
2. Insert oil level gauge and make sure the engine oil level is within
the range shown in the figure.
3. If it is out of range, adjust it.
ENGINE OIL APPEARANCE

Check engine oil for white turbidity or heavy contamination.

If engine oil becomes turbid and white, it is highly probable that it is contaminated with engine coolant.
Repair or replace damaged parts.
ENGINE OIL LEAKAGE
Check for engine oil leakage around the following area.

Oil pan

Oil pan drain plug

Oil pressure switch

Oil filter

Intake valve timing control cover and intake valve timing control solenoid valve

Front cover

Mating surface between cylinder block and lower cylinder block

Mating surface between cylinder block and cylinder head

Mating surface between cylinder head and rocker cover

Crankshaft oil seals (front and rear)
OIL PRESSURE CHECK
WARNING:

Be careful not to burn yourself, as engine oil may be hot.

Engine oil pressure check should be in “ Parking position”.
1. Check engine oil level. Refer to LU-7, "
ENGINE OIL LEVEL" .
2. Remove splash guard (RH).
3. Disconnect harness connector at oil pressure switch, and
remove oil pressure switch using deep socket (commercial ser-
vice tool).
PBIC0249E
PBIC2428E

LU-20
[VQ]
ENGINE OIL

OIL PRESSURE CHECK
WARNING:

Be careful not to burn yourself, as engine oil may be hot.

Oil pressure check should be done in “Parking position”.
1. Check engine oil level. Refer to LU-19, "
ENGINE OIL LEVEL" .
2. Remove splash guard (RH).
3. Disconnect harness connector at oil pressure switch, and
remove oil pressure switch using deep socket (commercial ser-
vice tool).
NOTE:
Figure is shown as an example of VQ35DE.
4. Install oil pressure gauge and hose (SST).
5. Start engine and warm it up to normal operating temperature.
6. Check oil pressure with engine running under no-load.
NOTE:
When engine oil temperature is low, engine oil pressure becomes high.
Engine oil pressure [Engine oil temperature at 80°C (176°F)]
If difference is extreme, check oil passage and oil pump for oil leaks.
7. After the inspections, install oil pressure switch as follows:
a. Remove old liquid gasket adhering to oil pressure switch and engine.
b. Apply liquid gasket and tighten oil pressure switch to specification.
Use Genuine Liquid Gasket or equivalent.
c. After warming up engine, make sure there is no leakage of engine oil with running engine.
PBIC2506E
SLC926-A
Engine speed
rpm Approximate discharge pressure
kPa (bar, kg/cm2 , psi)
Idle speed More than 98 (0.98, 1.0, 14)
2,000 More than 294 (2.94, 3.0, 43)
: 14.8 N·m (1.5 kg-m, 11 ft-lb)

OIL COOLER (VQ35DE)
LU-23
[VQ]
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OIL COOLER (VQ35DE)PFP:21305
Removal and InstallationBBS004WN

Refer to GI-10, "Components" for symbol marks in the figure.
WARNING:
Be careful not to get burn yourself, as engine oil and engine coolant may be hot.
REMOVAL
NOTE:
When removing oil cooler only, step 2 is unnecessary.
1. Remove splash guard (RH).
2. Drain engine coolant from radiator and cylinder block. Refer to CO-34, "
Changing Engine Coolant" and
EM-229, "
DISASSEMBLY" .
NOTE:
Perform this step when removing water pipes.
3. Remove oil filter. Refer to LU-22, "
OIL FILTER" .
CAUTION:
Do not spill engine oil on drive belts.
4. Disconnect water hoses from oil cooler.

When removing oil cooler only, pinching water hoses near oil cooler to prevent engine coolant spilling.
1. Connector bolt 2. Copper gasket 3. Water drain plug
4. Water pipe 5. Bracket 6. Water hose
7. Relief valve 8. O-ring 9. Oil cooler
10. Connector bolt 11. Oil filter 12. Water hose
13. Water pipe 14. Clamp 15. Water hose
16. Clamp
A. Refer to LU-22
:Engine front
PBIC4731E

LU-24
[VQ]
OIL COOLER (VQ35DE)

CAUTION:

Perform this step when engine is cold.

Do not spill engine coolant on drive belts.
5. Remove connector bolt, and remove oil cooler.
CAUTION:
Do not spill engine oil to rubber parts such as drive belts and engine mounting insulator.
6. Remove water pipes, as necessary.
INSPECTION AFTER REMOVAL
Oil Cooler
Check oil cooler for cracks. Check oil cooler for clogging by blowing through engine coolant inlet. If necessary,
replace oil cooler.
Relief Valve
Check relief valve for movement, cracks and breaks by pushing the ball. If replacement is necessary, remove
relief valve by prying it out with suitable tool. Install a new relief valve in place by tapping it.
INSTALLATION
Note the following, and install in the reverse order of removal.

Make sure that no foreign objects are adhering to the installation surfaces of oil cooler and oil pan (upper).

Align cutout on oil cooler with protrusion on oil pan (upper) side,
and tighten connector bolt.
INSPECTION AFTER INSTALLATION
1. Check the engine oil level and the engine coolant level, and add engine oil and engine coolant. Refer to
LU-19, "
ENGINE OIL" and CO-34, "ENGINE COOLANT" .
2. Start engine, and make sure that there is no leaks of engine oil or engine coolant.
3. Stop engine and wait for 10 minutes.
4. Check the engine oil level and the engine coolant level again. Refer to LU-19, "
ENGINE OIL" and CO-34,
"ENGINE COOLANT" .
PBIC2508E

ENGINE MAINTENANCE (VQ23DE AND VQ35DE)
MA-29
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Check radiator cap relief pressure.
–When connecting radiator cap to the radiator cap tester (com-
mercial service tool) and the radiator cap tester adapter [SST],
apply engine coolant to the cap seal surface.

Replace radiator cap if there is an unusualness related to the above three.
CAUTION:
When installing radiator cap, thoroughly wipe out the radiator filler neck to remove any waxy residue
or foreign material.
CHECKING RADIATOR
Check radiator for mud or clogging. If necessary, clean radiator as follows.

Be careful not to bend or damage the radiator fins.

When radiator is cleaned without removal, remove all surrounding parts such as cooling fan, radiator
shroud and horns. Then tape harness and electrical connectors to prevent water from entering.
1. Apply water by hose to the back side of radiator core vertically downward.
2. Apply water again to all radiator core surface once per minute.
3. Stop washing if any stains no longer flow out from radiator.
4. Blow air into the back side of radiator core vertically downward.

Use compressed air lower than 490 kPa (4.9 bar, 5 kg/cm2 , 71 psi) and keep distance more than 30 cm
(11.8 in).
5. Blow air again into all the radiator core surfaces once per minute until no water sprays out.
CHECKING COOLING SYSTEM FOR LEAKS

To check for leaks, apply pressure to the cooling system with
radiator cap tester (commercial service tool) and radiator cap
tester adapter [SST].
WARNING:
Do not remove radiator cap when engine is hot. Serious
burns could occur from high-pressure engine coolant
escaping from radiator.
CAUTION:
Higher testing pressure than specified may cause radiator
damage.
NOTE:
In a case engine coolant decreases, replenish radiator with engine coolant.

If anything is found, repair or replace damaged parts.Standard:
78 - 98 kPa (0.78 - 0.98bar, 0.8 - 1.0 kg/cm
2 , 11 - 14 psi)
Limit:
59 kPa (0.59bar, 0.6 kg/cm
2 , 9 psi)
SLC755AC
Testing pressure
: 157 kPa (1.57 bar, 1.6 kg/cm
2 , 23 psi)
SLC756AA

PARKING BRAKE CONTROL
PB-3
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PARKING BRAKE CONTROLPFP:36010
ComponentsBFS000CE
Removal and InstallationBFS000CF
REMOVAL
1. Release parking brake.
2. Remove instrument driver lower panel. Refer to IP-10, "
INSTRUMENT PANEL ASSEMBLY" .
3. Disconnect parking brake warning lamp switch connector.
4. Remove adjusting nut, and then separate device assembly and front cable.
5. Remove device assembly from vehicle.
6. Remove center console. Refer to IP-10, "
INSTRUMENT PANEL ASSEMBLY" .
7. Remove front cable mounting bolts.
8. Remove applicable heat insulator from vehicle.
9. Remove rear tyres from vehicle.
10. Remove center muffler. Refer to EX-2, "
EXHAUST SYSTEM" .
11. Remove rear brake caliper and disc rotor. Refer to BR-35, "
Removal and Installation of Brake Caliper
Assembly" .
12. Remove parking brake shoe, and then remove rear cable from toggle lever. Refer to PB-5, "
PA R K I N G
BRAKE SHOE" .
13. Remove rear cable mounting nuts and bolts, and then remove rear cable from vehicle.
1. Device assembly 2. Parking brake warning lamp switch 3. Spring insulator
4. Return spring 5. Adjusting nut 6. Pedal cover
7. Front cable 8. Equalizer
(Assemble to front cable.)9. Return spring
10. Rear left cable 11. Rear right cable 12. Pin
SFIA2503E

PG-1
POWER SUPPLY, GROUND & CIRCUIT ELEMENTS
K ELECTRICAL
CONTENTS
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SECTION PG
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B
PG

POWER SUPPLY, GROUND & CIRCUIT ELEMENTS
POWER SUPPLY ROUTING CIRCUIT ...................... 3
Schematic ................................................................ 3
Wiring Diagram — POWER — ................................. 4
BATTERY POWER SUPPLY — IGNITION SW.
IN ANY POSITION ................................................ 4
ACCESSORY POWER SUPPLY — IGNITION
SW. IN “ACC” OR “ON” ....................................... 10
IGNITION POWER SUPPLY — IGNITION SW.
IN “ON” AND/OR “START” ................................... 11
Fuse ....................................................................... 16
Fusible Link ............................................................ 16
Circuit Breaker ....................................................... 16
IPDM E/R (INTELLIGENT POWER DISTRIBUTION
MODULE ENGINE ROOM) ...................................... 17
System Description ................................................ 17
SYSTEMS CONTROLLED BY IPDM E/R ........... 17
FAIL-SAFE CONTROL ........................................ 17
IPDM E/R STATUS CONTROL ........................... 18
CAN Communication System Description .............. 18
CAN Communication Unit ...................................... 18
Function of Detecting Ignition Relay Malfunction ... 18
CONSULT-II Function (IPDM E/R) ......................... 19
CONSULT-II BASIC OPERATION ....................... 19
SELF-DIAG RESULTS ........................................ 19
DATA MONITOR ................................................. 19
ACTIVE TEST ..................................................... 20
Auto Active Test ..................................................... 21
DESCRIPTION .................................................... 21
OPERATION PROCEDURE ............................... 21
INSPECTION IN AUTO ACTIVE TEST MODE ... 22
Schematic .............................................................. 24
IPDM E/R Terminal Arrangement ........................... 25
Check IPDM E/R Power Supply and Ground Circuit ... 26
Inspection With CONSULT-II (Self-Diagnosis) ....... 27
Removal and Installation of IPDM E/R ................... 28
REMOVAL ........................................................... 28
INSTALLATION ................................................... 28GROUND ................................................................... 29
Ground Distribution ................................................. 29
MAIN HARNESS ................................................. 29
ENGINE ROOM HARNESS(LH) ......................... 33
ENGINE ROOM HARNESS(RH) ......................... 35
ENGINE CONTROL HARNESS/VQ ENGINE
MODELS ............................................................. 36
ENGINE CONTROL HARNESS/QR ENGINE
MODELS ............................................................. 37
BODY HARNESS ................................................ 38
BODY NO. 2 HARNESS ..................................... 40
HARNESS ................................................................. 42
Harness Layout ...................................................... 42
HOW TO READ HARNESS LAYOUT ................. 42
OUTLINE ............................................................. 43
MAIN HARNESS ................................................. 44
ENGINE ROOM HARNESS(LH) ......................... 47
ENGINE ROOM HARNESS(RH) ......................... 49
ENGINE CONTROL HARNESS(VQ ENGINE) ... 51
ENGINE CONTROL HARNESS(QR ENGINE) ... 53
BODY HARNESS ................................................ 55
BODY NO. 2 HARNESS ..................................... 57
ROOM LAMP HARNESS .................................... 59
TAIL HARNESS ................................................... 60
FRONT DOOR HARNESS .................................. 61
REAR DOOR HARNESS .................................... 62
Wiring Diagram Codes (Cell Codes) ...................... 63
ELECTRICAL UNITS LOCATION ............................ 67
Electrical Units Location ......................................... 67
ENGINE COMPARTMENT .................................. 67
PASSENGER COMPARTMENT ......................... 68
LUGGAGE COMPARTMENT .............................. 70
HARNESS CONNECTOR ......................................... 71
Description .............................................................. 71
HARNESS CONNECTOR (TAB-LOCKING
TYPE) .................................................................. 71
HARNESS CONNECTOR (SLIDE-LOCKING
TYPE) .................................................................. 72
HARNESS CONNECTOR (LEVER LOCKING
TYPE) .................................................................. 73