TOYOTA CAMRY 1999 Service Repair Manual

ENGINE CONTROL (1MZ±FE)
I8, I9, I10, I11, I12, I13 INJECTOR
2±1 : Approx. 13.8 W
CIR OPN RELAY [R/B NO.1]
3±5 : Closed with starter running
EFI RELAY [ENGINE ROOM J/B NO.2]
3±5 : Closed with ignition SW at ON or ST position
: PARTS LOCATION
CodeSee PageCodeSee PageCodeSee Page
A12C30H830J2431
A2826 (1MZ±FE)H326 (1MZ±FE) J2631
A2926 (1MZ±FE)H426 (1MZ±FE)J27A31
A34A30I127 (1MZ±FE)J28B31
A35B30I827 (1MZ±FE) J2931
C126 (1MZ±FE)I927 (1MZ±FE)J35A31
C226 (1MZ±FE) I1027 (1MZ±FE)J26B31
C730I1127 (1MZ±FE)J4032
C9B30I1227 (1MZ±FE)K127 (1MZ±FE)
C10C30I1327 (1MZ±FE)K227 (1MZ±FE)
D126 (1MZ±FE) I1630M227 (1MZ±FE)
D530J331P127 (1MZ±FE)
E126 (1MZ±FE) J431P227 (1MZ±FE)
E226 (1MZ±FE) J7A31S631
E526 (1MZ±FE)J8B31T227 (1MZ±FE)
E7A30J9A31T331
E8B30J10B31U131
E9C30J1131V127 (1MZ±FE)
E10D30J1231V227 (1MZ±FE)
E11E30J1531V427 (1MZ±FE)
F4A26 (1MZ±FE)J1831V527 (1MZ±FE)
F6C26 (1MZ±FE)J2031V627 (1MZ±FE)
F1432 J2231V727 (1MZ±FE)
: RELAY BLOCKS
CodeSee PageRelay Blocks (Relay Block Location)
124Engine Room R/B No.1 (Engine Compartment Left)
224Engine Room R/B No.2 (Near the Battery)

: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CodeSee PageJunction Block and Wire Harness (Connector Location)
1B20Cowl Wire and Instrument Panel J/B (Lower Finish Panel)1C20Cowl Wire and Instrument Panel J/B (Lower Finish Panel)
1D20Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)
1J
1K
1M20Cowl Wire and Instrument Panel J/B (Lower Finish Panel)
1R
()
1W
2A
2C22Engine Room Main Wire and Engine Room J/B No.2 (Engine Compartment Left)
2F
gg(g)
2J
2K22Cowl Wire and Engine Room J/B No.2 (Engine Compartment Left)
2L
g(g )
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CodeSee PageJoining Wire Harness and Wire Harness (Connector Location)
EB136 (1MZ±FE)Cowl Wire and Engine Room Main Wire (Under the Engine Room J/B No.2)
EC136 (1MZ±FE)Engine Wire and Sensor Wire (Head Cover RH)
ES136 (1MZ±FE)Engine Wire and Engine Room Main Wire (Under the Engine Room J/B No.2)
ID140Floor Wire and Cowl Wire (Left Kick Panel)
IG340Instrument Panel Wire and Cowl Wire (Under the Blower Motor)
II1
II242Engine Wire and Cowl Wire (Under the Blower Motor)
II3
g()
IJ142Engine Wire and Instrument Panel Wire (Under the Blower Motor)
IK342Engine Room Main Wire and Cowl Wire (Right Kick Panel)
: GROUND POINTS
CodeSee PageGround Points Location
EB36 (1MZ±FE)Left Radiator Side Support
EC36 (1MZ±FE)Surge Tank RH
ED36 (1MZ±FE)Rear Side of the Surge Tank
IG40Instrument Panel Brace LH
IH40Instrument Panel Brace RH
BL44Under the Left Center Pillar
: SPLICE POINTS
CodeSee PageWire Harness with Splice PointsCodeSee PageWire Harness with Splice Points
I142Cowl WireI342Cowl WireI242Engine WireI542Cowl Wire

ENGINE CONTROL (1MZ±FE)
2 1
342 1
34
1212

14












15
XX 3
X
X
X8 X X

12 X XX

XXX X


X12
X 4 X
1
7


X







8 7 5

2



6
16XXXXXXX
X7 X 5 4 XXX
12





X











16



XX
XX

X








10 X X 13 14 X













14

15


8 7 6 5

2



ORANGE DARK GRAY DARK GRAY
BLACK BLACK
BLACK
D5DARK GRAY
C7
C9 (B)
(TMMK Made) BROWN
A12 (C) A28 A29
C1 C2
C10 (C)
D1E1 A34 (A)
A35 (B)
C9 (B)
(TMC Made) (TMMK Made)
C10 (C)(TMC Made) BROWN

45
2 1
3412312122 1
342 1
34
11
1
16 14 13 12 11 8
24 22 20 172
10 9
19 18 21X
23 34567X
16 14 13 12 11 X
24 22 X 172
10 9
19 18 XX
23 34567
21 17 16 15
10
31 27
2213 11
25 X18
28

29

30 12
24 12 34X6



21 17 16 15
10
31 27
2213 11
25 X18
28

29

30 12 12 34X6



1232 1
123XX 7
89X11X 15
16 17 19 X6
13 14
20 21 18X

XX 9


13 X X
20 22
X X
16 X
25 X X

X
X8
X
27XXX45X
XXX1011X
13 X X 16 X
F14
DARK GRAY GRAY GRAY GRAYH8 I1 I8 I9 F4 (A) F6 (C)
H3 H4DARK GRAY DARK GRAY
E10 (D) E11 (E)(California)E10 (D)(Except California) BLACK (California)
E11 (E)(Except California) BLACKBLACK DARK GRAY
E7 (A) E8 (B) E9 (C) E2 E5
14
24
12121212
X



X678 GRAY GRAY GRAY
I16 I10 I11 I12 I13GRAY

ENGINE CONTROL (1MZ±FE)





BB BB














B



BBBAABB




EE F F

BBCC
DDEE F F
B B









B


BB


DD D



AA
AAAA

A A A








B A
AAB BB
AAA AA
AAAAAAAAAA AA
AAAAAAAAA AA
AAAAAA A



CC






CCX X






DDDX
AAAAAA
B B BCCC


BB









AAAAAA
B B BCCC
J26 J27 (A) J28 (B)
J29
(Hint : See Page 7)(Hint : See Page 7) (Hint : See Page 7) (Hint : See Page 7)BLACK
J11BLACK
BLACK ORANGE
J20 J22
J24
(Hint : See Page 7)(Hint : See Page 7)(Hint : See Page 7)
(Hint : See Page 7)(Hint : See Page 7) (Hint : See Page 7)
(Hint : See Page 7) (Hint : See Page 7)
J10 (B) J12
J15 J18J3
BLACK GRAY GRAY
BLACK
(Hint : See Page 7)(Hint : See Page 7) (Hint : See Page 7) (Hint : See Page 7)
(Hint : See Page 7)J4 J7 (A) J8 (B)
J9 (A)
AA














CC







J35 (A) J36 (B)
(Hint : See Page 7) (Hint : See Page 7)
AA
AAAA
J40
(Hint : See Page 7)
5 4 3 2 11X

56






11GRAYBLACK
BLACK
M2 P1P2DARK GRAY DARK GRAYK1 K2

1

2

123
XXXX6

X



12
12312
123
121212 BLUE BLACK
T3 U1
BLACK BROWN
S6 T2
V1
V2 V4BLACK
BLUE BROWN BLUE
V5 V6 V7

ENGINE CONTROL (5S±FE)
11
11 23 15
CIR OPN
RELAY 5A
IGN
30A
AM2 1K 5
2L 41K 31W7
1C 8 1B 5
2A 1
BL ID1 7EB1 4 EB1 5 II3 12
1 2
1 2
1 2
1 2 C 1
A 176
8 AM2 IG2
ST2
B B B B
5 4 B
G± R
B±W(
*1)
B±R(
*1)
W
Y B±R B±RR
B±R
R
L±B L±B L±B W±B W±BG± RB±R B±R B±RW± R W±R B B±G
B±R B±R B±R B±R
WY RL
IGNITION SW
JUNCTION
CONNE CTOR
FUEL
PUMP
INJE CTOR NO. 1
INJE CTOR NO. 2
INJE CTOR NO. 3
INJE CTOR NO. 4
I16
J21
F1 4
I 8
I 9
I10
I11
BATTERY FL MA IN
3. 0W
JUNCTION
CONNECTOR J40 A
G± R
B±RR
L
B±R
B±W
(
*1)
II4 6
B±W
(
*1)B±W
(
*1)
B±R
(
*1)(
*2)
(
*2)
F 4
FUSIBLE
LINK BLOCKC A, F 6IK1 7I 1
I 3B±R
B±R
B±R B±R B±R
(
*2)
(
*2)
(
*1)
(
*1)
M

23 15P
N5
6
I 2 15A
EFI FROM POWER SOURCE
SYSTEM (
SEE PAGE 50)
EBEC
5A STARTER
1K 4
2K 7
2F 42C10
B EBB
A 14 D7A1C9C10 C17 C 23 C22 A 12A B
A 1A22 A11 1J 3
4 1 4 1
A2 3 3 2 B
B±Y Y W B±R(
*1) B±W(
*1) G±RB± RR
B±Y
B±W
B±O B±W
B± Y
B±Y
Y± R W±R W±RBB± Y B±Y
B±WB± Y
B±YB±R
W±B W±B
B±W
B±W
GR
B±O B±O GR(
*3)
GR BR B±RBRG±R
B±W
B± R
W
Y
W±R
B
FC #40 #30 #20 #10 IGT1 IGF IGT2+B BATT NSW STA(
*4 M/T)
(
*4 A/T) (
*4)
(
A/ T)
(
A/ T)
(
M/T)PARK/NEUTRA
LPOSITION SW
JUNCTION
CO NNE CTOR EFI
RE LA Y
J29P 1
* 1 : W/ ENGINE IMMOBILISER SYSTEM
* 2 : W/O ENGINE IMMOBILISER SYSTEM* 3 : TMC MADE
* 4 : TMMK MADEJUNCTION
CONNECTOR
IGNITION COIL AND
IGNITER NO. 1
IGNITION COIL AND
IGNITER NO. 2
J19
I 3
I 4
A A
BRB±R
2 1
CLUTCH START SW C 7II2 10 II2 11
E 3B±Y
BB
B JUNCTION
CO NNE CTOR J25
B± RIGTIGF IGFIGT
+B GND GND+B
II3 13
B±R B± RC 12 C 11 MREL IGSW
R
LA 14 C24 C25 C11 C12 C3 C 20 C19(
*1)
(
*2)
R (
*1)
L (
*1)
B±Y
II3 9
(
A/ T) (
*3 A/T)
A EAEABB B±W(
*2)
(
*1)
2J8
2J2
A 11 B± Y
A 12 A2A22(
*1)
(
*2)(
*1)
(
*2)
J27
JUNCTION CONNECTORB A, J28
E 7
ENGINE CONTROL MODULEB A, E 8 C, E 9 D, E10 2C 5W±B W±B
A BB CBC GR(
*3 M/T)J 7
JUNCTION
CONNECTORB A, J 8 B±W B±W
B±W
(
A/T)

ENGINE CONTROL (5S±FE)
1 2
2 1
2 1
1
I 2 I 2
I 2
I 2
I 2 C 10 C9C23 C22 B 8B 13 C2B14 B6
B 8B1B9 B 10 B2B3B4
1 2
1 2 3 114 B B B B
2 13 2 3 1
1 3 2223 BB
BR
B±Y B±YBR BR B±Y(
*6) B±Y B±Y
BR BRY
G±BY±B
BR BRB±Y Y
LG
BR BRY
P
BRYW
B±O
P±B
V±WV
W
G(
*5)
BRB BRB±Y B±Y B±Y
PIM VC E2
E2 VCC PTNKISCO ISCC EGR EVP TPCKNK HTAF AF± AF+
PTNK VC VTA E2 PIM THA THW
VC VTA E2
(
*5)
(
*5)
(
*5)
J19
JUNCTION
CONNECTOR
IDLE AIR CONTROL VALVE
VSV (
EGR)
VSV (
EVAP) VSV
(
VAPOR PRESSURE SENSOR)
KNOCK SENSOR 1
AIR FUEL RATIO SENSOR I 1
V 4
V 5 V 7
K 1
A11
VAPOR PRESSURE
SENSORMANIFOLD ABSOLUTE
PRESSURE SENSOR V 1M 1
INTAKE AIR TEMP. SENSOR
ENGINE COOLANT TEMP. SENSORI14
E 5
ENGINE CONTROL MODULEB E 7 E 8ACE 9
(
SHIELDED)
(
SHIELDED)
+B AF+
AF± HT B±Y
ID1 10
B±Y
ID1 1
II4 5
V V
C 7C6B15 C3 B 16B 12 C2B14 B6(
*1)
(
*2)
II47
ID12 ID15II48
ID16B 7B1B9 B 11 B2B3B4
P
Y
BR P P
Y Y
BR , , DE10 ,
(
*1)
(
*2)
I 6 II23
BR
THROTTLE P OSI TI ON
SENSOR T 2BR
BR
BR
B±W(
*3)
O(
*4) (
*5)
(
*5) L(
*3)
W(
*4)

FROM POWER SOURCE SYSTEM (
SEE PAGE 50)
1C 91J11
1 2
2 1
IK2 7IK22
IK2 9II3 10 II21
1 I 2 I 2
A 10 A 20 A21 A19 C19 B11 C4 B 6C8B15 C4C17 C5A2
2 1 B8 1 3
2 A
B4 2123
A
1 3
2 5 1
BR
B±YBR BRB±Y(
*6) B±Y
BR
BR
BR
BR
BR
B±Y PS SW THR LOCK IN PRS MGC TE1
A/C SW LOCK
B±LL±R L±W BRW±L W±L W±LG L±Y
G L±YR±BR±B R±W
R±BW
L±Y
L±W
B±R
BR
L
B±W
G±O G±O
B±YB±Y
BR
B±Y
BR
OX1 HT1 TE1 NE+ NE± G+ E LSE1 +B
10A TAIL
10A
MIRROR±
HEATER (
SHIELDED)
(
SHIELDED) (
SHIELDED)
(
*6) (
*6)(
*6)
(
*6)
L
B±R
(
*6)
DIODE
(
IDLE±UP)
HEATED OXYGEN SENSOR
(
BANK 1 SENSOR 1)
DATA LINK
CONNECTOR 1
CRANKSHAFT
POSITION SENSOR
CAMSHAFT
POSITION SENSOR
JUNCTION
CONNECTORH 3
D 1
C 2
C 1
J12
D11
JUNCTION CONNECTOR
A/C SWHEATER CONTROL SW
A/C EVAPORATOR
TEMP. SENSOR
POWER STEERING OIL PRESSURE SWFROM MG
CLT RELAY
FROM
A/C DUAL
PRESSURE SW
FROM A/ C
MAGNETIC
CLUTCH AND
LOCK SENSORJ12
A13
P 2H 9
A14* 5 : CALIFORNIA
* 6 : EXCEPT CALIFORNIA
BR
ENGINE CONTROL MODULEB E 7 E 8ACE 9 +B E1
OX HT* 1 : W/ ENGINE IMMOBILISER SYSTEM
* 2 : W/O ENGINE IMMOBILISER SYSTEM
, , DE10 , B 5C1B7D12 D6D11 A13(
*1)
(
*2)
IG3 8D 4KSW
L±B L±B L±B
TO UNLOCK
WARN ING SW
A 10 A 15 A21 A13 C18 B10 B12
IG3 4II4 3D 1IMLD
R±Y R±Y R±Y
6
IND R±YTHEFT DETERRENT
ECU T 3
(
*1)
(
*2) D 3D8D9TXCT CODE RXCK
R±L
G± W
L±Y
TO TRANSPONDER
KEY AMPLIFIER
DD
J10
JUNCTION
CONNECTORII4 9 * 3 : TMC MADE
* 4 : TMMK MADE