2001 NISSAN ALMERA N16 Gauge

INSPECTION/VEHICLE SPEED SENSOR=NJEL0448S04
1 CHECK VEHICLE SPEED SENSOR OUTPUT
1. Remove vehicle speed sensor from transmission.
2. Check voltage between combination meter terminal 5 and ground while quickly turning speed sensor pinion.
YEL795C
OK or NG
OK©Vehicle speed sensor is OK.
NG©GO TO 2.
2 CHECK VEHICLE SPEED SENSOR
Check resistance between vehicle speed sensor terminals 1 and 2.
SEL645WA
OK or NG
OK©Check the following.
+Harness between combination meter and vehicle speed sensor
+Vehicle speed sensor ground circuit
NG©Replace vehicle speed sensor.
METERS AND GAUGES
Trouble Diagnoses (Cont'd)
EL-102

INSPECTION/ENGINE REVOLUTION SIGNAL=NJEL0448S05
1 CHECK ECM OUTPUT
1. Start engine.
2. Check voltage between combination meter terminals 22 and ground at idle and 2,000 rpm.
YEL796C
OK or NG
OK©Engine revolution signal is OK.
NG©Harness for open or short between ECM and combination meter
METERS AND GAUGES
Trouble Diagnoses (Cont'd)
EL-103

INSPECTION/FUEL LEVEL SENSOR UNIT=NJEL0448S06
1 CHECK GROUND CIRCUIT FOR FUEL LEVEL SENSOR UNIT
Check harness continuity between fuel level sensor unit connector terminal 1 and ground.
SEL400X
OK or NG
OK©GO TO 2.
NG©Repair harness or connector.
2 CHECK FUEL LEVEL SENSOR UNIT
Refer to ªFUEL LEVEL SENSOR UNIT CHECKº (EL-106).
OK or NG
OK©GO TO 3.
NG©Replace fuel level sensor unit.
3 CHECK HARNESS FOR OPEN OR SHORT
1. Disconnect combination meter connector and fuel level sensor unit connector.
2. Check continuity between combination meter terminal 24 and fuel level sensor unit connector terminal 4.
Continuity should exist.
3. Check continuity between combination meter terminal 24 and ground.
Continuity should not exist.
YEL797C
OK or NG
OK©Fuel level sensor unit is OK.
NG©Repair harness or connector.
METERS AND GAUGES
Trouble Diagnoses (Cont'd)
EL-104

INSPECTION/THERMAL TRANSMITTER=NJEL0448S07
1 CHECK THERMAL TRANSMITTER
Refer to ªTHERMAL TRANSMITTER CHECKº (EL-106).
OK or NG
OK©GO TO 2.
NG©Replace.
2 CHECK HARNESS FOR OPEN OR SHORT
1. Disconnect combination meter connector and thermal transmitter connector.
2. Check continuity between combination meter terminal 20 and thermal transmitter terminal 1.
Continuity should exist.
3. Check continuity between combination meter terminal 20 and ground.
Continuity should not exist.
YEL798C
OK or NG
OK©Thermal transmitter is OK.
NG©Repair harness or connector.
METERS AND GAUGES
Trouble Diagnoses (Cont'd)
EL-105

SEL498X
Electrical Components Inspection=NJEL0449FUEL LEVEL SENSOR UNIT CHECKNJEL0449S02+For removal, refer to FE-6, FE-18, ªFUEL SYSTEMº.
Check the resistance between terminals 4 and 1.
Ohmmeter
Float position mm (in)Resistance
valueW
(+) (þ)
41*1 Full 142.5 (5.61) Approx.4-6
*2 1/2 88.7 (3.492) 32 - 33
*3 Empty 11.1 (0.437) 80 - 83
*1 and *3: When float rod is in contact with stopper.
MEL424F
THERMAL TRANSMITTER CHECKNJEL0449S03Check the resistance between the terminals of thermal transmitter
and body ground.
Water temperature Resistance
65ÉC (149ÉF) Approx. 1,179 - 1,417W
91ÉC (196ÉF) Approx. 474 - 568W
CEL219AA
VEHICLE SPEED SENSOR SIGNAL CHECKNJEL0449S041. Remove vehicle speed sensor from transmission.
2. Turn vehicle speed sensor pinion quickly and measure voltage
across 1 and 2.
METERS AND GAUGES
Electrical Components Inspection
EL-106

NJEL0311
Use the chart below to find out what each wiring
diagram code stands for.
Refer to the wiring diagram code in the alphabetical
index to find the location (page number) of each
wiring diagram.
Code Section Wiring Diagram Name
ISTSIG AT A/T 1ST Signal
2NDSIG AT A/T 2ND Signal
3RDSIG AT A/T 3RD Signal
4THSIG AT A/T 4TH Signal
A/C, M HA Manual Air Conditioner
A/CCUT EC Air Conditioner Cut Control
AAC/V EC IACV-AAC Valve
AACVLV EC IACV-AAC Valve
ABS BR Anti-lock Brake System
APS EC Accelerator Position Sensor
AT/C EC A/T Control
ATCONT EC A/T Control
ATDIAG EC A/T Diagnosis Communication Line
AUDIO EL Audio
BA/FTS AT A/T Fluid Temperature Sensor and
TCM Power Supply
BACK/L EL Back-up Lamp
BRK/SW EC Brake Pedal Position Switch
CHARGE SC Charging System
CHIME EL Warning Chime
CIGAR EL Cigarette Lighter
CKPS EC Crankshaft Position Sensor (POS)
CKPS EC Crankshaft Position Sensor (TDC)
CLOCK EL Clock
COOL/F EC Cooling Fan Control
D/LOCK EL Power Door Lock
DEF EL Rear Window Defogger
DTRL EL Headlamp Ð With Daytime Light
System
ECMRLY EC ECM Relay
ECTS EC Engine Coolant Temperature Sensor
EGR/TS EC EGR Temperature Sensor
EGRC1 EC EGR Function
EGVC/V EC EGR Volume Control Valve
ENGSS AT Engine Speed Signal
Code Section Wiring Diagram Name
F/FOG EL Front Fog Lamp
F/PUMP EC Fuel Pump
FRO2 EC Front Heated Oxygen Sensor (Non
E-OBD)
FRO2/H EC Front Heated Oxygen Sensor Heater
(Non E-OBD)
FTS AT A/T Fluid Temperature Sensor
FUEL EC Fuel Injection System Function
GLOW EC Glow Control System
H/AIM EL Headlamp Aiming Control System
H/LAMP EL Headlamp
H/SEAT EL Heated Seat
HEATER HA Heater System
HLC EL Headlamp Washer
HORN EL Horn
IATS EC Intake Air Temperature Sensor
IATSEN EC Intake Air Temperature Sensor
IGN/SG EC Ignition Signal
ILL EL Illumination
INJECT EC Injector
INJPMP EC Injection Pump
INT/L EL Spot, Vanity Mirror, Personal and
Trunk Room Lamps
IVC EC Intake Valve Timing Control Solenoid
Valve
IVC/V EC Intake Valve Timing Control Solenoid
Valve
KS EC Knock Sensor
LOAD EC Load Signal
LPSV AT Line Pressure Solenoid Valve
MAFS EC Mass Air Flow Sensor
MAIN AT Main Power Supply and Ground Cir-
cuit
MAIN EC Main Power Supply and Ground Cir-
cuit
METER EL Speedometer, Tachometer, Temp.
and Fuel Gauges
MIL/DL EC MIL and Data Link Connectors
MIRROR EL Door Mirror
MULTI EL Multi-remote Control System
NATS EL Nissan Anti-Theft System
WIRING DIAGRAM CODES (CELL CODES)
EL-367

Engine control module (ECM) ....... EC-327, 554,
604, 664, 666, 670, 672
Engine control system diagram and
chart .............................................. EC-26, 503
Engine coolant temperature sensor
(ECTS) ........................................ EC-163, 572
Engine fail-safe system ........................... EC-123
Engine oil precautions .................................. GI-7
Engine outer component parts ................. EM-11
Engine removal ................................ EM-49, 136
Engine room - See Engine
compartment .......................................... BT-75
Engine serial number ................................. GI-41
Evaporative emission (EVAP)
system ................................................... EC-33
Exhaust gas recirculation (EGR)
valve .................................... EC-285, 353, 400
Exhaust system ................................... FE-11, 27
Exterior ...................................................... BT-47
F
F/PUMP - Wiring diagram ....................... EC-466
FR02 - Wiring diagram ... EC-179, 198, 205, 374
FR02/H - Wiring diagram ................ EC-211, 380
FUEL - Wiring diagram ................... EC-250, 257
Fan switch ................................................. HA-60
Final drive (FF A/T) .................................. AT-424
Final drive (FF M/T) .............. MT-43, 77, 93, 107
Finisher, interior - See Trim ....................... BT-31
Finisher, trunk lid ....................................... BT-45
Floor trim ................................................... BT-31
Fluid temperature sensor (A/T) ................ AT-192
Fluids ........................................................ MA-20
Flywheel (clutch) ....................................... CL-22
Flywheel runout ................................ EM-60, 153
Fog lamp, front, removal and
installation ................................................ BT-7
Fog lamp, front .......................................... EL-60
Fork rod (M/T) .............................. MT-32, 56, 94
Forward clutch ......................................... AT-399
Freeze frame data .............................. EC-59, 70
Front axle .................................................... AX-2
Front bumper ............................................... BT-7
Front combination lamp removal and
installation ................................................ BT-7
Front disc brake ........................................ BR-27
Front door .................................................. BT-16
Front fog lamp removal and
installation ................................................ BT-7
Front fog lamp ........................................... EL-60
Front heated oxygen sensor (HO2S)
heater .......................................... EC-209, 379
Front heated oxygen sensor (HO2S) ..... EC-176,
183, 189, 195, 203, 373
Front seat belt ............................................. RS-5
Front seat .................................................. BT-56
Front suspension ........................................ SU-2
Front washer ............................................ EL-123Front wiper ............................................... EL-123
Fuel cut control (at no load & high
engine speed) ............................... EC-33, 507
Fuel gauge ................................................. EL-89
Fuel injection system .............. EC-248, 255, 505
Fuel injector ............................................ EC-446
Fuel precautions ........................................... GI-8
Fuel pressure check ................................. EC-38
Fuel pressure regulator ............................. EC-39
Fuel pressure release ............................... EC-38
Fuel pump relay ...................................... EC-464
Fuel pump ............................................... EC-464
Fuel system ........................................... FE-5, 16
Fuel tank vacuum relief valve ................... EC-34
Fuse block ............................................... EL-369
Fuse ........................................................... EL-22
Fusible link ................................................. EL-22
G
GLOW - Wiring diagram ......................... EC-677
Garage jack and safety stand .................... GI-45
Gauges ...................................................... EL-89
Gear components (M/T) ............... MT-31, 55, 93
Generator - See Alternator ....................... SC-27
Generic scan tool (GST) ........................... EC-92
Glass .......................................................... BT-17
Glow plug ................................................ EC-677
Glow relay ............................................... EC-677
Grease ...................................................... MA-20
Ground distribution .................................... EL-23
H
H/LAMP - Wiring diagram .......................... EL-40
HEATER - Wiring diagram ........................ HA-24
HFC134a (R134a) system
recaution .................................................. HA-2
HFC134a (R134a) system service
procedure .............................................. HA-84
HFC134a (R134a) system service
tools ....................................................... HA-11
HFC134a system service equipment
precaution ................................................ HA-6
HORN - Wiring diagram .......................... EL-135
HSEAT - Wiring diagram ......................... EL-163
Harness connector ...................................... EL-5
Harness layout ......................................... EL-324
Hazard warning lamp ................................ EL-65
Headlamp removal and installation ............. BT-7
Headlamp washer .................................... EL-133
Headlamp .................................................. EL-40
Headlining - See Roof trim ........................ BT-43
Heated oxygen sensor (HO2S)
(front) .......... EC-176, 183, 189, 195, 203, 373
Heated oxygen sensor (HO2S) heater
(front) ........................................... EC-209, 379
ALPHABETICAL INDEX
IDX-4

Shock absorber (rear) ............................... SU-21
Side air bag ............................................... RS-33
Side trim .................................................... BT-31
Spare tire size ............................................ GI-43
Speedometer ............................................. EL-89
Spiral cable ............................................... RS-29
Spot lamp .................................................. EL-87
Spring (Wheelarch) height .......................... SU-6
Stabilizer bar (front) ................................... SU-11
Stall test (A/T) ............................................ AT-78
Standardized relay ....................................... EL-7
Start signal ...................................... EC-460, 693
Starter ....................................................... SC-16
Starting system ......................................... SC-13
Steering linkage ......................................... ST-15
Steering switch .......................................... EL-39
Steering wheel and column ....................... ST-10
Steering wheel play ..................................... ST-6
Steering wheel turning force ....................... ST-8
Stop lamp .................................................. EL-56
Striking rod (M/T) .......................... MT-32, 56, 94
Strut (front) .................................................. SU-9
Strut (rear) ................................................. SU-20
Sub-gear (M/T) ................................... MT-31, 55
Sunroof, electric ....................................... EL-165
Sunroof ...................................................... BT-60
Super lock ................................................ EL-196
Supplemental Restraint System ............... RS-20
Supplemental restraint system - Wiring
diagram .................................................. RS-46
Symbols and abbreviations ........................ GI-11
Symptom matrix chart ..................... EC-124, 541
Synchronizer (M/T) ....................... MT-31, 55, 93
System readiness test (SRT) code ........... EC-60
T
TCM circuit diagram ................................... AT-17
TCM inspection table ............................... AT-117
TP/SW - Wiring diagram ................. EC-323, 427
TPS - Wiring diagram ............................. EC-171
TURN - Wiring diagram ............................. EL-67
Tachometer ................................................ EL-89
Tail lamp .................................................... EL-53
Thermostat .......................................... LC-15, 40
Three way catalyst precautions ................... GI-6
Three way catalyst .................................. EC-299
Throttle position sensor (TPS) ................ EC-168
Throttle position sensor adjustment .......... EC-98
Throttle position switch ........... AT-139, 264, 333,
EC-321, 426
Throwout bearing - See Clutch release
bearing ............................................. CL-17, 20
Tie-rod ball joints ....................................... ST-19
Tie-rod ........................................................ ST-15
Tightening torque of standard bolts ........... GI-49
Timing chain ....................................... EM-22, 93
Tire size ...................................................... GI-43
Torque converter installation .................... AT-347Tow truck towing ........................................ GI-47
Transmission case (M/T) .............. MT-30, 54, 92
Tread-FR&RR (Dimensions) ...................... GI-43
Trim ............................................................ BT-31
Trouble diagnoses ...................................... GI-31
Trunk lid finisher ........................................ BT-45
Trunk lid opener - See Trunk lid ................ BT-10
Trunk lid trim .............................................. BT-45
Trunk lid ..................................................... BT-10
Trunk room lamp ....................................... EL-87
Trunk room trim ......................................... BT-45
Turn signal lamp ........................................ EL-65
Two trip detection logic ............................. EC-57
Two-pole lift ................................................ GI-46
U
Under body ................................................ BT-77
V
VSS - Wiring diagram ..................... EC-311, 593
Vacuum hose (brake system) ................... BR-22
Vacuum hose drawing (Engine control) .... EC-27
Vacuum pump ........................................... BR-23
Valve clearance ................................ EM-42, 132
Valve guide ....................................... EM-38, 123
Valve lifter ................................................. EM-41
Valve seat ......................................... EM-40, 125
Valve spring ...................................... EM-41, 127
Vehicle speed sensor (VSS) ........... EC-309, 593
Viscosity number (SAE) ............................ MA-21
Viscous coupling (FF M/T) ........................ MT-93
W
WARN - Wiring diagram .......................... EL-108
WIP/R - Wiring diagram .......................... EL-129
WIPER - Wiring diagram ......................... EL-125
Warning chime ......................................... EL-113
Warning lamps ......................................... EL-107
Washer, front ........................................... EL-123
Water pump ......................................... LC-14, 38
Water temperature gauge .......................... EL-89
Weatherstrip - See Exterior ....................... BT-47
Wheel alignment (rear) ............................. SU-18
Wheel bearing (front) .................................. AX-3
Wheel bearing (rear) ................................. AX-23
Wheel hub (front) ........................................ AX-5
Wheel hub (rear) ....................................... AX-24
Wheel sensors (ABS) ............................... BR-88
Wheelarch height ........................................ SU-6
Wheelbase (Dimensions) ........................... GI-43
Wide open & closed throttle position
switch ................................................... EC-168
Width (Dimensions) .................................... GI-43
Window, rear .............................................. BT-68
ALPHABETICAL INDEX
IDX-7