2003 NISSAN TEANA engine control

IDX-3
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IDX
ALPHABETICAL INDEX
CAN (Controller Area Network) . BL-23, BL-48, BL-77,
GW-56
, SE-16
CAN communication EC-113, EC-458, AT-27, CVT-19,
CVT-53
, BL-23, BL-48, BL-77, GW-56, SE-16, WW-9
Canister-See EVAP canister ............... EC-29, EC-369
CHARGE - Wiring diagram ................................ SC-28
Charging system ................................................ SC-27
Chassis and body maintenance ........................ MA-35
CHIME - Wiring diagram ..................................... DI-60
CIGAR - Wiring diagram .................................. WW-60
Cigarette lighter ............................................... WW-60
Circuit breaker ................................................... PG-16
Closed loop control .............................. EC-22, EC-359
Collision diagnosis ........................................... SRS-55
Combination meter ............................................... DI-4
COMM - Wiring diagram ........................ AV-49, AV-73
Component Location (auto A/C) ...................... ATC-36
Compression pressure(QR20DE) ...................... EM-65
Compression pressure(VQ23DE and VQ35DE) ...........
EM-210
Compressor clutch removal and installation .. ATC-136
Compressor special service tool ...................... ATC-15
Condenser ..................................................... ATC-142
Connecting rod bearing clearance(QR20DE) .. EM-105
Connecting rod bearing clearance(VQ23DE and
VQ35DE) ......................................................... EM-251
Connecting rod bushing clearance(QR20DE) . EM-101
Connecting rod bushing clearance(VQ23DE and
VQ35DE) ......................................................... EM-247
Connecting rod(QR20DE) ............................... EM-101
Connecting rod(VQ23DE and VQ35DE) ......... EM-247
CONSULT-II for engine ....................... EC-80, EC-425
CONSULT-II Reference value (CVT) .............. CVT-43
Control units (terminal arrangement) ................. PG-74
Control valve (CVT) ......................................... CVT-23
Controller Area Network (CAN) . BL-23, BL-48, BL-77,
GW-56
, SE-16
Converter housing installation ............ AT-244, AT-355
COOL/F - Wiring diagram .................. EC-222, EC-579
Coolant mixture ratio ......................................... MA-15
Coolant replacement(QR20DE) ......................... MA-16
Coolant replacementVQ35DE ........................... MA-25
Cooling circuit (engine)(QR20DE) ....................... CO-8
Cooling circuit (engine)(VQ32DE and VQ35DE) CO-32
Cooling fan control ........................................... EC-575
Cooling fan motor ............................................ EC-575
Cooling fan relay .............................................. EC-575
Cooling fan(QR20DE) ........................................ CO-20
Cooling fan(VQ23DE and VQ35DE) .................. CO-44
Cowl top ............................................................... EI-21
Cowl top cover ..................................................... EI-21
Crankcase ventilation system - See Positive crankcase
ventilation ............................................ EC-30
, EC-370
Crankshaft position sensor (POS) ..... EC-169, EC-517
Crankshaft(QR20DE) ...................................... EM-104
Crankshaft(VQ23DE and VQ35DE) ................ EM-251
Crash zone sensor .......................................... SRS-44
CVT air breather hose ................................... CVT-186
CVT control system ......................................... CVT-16
CVT cross-sectional view ................................ CVT-15
CVT Electrical parts location ............................ CVT-30
CVT fluid checking ................ CVT-13, CVT-32, MA-36
CVT Fluid Cooler ........................................... CVT-189
CVT fluid replacement ........................ CVT-14, MA-38
CVT fluid temparature sensor .......................... CVT-69
CVT hydraulic control system .......................... CVT-17
CVT indicator ...................................................... DI-52
CVT self-diagnoses ......................................... CVT-47
CVT shift lock system .................................... CVT-180
CVT trouble diagnoses .................................... CVT-24
CVTIND - Wiring diagram ................................... DI-52
Cylinder block boring(QR20DE) ..................... EM-104
Cylinder block(QR20DE) .................................. EM-81
Cylinder block(VQ23DE and VQ35DE) .......... EM-228
Cylinder head bolt tightening(QR20DE) ........... EM-68
Cylinder head bolt tightening(VQ23DE and VQ35DE) .
EM-213
Cylinder head(QR20DE) ................................... EM-65
Cylinder head(VQ23DE and VQ35DE) ........... EM-210
D
D/LOCK - Wiring diagram .................................. BL-25
Diagnosis sensor unit ..................................... SRS-47
Diagnostic trouble code (DTC) for OBD system EC-10,
EC-34
, EC-347, EC-375
Diagnostic trouble code (DTC) inspection priority chart
EC-58
, EC-400, CVT-24
Differentil side oil seal .................................... CVT-187
Display and amp.assembly ............... ATC-44, ATC-56
Display Control Unit ........................................... AV-61
Display Unit ........................................................ AV-41
Door glass ........................................... GW-46, GW-50
Door glass Fitting Adjustment(Front) ................ GW-49
Door glass Fitting Adjustment(Rear) ................. GW-53
Door lock .......................................................... BL-123
Door mirror .......................................... GW-74, GW-77
Door trim ............................................................. EI-35
Door, front ........................................... BL-119, GW-46
Door, rear ............................................ BL-119, GW-50
Drive belt inspection(QR20DE) ......................... MA-16
Drive belt inspection(VQ23DE and VQ35DE) ... MA-24
Drive belt(QR20DE) .......................................... EM-14
Drive belt(VQ23DE and VQ35DE) .................. EM-128
Drive shaft ......................................................... MA-43
Driver air bag .................................................. SRS-35
Dropping resistor (A/T) .................................... AT-132
Duct and grilles .............................................. ATC-126
E
ECM input/output signal ....................... EC-72
, EC-415
ECM power supply EC-106, EC-193, EC-451, EC-541
ECM/PW - Wiring diagram ................. EC-194, EC-542
ECTS - Wiring diagram ...................... EC-133, EC-476
Electric sunroof .................................................. RF-10
Electric throttle control actuator ........ EC-197, EC-200,
EC-213
, EC-552, EC-555

IDX-4
ALPHABETICAL INDEX
Electric throttle control actuator (VQ23DE and VQ35DE)
EM-137
Electrical load signal circuit ................ EC-280, EC-670
Electrical unit ..................................................... PG-74
Electrical units location ...................................... PG-67
Electronic ignition (EI) system ............. EC-23, EC-360
EMNT - Wiring diagram ................................... EC-673
ENG SS - Wiring diagram ................................ AT-117
Engine control circuit diagram ............. EC-70, EC-413
Engine control component parts location .......... EC-64,
EC-406
Engine control module (ECM) ............ EC-190, EC-538
Engine control system diagram and chart ........ EC-20,
EC-357
Engine coolant temperature sensor (ECTS) ... EC-131,
EC-474
Engine coolant(QR20DE) ................................. CO-10
Engine coolant(VQ23DE and VQ35DE) ........... CO-34
Engine fail-safe system ........................ EC-59, EC-401
Engine mounting control (Front) ...................... EC-672
Engine oil filter replacement(QR20DE) ............. MA-21
Engine oil filter replacement(VQ23DE and VQ35DE) ...
MA-31
Engine oil precautions .......................................... GI-8
Engine oil replacement(QR20DE) .................... MA-20
Engine oil replacementVQ23DE and VQ35DE . MA-30
Engine oil(QR20DE) ............................................ LU-7
Engine oil(VQ23DE and VQ35DE) .................... LU-19
Engine removal(QR20DE) ................................ EM-77
Engine removal(VQ23DE and VQ35DE) ........ EM-223
Engine trouble diagnoses ................................ EC-394
ETC1 - Wiring diagram ...................... EC-201, EC-556
ETC2 - Wiring diagram ...................... EC-209, EC-564
ETC3 - Wiring diagram ...................... EC-214, EC-569
EVAP canister ...................................... EC-29, EC-369
EVAP canister purge volume control solenoid valve ....
EC-282
, EC-677
EVAP vapor lines inspection ............................. MA-23
EVAP vapor lines inspection(VQ23DE and VQ35DE) ..
MA-34
EVAP vapor lines inspectionVQ23DE and VQ35DE ....
MA-33
Evaporative emission (EVAP) system . EC-27, EC-366
Evaporator ..................................................... ATC-144
Exhaust manifold(QR20DE) ............................. EM-23
Exhaust manifold(VQ23DE and VQ35DE) ..... EM-140
Exhaust system ................................................... EX-2
Exhaust system inspection ..................... EX-2, MA-35
Expansion valve ............................................. ATC-145
F
F/FOG - Wiring diagram ................................... LT-129
F/LID - Wiring diagram ....................................... BL-45
F/PUMP - Wiring diagram .................. EC-296, EC-691
Floor trim ............................................................. EI-52
Flow charts ......................................................... GI-24
Fluid temparature sensor (CVT) ...................... CVT-69
Fluids ................................................................ MA-14
Fluorescent leak detector ............................. ATC-146
Fog lamp, front ................................................. LT-126
Freeze frame data .............................. EC-35, EC-376
FRO2 - Wiring diagram ..................... EC-302, EC-309
FRO2B1 - Wiring diagram ................ EC-697, EC-707
FRO2B2 - Wiring diagram ................ EC-699, EC-709
Front bumper ...................................................... EI-14
Front door ............................. BL-119, BL-123, GW-46
Front fog lamp .................................................. LT-126
Front passenger air bag .................................. SRS-39
Front seat belt ...................................................... SB-3
Front seat belt pre-tensioner ..... SB-2, SRS-3, SRS-46
Front side air bag ............................................ SRS-40
Front washer ...................................................... WW-4
Front wiper ......................................................... WW-4
FTS - Wiring diagram ...................................... CVT-70
Fuel cut control (at no load high engine speed) EC-24,
EC-361
Fuel gauge ............................................................ DI-4
Fuel injector and fuel tube(QR20DE) ................ EM-34
Fuel injector and fuel tube(VQ23DE and VQ35DE) ......
EM-155
Fuel lid opener, electric ...................................... BL-44
Fuel line inspection .............................................. FL-3
Fuel line inspection(QR20DE) .......................... MA-20
Fuel line inspectionVQ23DE and VQ35DE ....... MA-30
Fuel pressure check ........................... EC-49, EC-392
Fuel pressure release ......................... EC-49, EC-392
Fuel pump ......................................... EC-295, EC-690
Fuel pump and gauge .......................................... FL-4
Fuel system ......................................................... FL-3
Fuel tank .............................................................. FL-8
Fuel tank vacuum relief valve ............. EC-29, EC-369
Fuse .................................................................. PG-16
Fuse and fusible link box .................................. PG-80
Fusible link ........................................................ PG-16
G
Gauges ................................................................. DI-4
Glass ...................................... GW-11, GW-46, GW-50
Grease .............................................................. MA-14
Grille - See Exterior ............................................ EI-20
Ground distribution ........................................... PG-29
H
H/AIM - Wiring diagram ................................... LT-122
H/LAMP - Wiring diagram .................................. LT-42
Harness connector ............................................ PG-71
Harness layout .................................................. PG-42
Hazard warning lamp ....................................... LT-152
Headlamp aiming control ...................... LT-99, LT-122
Headlamp leveler - See Headlamp aiming control ........
LT-122
Headlining - See Roof trim .................................. EI-54
Heated oxygen sensor 1 ..... EC-143, EC-150, EC-301
Heated oxygen sensor 1 (bank 1) .... EC-486, EC-496,
EC-696

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ALPHABETICAL INDEX
Heated oxygen sensor 1 (bank 2) .... EC-486, EC-496,
EC-696
Heated oxygen sensor 1 heater ...................... EC-308
Heated oxygen sensor 1 heater (bank 1) ........ EC-706
Heated oxygen sensor 1 heater (bank 2) ........ EC-706
Heated oxygen sensor 2 .................................. EC-313
Heated oxygen sensor 2 (bank 1) ..... EC-714, EC-723
Heated oxygen sensor 2 (bank 2) ..... EC-714, EC-723
Heated oxygen sensor 2 heater ...................... EC-319
Heated seat ....................................................... SE-61
Heater and cooling unit (Heater core) ........... ATC-119
HFC134a (R134a) system precaution ............... ATC-5
HFC134a (R134a) system service procedure ATC-131
HFC134a (R134a) system service tools .......... ATC-16
HFC134a system service equipment precaution ..........
ATC-12
HLC - Wiring diagram ...................................... WW-43
HO2S1 - Wiring diaram ..................... EC-145, EC-152
Horn ................................................................. WW-62
HORN - Wiring diagram ................................... WW-62
How to erase DTC for OBD system ..... EC-35, EC-376
HSEAT - Wiring diagram ................................... SE-70
I
IATSEN - Wiring diagram .................. EC-325
, EC-731
Idle air volume learning ....................... EC-47, EC-389
Idle speed .............................. EC-40, EC-381, EC-387
Ignition coil ......................................... EC-329, EC-735
Ignition coil(QR20DE) ........................................ EM-31
Ignition coil(VQ23DE and VQ35DE) ................ EM-152
Ignition control system ....................... EC-329, EC-735
Ignition timing ........................ EC-40, EC-381, EC-387
IGNSYS - Wiring diagram .................. EC-330, EC-736
In vehicle sensor ............................. ATC-99, ATC-110
INF/D - Wring diagram ........................... AV-43, AV-65
INJECT - Wiring diagram ................... EC-290, EC-685
Injector ............................................... EC-289, EC-684
Input/Output signal of TCM .............................. CVT-19
Instrument panel .................................................. IP-10
INT/L - Wiring diagram ..................................... LT-217
Intake air temperature sensor ............ EC-324, EC-730
Intake door control linkage adjustment ............ ATC-71
Intake door motor ........................... ATC-69, ATC-117
Intake manifold collector(VQ23DE and VQ35DE) ........
EM-133
Intake manifold(QR20DE) ................................. EM-19
Intake manifold(VQ23DE and VQ35DE) ......... EM-138
Intake sensor ................................ ATC-105, ATC-112
Intake valve timing control ............................... EC-116
Intake valve timing control (Bank 1) ................ EC-461
Intake valve timing control (Bank 2) ................ EC-461
Intake valve timing control solenoid valve (Bank 1) ......
EC-545
Intake valve timing control solenoid valve (Bank 2) ......
EC-545
Interior ................................................................. EI-38
Interior lamp ........................................ LT-217, LT-219
IPDM (Intelligent power distribution module engine room) ................................................................. PG-17
IVC - Wiring diagram ....................................... EC-119
IVCB1 - Wiring diagram ................................... EC-546
IVCB2 - Wiring diagram ................................... EC-548
K
Knock sensor (KS) ............................. EC-164
, EC-512
KS - Wiring diagram ........................... EC-165, EC-513
L
L/USSV - Wiring diagram ............................... CVT-148
LAN system circuit ........................................... ATC-59
LCD display ....................................................... AV-61
Line pressure and secondary pressure control CVT-20
Line pressure solenoid valve .......... CVT-97, CVT-102
Line pressure test (A/T) ..................................... AT-46
Liquid gasket application(QR20DE) ........... EM-6, LU-3
Liquid gasket application(VQ23DE and VQ35DE) ........
EM-120
, LU-15, CO-3, CO-27
Location of electrical units ................................. PG-67
Lock-up and select control ............................... CVT-21
Lock-up select solenoid valve ........................ CVT-147
LPSV - Wiring diagram ...................... AT-127, CVT-98
Lubricant (R134a) A/C ..................................... ATC-21
Lubricants ......................................................... MA-14
Lubrication circuit (engine)(QR20DE) .................. LU-5
Lubrication circuit (engine)(VQ23DE and VQ35DE) .....
LU-17
Lubrication oil A/C .......................................... ATC-150
M
MAFS - Wiring diagram ..................... EC-126
, EC-468
Magnet clutch ................................. ATC-78, ATC-136
MAIN - Wiring diagram ........ EC-106, EC-451, AT-158
Maintenance (engine)(VQ23DE and VQ35DE) MA-24
Malfunction indicator (MI) .................... EC-36, EC-377
Mass air flow sensor (MAFS) ............. EC-124, EC-466
Meter ..................................................................... DI-4
METER - Wiring diagram .................................... DI-10
MIL data link connectors circuit ......... EC-344, EC-763
MIL/DL - Wiring diagram .................... EC-344, EC-763
Mirror, door ......................................... GW-74, GW-77
Mirror, out side .................................... GW-74, GW-77
MMSW - Wiring diagram ................................ CVT-114
Mode door control linkage adjustment ............. ATC-65
Mode door motor ............................ ATC-63, ATC-123
Molding - See Exterior EI-25, EI-27, EI-28, EI-29, EI-30
Mud guard - See Exterior .................................... EI-24
Multiport fuel injection (MFI) system .... EC-21, EC-358
Multiport fuel injection precautions ....................... GI-6
N
NATS - Wiring diagram .................................... BL-143
NATS (Nissan anti-theft system) precautions ....... GI-3
NONDTC - Wiring diagram .............. AT-168, CVT-160

IDX-6
ALPHABETICAL INDEX
NVH troubleshooting (BR) ................................... BR-5
NVH troubleshooting (EM)(QR20DE) ............... EM-12
NVH troubleshooting (EM)(VQ23DE and VQ35DE) .....
EM-126
O
O2S1B1 - Wiring diagram .................. EC-488
, EC-498
O2S1B2 - Wiring diagram .................. EC-490, EC-500
Oil cooler (engine)(VQ23DE and VQ35DE) ....... LU-23
Oil filter(QR20DE) .............................................. LU-10
Oil filter(VQ23DE and VQ35DE) ........................ LU-22
Oil pan (engine)(QR20DE) ............................... EM-26
Oil pan (engine)(VQ23DE and VQ35DE) ....... EM-145
Oil pressure (engine)(QR20DE) .......................... LU-7
Oil pressure (engine)(VQ23DE and VQ35DE) .. LU-20
Oil pump (engine)(QR20DE) ............................. LU-11
Oil pump (engine)(VQ23DE and VQ35DE) ....... LU-25
Oil pump regulator valve (engine)(QR20DE) ..... LU-11
Oil pump regulator valve (engine)(VQ23DE and
VQ35DE) ........................................................... LU-25
Oil seal replacement (engine)(QR20DE) ......... EM-53,
EM-62
, EM-70, EM-81
Oil seal replacement (engine)(VQ23DE and VQ35DE)
EM-207
On board diagnostic system ................ EC-33, EC-373
Out side mirror .................................... GW-74, GW-77
Overheat ............................................ EC-218, EC-575
Oversize piston(QR20DE) .............................. EM-103
Oversize piston(VQ23DE and VQ35DE) ........ EM-249
OVRCSV - Wiring diagram .............................. AT-101
P
Park/Neutral position switch .............. EC-238
, EC-614
Park/neutral position switch (A/T) ...... AT-161, AT-210
Park/neutral position switch (CVT) .................. CVT-62
PCV (positive crankcase ventilation) ... EC-30, EC-370
PHASE - Wiring diagram ................................. EC-178
PHSB1 - Wiring diagram .................................. EC-526
PHSB2 - Wiring diagram .................................. EC-528
Pilot bushing replacement - See Pilot
converter(QR20DE) .......................................... EM-81
Pilot bushing replacement - See Pilot
converter(VQ23DE and VQ35DE) .................. EM-228
Piston assembly(QR20DE) ............................... EM-92
Piston assembly(VQ23DE and VQ35DE) ....... EM-240
Piston pin inspection(QR20DE) ........................ EM-99
Piston pin inspection(VQ23DE and VQ35DE) EM-245
Piston ring inspection(QR20DE) ..................... EM-100
Piston ring inspection(VQ23DE and VQ35DE) EM-246
Piston to bore clearance(QR20DE) ................ EM-103
Piston to bore clearance(VQ23DE and VQ35DE) ........
EM-249
PNP/SW - Wiring diagram .. EC-239, EC-615, CVT-64
POS - Wiring diagram ........................ EC-171, EC-519
POWER - Wiring diagram ................... CVT-135, PG-4
Power door mirror .............................................. BL-21
Power seat ......................................................... SE-59
Power steering fluid level .................................. MA-42
Power steering gear ........................................... PS-17
Power steering oil pump .................................... PS-29
Power steering pressure (PSP) sensor .......... EC-185,
EC-533
Power supply routing .......................................... PG-3
Power window .................................................. GW-17
Precations for Leak detection dye .................. ATC-14
Precautions (General) ........................................... GI-4
Pressure control solenoid valve A .. CVT-97, CVT-102
Pressure control solenoid valve B CVT-105, CVT-108
Pressure test (CVT) ........................................ CVT-33
PRGVLV - Wirng diagram ................. EC-283, EC-678
Primary pressure sensor ............................... CVT-126
Primary Speed Sensor .................................... CVT-74
PRIPS - Wiring diagram ................................ CVT-127
PRSCVT - Wiring diagram .............................. CVT-75
PS/SEN - Wiring diagram ................. EC-186, EC-534
PT/SEN - Wiring diagram ................................ AT-121
R
R/FOG - Wiring diagram .................................. LT-144
Radiator(QR20DE) ............................... CO-13, CO-16
Radiator(VQ23DE and VQ35DE) ..................... CO-37
Radio - See Audio .................................... AV-4, AV-18
Rear bumper ....................................................... EI-17
Rear disc brake .................................................. BR-33
Rear door ............................................ BL-119, GW-50
Rear parcel shelf finisher .................................... EI-43
Rear seat ......................................................... SE-112
Rear window defogger ..................................... GW-54
Refrigerant connection precaution .................... ATC-6
Refrigerant discharging evacuating charging ATC-131
Refrigerant general precaution ......................... ATC-6
Refrigerant lines ............................................ ATC-131
Refrigerant pressure sensor EC-339, EC-748, ATC-83,
ATC-144
Refrigeration cycle .......................................... ATC-19
Removal and installation (A/T) ......................... AT-241
Road test ......... AT-48, AT-50, AT-51, AT-52, CVT-35
Rocker cover(QR20DE) .................................... EM-39
Rocker cover(VQ23DE and VQ35DE) ............ EM-160
Room lamp - See Interior lamp ........................ LT-219
ROOM/L - Wiring diagram ............................... LT-225
RP/SEN - Wiring diagram ................. EC-340, EC-749
RRO2 - Wiring diagram .................... EC-314, EC-320
RRO2B1 - Wiring diagram ................ EC-715, EC-724
RRO2B2 - Wiring diagram ................ EC-717, EC-726
S
SEAT - Wiring diagram ...................................... SE-59
Seat belt pre-tensioner disposal ..................... SRS-48
Seat belt, front ..................................................... SB-3
Seat, rear ......................................................... SE-112
Secondary pressure sensor .......................... CVT-118
Secondary Speed Sensor ............................... CVT-79
SECPS - Wiring diagram .............................. CVT-119

IDX-7
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ALPHABETICAL INDEX
SECPSV - Wiring diagram ............................. CVT-109
SEN/PW - Wiring diagram ................. EC-234, EC-591
SESCVT - Wiring diagram ............................... CVT-80
SHIFT - Wiring diagram ................... AT-217, CVT-181
Shift control ...................................................... CVT-20
Shift control system ....................................... CVT-176
Shift lock system .............................................. AT-216
Shift schedule ................................. CVT-40, CVT-198
Side air bag (satellite) sensor .......................... SRS-45
Side curtain air bag .......................................... SRS-42
Side trim .............................................................. EI-38
SMJ (super multiple junction) ............................ PG-76
Spark plug replacement(QR20DE) .................... MA-22
Spark plug replacement(VQ23DE and VQ35DE) .........
MA-32
Spark plug(VQ23DE and VQ35DE) ................. EM-153
Specification value ............................... EC-95, EC-440
Speedometer ........................................................ DI-4
Spiral cable ...................................................... SRS-37
SROOF - Wiring diagram .................................. RF-13
SRS - See Supplemental Restraint System ...... SRS-5
SRS Trouble diagnoses ..................................... SRS-7
SSV/A - Wiring diagram ..................................... AT-91
SSV/B - Wiring diagram ..................................... AT-96
Stall Test .......................................................... CVT-32
Stall test (A/T) .................................................... AT-43
Standardized relay ............................................. PG-77
START - Wiring diagram ................................... SC-15
Starter ................................................................ SC-14
Starting system .................................................. SC-14
Steering gear and linkage inspection ................ MA-41
Steering linkage ................................................. PS-17
Steering wheel and column ..................... PS-9, PS-12
Step motor .................................... CVT-153, CVT-157
STM - Wiring diagram .................................... CVT-154
Stop lamp ......................................................... LT-190
Stop lamp switch .. EC-245, EC-602, EC-626, EC-660
STOP/L - Wiring diagram ................................. LT-190
STSIG - Wiring diagram .................................. CVT-57
Sun roof, electric ................................................ RF-10
Sunload sensor ............................. ATC-102, ATC-111
Sunroof .................................................. RF-10, RF-22
Sunshade ............................................................ EI-46
Supplemental Restraint System ........................ SRS-5
Suspension ........................................................ MA-42
Symbols and abbreviations ..................... GI-10, GI-23
Symptom matrix chart .......................... EC-60, EC-402
T
Tachometer .......................................................... DI-4
TCM circuit diagram ........................................ CVT-31
TCM function ................................................... CVT-18
TCM inspection table ........................... AT-64, CVT-40
TCV - Wiring diagram ........................ AT-106, CVT-90
Thermostat(QR20DE) ........................................ CO-24
Thermostat(VQ23DE and VQ35DE) .................. CO-50
Three way catalyst precautions ............................ GI-6
Three way catalyst(QR20DE) ............................ EM-23
Three way catalyst(VQ23DE and VQ35DE) ... EM-140
Throttle control motor ......................... EC-213, EC-568
Throttle control motor relay ................ EC-207, EC-562
Throttle position sensor (TPS) .......... EC-136, EC-157,
EC-229
, EC-231, EC-265, EC-479, EC-505, EC-586,
EC-588
, EC-645
Throttle valve closed position learning . EC-47, EC-389
Timing chain(QR20DE) ..................................... EM-53
Timing chain(VQ23DE and VQ35DE) ............. EM-173
Tire rotation ....................................................... MA-40
Torque converter installation AT-244, AT-355, CVT-196
Torque convertor clutch solenoid valve .......... CVT-89,
CVT-94
TPS1 - Wiring diagram ...................... EC-159, EC-507
TPS2 - Wiring diagram ...................... EC-138, EC-481
TPS3 - Wiring diagram ...................... EC-267, EC-647
Trouble diagnoses .............................................. GI-11
Trunk lid ........................................................... BL-131
Trunk lid opener - See Trunk lid ...................... BL-136
TURN - Wiring diagram .................................... LT-156
Turn signal lamp ............................................... LT-152
Two trip detection logic ........................ EC-33, EC-373
U
Unified meter and A/C amp. ............................... DI-27
V
Vacuum hose (brake system) ............................ BR-24
Vacuum hose drawing (Engine control) EC-69, EC-412
Valve clearance ................................................ EM-50
Valve clearance(VQ23DE and VQ35DE) ....... EM-202
Valve guide(QR20DE) ...................................... EM-73
Valve guide(VQ23DE and VQ35DE) EM-218, EM-219
Valve lifter(QR20DE) ........................................ EM-41
Valve lifter(VQ23DE and VQ35DE) ................ EM-196
Valve seat(QR20DE) ........................................ EM-75
Valve seat(VQ23DE and VQ35D) ................... EM-220
Valve seat(VQ23DE and VQ35DE) ................ EM-220
Valve spring(QR20DE) ..................................... EM-76
Valve spring(VQ23DE and VQ35DE) ............. EM-221
Variable induction air control system (VIAS) ... EC-753
VDC -Wiring diagram ...................................... BRC-49
Vehicle speed sensor (VSS) EC-183, EC-243, EC-622,
EC-624
, EC-762
VFD display ....................................................... AV-41
VIAS - Wiring diagram ..................................... EC-755
Viscosity number (SAE) .................................... MA-15
VSS A/T - Wiring diagram .................................. AT-82
VSSMTR - Wiring diagram ................................ AT-87
W
W/ANT - Wiring diagram .................................... AV-38
WARN - Wiring diagram ..................................... DI-37
Warning chime .................................................... DI-56
Warning lamps .................................................... DI-35
Washer, front ..................................................... WW-4

LAN-8
[CAN FUNDAMENTAL]
TROUBLE DIAGNOSIS

Symptom When Error Occurs in CAN Communication SystemBKS0040U
In CAN communication system, multiple units mutually transmit and receive signals. Each unit cannot transmit
and receive signals if any error occurs on CAN communication line. Under this condition, multiple control units
related to the root cause malfunction or go into fail-safe mode.
ERROR EXAMPLE
NOTE:

Each vehicle differs in symptom of each unit under fail-safe mode and CAN communication line wiring.

Refer to LAN-41, "Abbreviation List" for the unit abbreviation.
Example: TCM branch line open circuit
SKIB8738E
Unit name Symptom
ECM Engine torque limiting is affected, and shift harshness increases.
BCM Reverse warning chime does not sound.
EPS control unit Normal operation.
Combination meter

Shift position indicator and OD OFF indicator turn OFF.

Warning lamps turn ON.
ABS actuator and electric unit (control unit) Normal operation.
TCM No impact on operation.
IPDM E/R Normal operation.

LAN-10
[CAN FUNDAMENTAL]
TROUBLE DIAGNOSIS

Example: Main Line Between Data Link Connector and ABS Actuator and Electric Unit (Con-
trol Unit) Open Circuit
SKIB8740E
Unit name Symptom
ECM Engine torque limiting is affected, and shift harshness increases.
BCM

Reverse warning chime does not sound.

The front wiper moves under continuous operation mode even though the front
wiper switch being in the intermittent position.
EPS control unit The steering effort increases.
Combination meter

The shift position indicator and OD OFF indicator turn OFF.

The speedometer is inoperative.

The odo/trip meter stops.
ABS actuator and electric unit (control unit) Normal operation.
TCM No impact on operation.
IPDM E/RWhen the ignition switch is ON,

The headlamps (Lo) turn ON.

The cooling fan continues to rotate.

TROUBLE DIAGNOSIS
LAN-11
[CAN FUNDAMENTAL]
C
D
E
F
G
H
I
J
L
MA
B
LAN

Example: CAN-H, CAN-L Harness Short Circuit
SKIB8741E
Unit name Symptom
ECM

Engine torque limiting is affected, and shift harshness increases.

Engine speed drops.
BCM

Reverse warning chime does not sound.

The front wiper moves under continuous operation mode even though the front
wiper switch being in the intermittent position.

The room lamp does not turn ON.

The engine does not start (if an error or malfunction occurs while turning the igni-
tion switch is OFF.)

The steering lock does not release (if an error or malfunction occurs while turning
the ignition switch is OFF.)
EPS control unit The steering effort increases.
Combination meter

The tachometer and the speedometer do not move.

Warning lamps turn ON.

Indicator lamps do not turn ON.
ABS actuator and electric unit (control unit) Normal operation.
TCM No impact on operation.
IPDM E/RWhen the ignition switch is ON,

The headlamps (Lo) turn ON.

The cooling fan continues to rotate.