YEL217C
DONGLE
CONTROL
UNIT
: RHD models
: With steering wheel
switch
SOURCE
SWITCHSEEK
UP
SWITCHNATS
IMMU
AUDIO
VOLUME
SWITCHSEEK
DOWN
SWITCHSPECIAL
SWITCH SPIRAL
CABLE
AUDIO
STEERING
WHEEL
SWITCH
: This connector is not shown in“HARNESS LAYOUT”of EL section. ROOF
ANTENNA
AUDIO
Wiring Diagram—AUDIO—(Cont’d)
EL-223
YEL254C
Body harnessA3
B3
W/24 : To
M13
A2
B4
W/6 : To
M14
A1
B5
W/12 : To
D2
B2
B8
BR/16 : Fuse block (J/B)
A1
B11
W/8 : Time control unit
A1
B12
W/20 : Time control unit
D1
B15
W/6 : Ultra sonic sub-sensor
E1
B16
W/8 : To
D22
E2
B17
W/4 : Seat belt pre-tensioner (Passenger side)
E1
B18
—: Body ground
D2
B19
BR/1 : Front door switch (Passenger side)
B3
B20
B/3 : Front door switch (Driver’s side)
B4
B21
W/3 : Heated seat LH
C4
B22
W/2 : Power seat
C2
B24
B/1 : Parking brake switch
B4
B26
W/4 : Seat belt pre-tensioner (Driver’s side)
B2
B27
—: Body ground
B2
B28
W/8 : To
D18
B3
B29
W/8 : Ultra sonic sensor
D4
B30
GY/2 : Fuel pump
D4
B31
GY/3 : Fuel level sensor unit
E3
B32
GY/2 : Rear wheel sensor RH
D4
B33
BR/2 : Rear wheel sensor LH
E1
B34
BR/1 : Rear door switch RH
F2
B37
B/2 : Rear speaker RH
D3
B38
BR/1 : Rear door switch LH
E2
B40
B/2 : Rear speaker LH
D2
B47
W/16 : CD auto changer
F2
B50
B/1 : High mounted stop lamp
F3
B51
W/2 : Trunk room lamp
F3
B52
W/4 : Rear wiper motor
E3
B53
W/8 : To
T1
E3
B54
W/8 : To
T14
C1
B56
W/10 : To
D11
C1
B57
W/16 : To
E115
C2
B58
W/12 : To
B101
D1
B59
B/1 : Rear window defogger
D3
B61
W/3 : Heated seat RH
B3
B65
—: Body ground
C3
B66
Y/12 : Diagnosis sensor unit
C3
B67
Y/12 : Diagnosis sensor unit
B4
B68
Y/2 : Side air bag module LH
D3
B69
Y/2 : Side air bag module RH
B4
B70
OR/2 : Satellite sensor LHD2
B71
Y/2 : Satellite sensor RH
D2
B72
—: Body ground
B1
B97
B/2 : Fuse block (J/B)
A3
B98
L/4 : Theft warning horn relay
A3
B99
GY/2 : Circuit breaker-2
A1
B121
W/6 : Central unlock/trunk release switch
C3
B122
W/3 : To
B130
C2
B123
W/12 : Auto level control unit
C4
B124
W/3 : To
B132
C4
B130
W/3 : To
B122
B2
B131
/3 : Front sensor
D4
B132
W/3 : To
B124
F3
B133
/3 : Rear sensor
Console harnessC2
B101
W/12 : To
B58
C2
B102
W/6 : Ultrasonic cancel switch
B3
B104
L/4 : Heated seat switch LH
C2
B105
W/4 : Heated seat switch RH
C2
B106
W/4 : Headlamp aiming switch
Tail harnessE3
T1
W/8 : To
B53
F4
T2
W/4 : Rear combination lamp LH
F3
T3
—: Body ground
G3
T4
—: Body ground
G3
T5
W/4 : Rear combination lamp RH
G2
T6
B/1 : Theft warning horn
F4
T9
BR/2 : License plate lamp LH
D4
T17
BR/4 : Not used (To trailer tow connection)
E4
T18
BR/4 : Link
F3
T19
BR/2 : License plate lamp RH
Tail harness No. 2F3
T7
W/8 : To
T16
F4
T8
W/2 : Rear fog lamp
G3
T10
B/2 : Trunk room lamp switch
G2
T12
W/4 : Door unlock actuator assembly (Trunk)
G2
T13
W/2 : Back-up lamp
G3
T20
W/3 : External trunk release switch
Tail sub-harnessE4
T14
W/8 : To
B54
E4
T16
W/8 : To
T7
HARNESS LAYOUT
Body Harness (Cont’d)
EL-387
YEL256C
Body harnessG3
B3
W/24 : To
M13
G3
B4
W/6 : To
M14
G2
B5
W/12 : To
D2
F1
B8
BR/16 : Fuse block (J/B)
F1
B11
W/8 : Time control unit
G1
B12
W/20 : Time control unit
F3
B15
W/6 : Ultra sonic sub-sensor
F2
B16
W/8 : To
D22
E4
B17
W/4 : Seat belt pre-tensioner (Driver’s side)
F2
B18
—: Body ground
D1
B19
BR/1 : Front door switch (Passenger side)
F3
B20
B/3 : Front door switch (Driver’s side)
C3
B21
W/3 : Heated seat LH
E3
B22
W/2 : Power seat
E3
B24
B/1 : Parking brake switch
C1
B26
W/4 : Seat belt pre-tensioner (Passenger side)
C2
B27
—: Body ground
D1
B28
W/8 : To
D18
C1
B29
W/8 : Ultra sonic sensor
D4
B30
GY/2 : Fuel pump
D3
B31
GY/3 : Fuel level sensor unit
E4
B32
GY/2 : Rear wheel sensor RH
C2
B33
BR/2 : Rear wheel sensor LH
D1
B34
BR/1 : Rear door switch RH
C1
B37
B/2 : Rear speaker RH
C1
B38
BR/1 : Rear door switch LH
B1
B40
B/2 : Rear speaker LH
A1
B47
W/16 : CD auto changer
B1
B50
B/1 : High mounted stop lamp
B2
B51
W/2 : Trunk room lamp
C1
B52
W/4 : Rear wiper motor
A2
B53
W/8 : To
T1
A2
B54
W/8 : To
T14
E1
B56
W/10 : To
D11
E1
B57
W/16 : To
E115
E2
B58
W/12 : To
B101
B1
B59
B/1 : Rear window defogger
E3
B61
W/3 : Heated seat RH
C2
B65
—: Body ground
D3
B66
Y/12 : Diagnosis sensor unit
E3
B67
Y/12 : Diagnosis sensor unit
C3
B68
Y/2 : Side air bag module LH
E3
B69
Y/2 : Side air bag module RH
C2
B70
OR/2 : Satellite sensor LHF4
B71
Y/2 : Satellite sensor RH
F3
B72
—: Body ground
F1
B97
B/2 : Fuse block (J/B)
G3
B98
L/4 : Theft warning horn relay
G3
B99
GY/2 : Circuit breaker-2
G1
B121
W/6 : Central unlock/trunk release switch
D3
B122
W/3 : To
B130
E1
B123
W/12 : Auto level control unit
B2
B124
W/3 : To
B132
D3
B130
W/3 : To
B122
F2
B131
—/3 : Front sensor
B2
B132
W/3 : To
B124
B3
B133
—/3 : Rear sensor
Console harnessE2
B101
W/12 : To
B58
D2
B102
W/6 : Ultrasonic cancel switch
D2
B104
L/4 : Heated seat switch LH
E2
B105
W/4 : Heated seat switch RH
E2
B106
W/4 : Headlamp aiming switch
Tail harnessA2
T1
W/8 : To
B53
A3
T2
W/4 : Rear combination lamp LH
B4
T3
—: Body ground
B4
T4
—: Body ground
B4
T5
W/4 : Rear combination lamp RH
C4
T6
B/1 : Theft warning horn
A3
T9
BR/2 : License plate lamp LH
A3
T17
BR/4 : Not used (To trailer tow connection)
A3
T18
BR/4 : Link
A3
T19
BR/2 : License plate lamp RH
Tail harness No. 2A3
T7
W/8 : To
T16
A3
T8
W/2 : Back-up lamp
B3
T10
B/2 : Trunk room lamp switch
C3
T12
W/4 : Door unlock actuator assembly (Trunk)
B3
T13
W/2 : Rear fog lamp
B3
T20
W/3 : External trunk release switch
Tail sub-harnessA2
T14
W/8 : To
B54
A2
T16
W/8 : To
T7
HARNESS LAYOUT
Body Harness (Cont’d)
EL-391
ENGINE MECHANICAL
SECTION
EM
CONTENTS
PRECAUTIONS...............................................................5
Parts Requiring Angular Tightening .............................5
Liquid Gasket Application Procedure ..........................5
PREPARATION................................................................6
Special Service Tools ..................................................6
Commercial Service Tools .........................................10
QG
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING................................................... 11
NVH Troubleshooting - Engine Noise ....................... 11
OUTER COMPONENT PARTS.....................................13
Removal and Installation ...........................................13
MEASUREMENT OF COMPRESSION PRESSURE....16
OIL PAN.........................................................................17
Components...............................................................17
Removal .....................................................................17
Installation ..................................................................18
TIMING CHAIN..............................................................19
Components...............................................................19
Removal .....................................................................20
Inspection...................................................................24
Installation ..................................................................24
OIL SEAL.......................................................................29
Replacement ..............................................................29
VALVE OIL SEAL.....................................................29
FRONT OIL SEAL....................................................29
REAR OIL SEAL......................................................30
CYLINDER HEAD..........................................................31
Components...............................................................31
Removal .....................................................................32
Disassembly...............................................................34
Inspection...................................................................34
CYLINDER HEAD DISTORTION...............................34
CAMSHAFT VISUAL CHECK....................................34
CAMSHAFT RUNOUT..............................................35
CAMSHAFT CAM HEIGHT.......................................35
CAMSHAFT JOURNAL CLEARANCE........................35
CAMSHAFT END PLAY............................................36
CAMSHAFT SPROCKET RUNOUT...........................36
VALVE GUIDE CLEARANCE....................................36
VALVE GUIDE REPLACEMENT................................37
VALVE SEATS.........................................................38
REPLACING VALVE SEAT FOR SERVICE PARTS.....38
VALVE DIMENSIONS...............................................39
VALVE SPRING.......................................................39
VALVE LIFTER AND VALVE SHIM.............................40
Valve Clearance.........................................................40
CHECKING.............................................................40
ADJUSTING............................................................41
Assembly ...................................................................43
Installation ..................................................................43
ENGINE REMOVAL.......................................................48
Removal and Installation ...........................................48
REMOVAL...............................................................49
INSTALLATION........................................................51
CYLINDER BLOCK.......................................................52
Components...............................................................52
Removal and Installation ...........................................53
Disassembly...............................................................53
PISTON AND CRANKSHAFT....................................53
Inspection...................................................................54
PISTON AND PISTON PIN CLEARANCE...................54
PISTON RING SIDE CLEARANCE............................54
PISTON RING END GAP..........................................54
CONNECTING ROD BEND AND TORSION...............55
CYLINDER BLOCK DISTORTION AND WEAR...........55
PISTON-TO-BORE CLEARANCE..............................56
CRANKSHAFT.........................................................57
BEARING CLEARANCE...........................................57
CONNECTING ROD BUSHING CLEARANCE
(Small end)
..............................................................59
REPLACEMENT OF CONNECTING ROD
BUSHING (Small end)
..............................................60
FLYWHEEL/DRIVE PLATE RUNOUT.........................60
EM
Assembly ...................................................................60
PISTON..................................................................60
CRANKSHAFT.........................................................61
SR20DE
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING........................................64
NVH Troubleshooting - Engine Noise .......................65
OUTER COMPONENT PARTS.....................................66
COMPRESSION PRESSURE........................................69
Measurement of Compression Pressure ...................69
OIL PAN.........................................................................70
Removal .....................................................................70
Installation ..................................................................73
TIMING CHAIN..............................................................75
Components...............................................................75
Removal .....................................................................76
Inspection...................................................................79
Installation ..................................................................79
OIL SEAL REPLACEMENT..........................................84
VALVE OIL SEAL.....................................................84
FRONT OIL SEAL....................................................84
REAR OIL SEAL......................................................85
CYLINDER HEAD..........................................................86
Components...............................................................86
Removal .....................................................................87
Disassembly...............................................................89
Inspection...................................................................91
CYLINDER HEAD DISTORTION...............................91
CAMSHAFT VISUAL CHECK....................................91
CAMSHAFT RUNOUT..............................................92
CAMSHAFT CAM HEIGHT.......................................92
CAMSHAFT JOURNAL CLEARANCE........................92
CAMSHAFT END PLAY............................................93
CAMSHAFT SPROCKET RUNOUT...........................93
VALVE GUIDE CLEARANCE....................................93
VALVE GUIDE REPLACEMENT................................94
VALVE SEATS.........................................................95
REPLACING VALVE SEAT FOR SERVICE PARTS.....95
VALVE DIMENSIONS...............................................95
VALVE SPRING.......................................................96
HYDRAULIC LASH ADJUSTER................................96
ROCKER ARM, SHIM AND ROCKER ARM GUIDE.....97
Assembly ...................................................................97
Installation ..................................................................99
ENGINE REMOVAL.....................................................106
Components.............................................................106
Removal ...................................................................107
Installation ................................................................108
CYLINDER BLOCK.....................................................109
Components.............................................................109
Disassembly............................................................. 110
PISTON AND CRANKSHAFT.................................. 110Inspection................................................................. 110
PISTON AND PISTON PIN CLEARANCE................. 110
PISTON RING SIDE CLEARANCE.......................... 111
PISTON RING END GAP........................................ 111
CONNECTING ROD BEND AND TORSION............. 111
CYLINDER BLOCK DISTORTION AND WEAR......... 112
PISTON-TO-BORE CLEARANCE............................ 112
CRANKSHAFT....................................................... 113
BEARING CLEARANCE......................................... 114
CONNECTING ROD BUSHING CLEARANCE
(Small end)
............................................................ 116
REPLACEMENT OF CONNECTING ROD
BUSHING (Small end)
............................................ 117
REPLACEMENT OF PILOT BUSHING (M/T) OR
PILOT CONVERTER (CVT)
.................................... 117
FLYWHEEL/DRIVE PLATE RUNOUT....................... 117
Assembly ................................................................. 117
PISTON................................................................ 117
CRANKSHAFT....................................................... 118
CD20T
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING.....................................121
NVH Troubleshooting Chart - Engine Noise ...........122
OUTER COMPONENT PARTS...................................123
COMPRESSION PRESSURE......................................126
OIL PAN.......................................................................129
Removal ...................................................................129
Installation ................................................................129
TIMING BELT...............................................................131
Camshaft Timing Belt ..............................................131
REMOVAL.............................................................131
Inspection.................................................................133
Installation ................................................................134
Injection Pump Timing Belt ......................................135
REMOVAL.............................................................135
INSTALLATION......................................................136
OIL SEAL REPLACEMENT........................................138
VALVE OIL SEAL...................................................138
CAMSHAFT AND CRANKSHAFT OIL SEAL
INSTALLING DIRECTION AND MANNER
................138
CAMSHAFT OIL SEALS.........................................138
CRANKSHAFT FRONT OIL SEAL...........................139
CRANKSHAFT REAR OIL SEAL.............................139
CYLINDER HEAD........................................................140
Components.............................................................140
Removal ...................................................................141
Disassembly.............................................................141
Inspection.................................................................142
CYLINDER HEAD DISTORTION.............................142
VALVE GUIDE CLEARANCE..................................142
VALVE GUIDE REPLACEMENT..............................142
VALVE SEATS.......................................................143
VALVE SEAT REPLACEMENT................................143
CONTENTS(Cont'd)
EM-2
VALVE DIMENSIONS.............................................144
VALVE SPRING SQUARENESS..............................145
VALVE SPRING PRESSURE LOAD........................145
VALVE LIFTER......................................................145
COMBUSTION CHAMBER REPLACEMENT............146
CAMSHAFT VISUAL CHECK..................................147
CAMSHAFT END PLAY..........................................147
CAMSHAFT RUNOUT............................................147
CAMSHAFT CAM HEIGHT.....................................147
CAMSHAFT JOURNAL CLEARANCE......................147
Valve clearance .......................................................148
Checking ..................................................................148
Adjusting ..................................................................149
Assembly .................................................................151
Installation ................................................................151
TURBOCHARGER.......................................................156
Removal ...................................................................156
Disassembly.............................................................157
Inspection.................................................................158
OIL AND WATER TUBES........................................158
ROTOR SHAFT.....................................................158
TURBINE WHEEL..................................................159
COMPRESSOR WHEEL.........................................159
WASTEGATE VALVE..............................................160
WASTEGATE VALVE ACTUATOR...........................160
Assembly .................................................................160
Installation ................................................................160
ENGINE REMOVAL.....................................................162
CYLINDER BLOCK.....................................................166
Components.............................................................166
Preparation ..............................................................167
Disassembly.............................................................167
PISTON AND CRANKSHAFT..................................167
Inspection.................................................................168
PISTON AND PISTON PIN CLEARANCE.................168
PISTON RING SIDE CLEARANCE..........................168
PISTON RING END GAP........................................169
MAIN BEARING CLEARANCE................................169
CONNECTING ROD BEARING CLEARANCE (Big
end)
......................................................................170
CONNECTING ROD AND PISTON PIN
CLEARANCE (Small end)
.......................................171
CONNECTING ROD BEND AND TORSION.............172
CRANKSHAFT.......................................................172
CYLINDER BLOCK DISTORTION...........................173
CYLINDER BORE..................................................173
PISTON-TO-BORE CLEARANCE............................174
Assembly .................................................................175
PISTON................................................................175
CRANKSHAFT.......................................................175
PISTON WITH CONNECTING ROD........................176
FLYWHEEL RUNOUT.............................................177QG
SERVICE DATA AND SPECIFICATIONS (SDS)........178
General Specifications .............................................178
Compression Pressure ............................................178
Cylinder Head ..........................................................178
Valve ........................................................................179
VA LV E...................................................................179
VALVE SPRING.....................................................179
VALVE LIFTER......................................................179
VALVE CLEARANCE..............................................179
VALVE GUIDE.......................................................180
AVAILABLE SHIMS................................................180
VA LV E S E AT.........................................................182
VALVE SEAT RESURFACE LIMIT...........................183
Camshaft and Camshaft Bearing ............................183
Cylinder Block ..........................................................184
Piston, Piston Ring and Piston Pin .........................185
PISTON................................................................185
PISTON RING.......................................................185
PISTON PIN..........................................................185
Connecting Rod .......................................................186
Crankshaft................................................................186
Main Bearing............................................................186
STANDARD...........................................................186
UNDERSIZE..........................................................186
Connecting Rod Bearing .........................................187
STANDARD SIZE...................................................187
UNDERSIZE..........................................................187
Bearing Clearance ...................................................187
Miscellaneous Components.....................................187
SR20DE
SERVICE DATA AND SPECIFICATIONS (SDS)........188
General Specifications .............................................188
Inspection and Adjustment ......................................188
COMPRESSION PRESSURE.................................188
CYLINDER HEAD..................................................188
VA LV E...................................................................189
CAMSHAFT AND CAMSHAFT BEARING.................192
CYLINDER BLOCK................................................192
PISTON, PISTON RING AND PISTON PIN..............193
CONNECTING ROD...............................................193
CRANKSHAFT.......................................................194
AVAILABLE MAIN BEARING...................................194
AVAILABLE CONNECTING ROD BEARING.............195
MISCELLANEOUS COMPONENTS.........................195
CD20T
SERVICE DATA AND SPECIFICATIONS (SDS)........196
General Specifications .............................................196
Inspection and Adjustment ......................................196
COMPRESSION PRESSURE.................................196
CYLINDER HEAD..................................................196
CONTENTS(Cont'd)
EM-3
CAUTION:
IAfter removing timing chain, do not turn crankshaft and
camshaft separately, or valves will strike piston heads.
IWhen installing chain tensioner, oil seals, or other sliding
parts, lubricate contacting surfaces with new engine oil.
IApply new engine oil to bolt threads and seat surfaces
when installing camshaft sprocket and crankshaft pulley.
IWhen removing oil pump assembly, remove camshaft
position sensor (PHASE), then remove timing chain from
engine.
IBe careful not to damage sensor edges.
RemovalNCEM00121. Drain engine coolant from radiator and cylinder block.
Be careful not to spill coolant on drive belts.
2. Release fuel pressure.
Refer to EC section (ªFuel Pressure Releaseº, ªBASIC SER-
VICE PROCEDUREº).
3. Remove the following belts.
IPower steering pump drive belt
IAlternator drive belt
4. Remove power steering pulley and pump with bracket.
5. Remove front right-side wheel.
6. Remove front right-side splash cover.
7. Remove front undercovers.
8. Remove front exhaust tube.
9. Remove vacuum hoses, fuel hoses, and so on.
10. Remove ignition coils.
11. Remove cylinder head front mounting bracket.
12. Remove rocker cover bolts in numerical order as shown in the
figure.
13. Remove spark plugs.
SEM869F Drain plug
SEM870F Ignition coil
Engine front
SEM871F Remove in numerical order.
TIMING CHAINQG
Components (Cont'd)
EM-20
27. Install rocker cover and tighten bolts in numerical order as
shown in the figure.
28. Install spark plugs.
29. Install ignition coils.
30. Install engine front mounting.
31. Install front exhaust tube.
32. Install front undercover.
33. Install front right splash cover.
34. Install front right wheel.
35. Install power steering pulley and pump with bracket.
To check power steering fluid, refer to MA section (ªChecking
Power Steering Fluid and Linesº, ªCHASSIS AND BODY
MAINTENANCEº).
36. Drive belts.
For adjusting drive belt deflection, refer to MA section (ªCheck-
ing Drive Beltsº, ªENGINE MAINTENANCEº).
37. Reinstall parts in reverse order of removal.
SEM908F Tighten in numerical order
TIMING CHAINQG
Installation (Cont'd)
EM-28