cruise control TOYOTA CAMRY 1999 Service Repair Manual
[x] Cancel search | Manufacturer: TOYOTA, Model Year: 1999, Model line: CAMRY, Model: TOYOTA CAMRY 1999Pages: 4592, PDF Size: 55.16 MB
Page 4146 of 4592

5A
STARTER FROM POWER SOURCE SYSTEM (
SEE PAGE 44)
1J 3
IH1 5IC2 5 IE2 5IF117 IE23
IJ2 3B 2
B 5C10 A4C4C11 A3B7A12
EBB C
A B
IE1 6
11
IE1 7
2 1
IF
B±W Y±B Y±B
O O
R±W
R±L
P±L
Y±G P±L P±L W±B
Y±G
R±W R±W R±W
R±W W±B
B±W
PARK/NEUTRAL
POSITION SW P 1
OIL PRESSURE
SW O 1
WASHER LEVEL
WARNING SW W 1
JUNCTION
CONNECTOR J 1
BRAKE FLUID
LEVEL WARNING SW B 1
JUNCTION
CONNECTOR J 9
G±O
B
5
B 6
2B B
B
OI L
CRUISE
SEAT BELT
ABS
WASHER LEVEL
REAR LIGHTS
BRAKE
BULB
CHECK
RELAY
O/ D OFF
JUNCTION
CONNECTOR J22
P
N
A
TO CRUISE
CONTROL ECU
TO I NTEGRATION
RELAY
TO ABS ECU
TO LI GHT
FAI LURE
SENSOR
B±O
TO O/ D
MAIN SW
J 6
JUNCTION
CONNECTORB A, J 7
C10
COMBINATION METERB A, C11 C, C12
GR
IG211
IG210 B±W
GRGR
1
R±W
PARKING
BRAKE SW P 3
Page 4163 of 4592
![TOYOTA CAMRY 1999 Service Repair Manual I GROUND POINT
2K 1J CRUISE CONTROL
ECU
DATA LINK
CONNECTOR 3
POWER RELAY
INTEGRATION RELAY
NOISE FILTER CRUISE CONTROL
ACTUATOR
CRUISE CONTROL SW
[COMB. SW]
LIGHT CONTROL AND
DIMMER SW
[COMB. SW]
TOYOTA CAMRY 1999 Service Repair Manual I GROUND POINT
2K 1J CRUISE CONTROL
ECU
DATA LINK
CONNECTOR 3
POWER RELAY
INTEGRATION RELAY
NOISE FILTER CRUISE CONTROL
ACTUATOR
CRUISE CONTROL SW
[COMB. SW]
LIGHT CONTROL AND
DIMMER SW
[COMB. SW]](/img/14/57448/w960_57448-4162.png)
I GROUND POINT
2K 1J CRUISE CONTROL
ECU
DATA LINK
CONNECTOR 3
POWER RELAY
INTEGRATION RELAY
NOISE FILTER CRUISE CONTROL
ACTUATOR
CRUISE CONTROL SW
[COMB. SW]
LIGHT CONTROL AND
DIMMER SW
[COMB. SW]
KEY INTERLOCK
SOLENOID
UNLOCK WARNING SW
CENTER AIRBAG
SENSOR ASSEMBLY
BRAKE FLUID LEVEL
WARNING SW
BLOWER SW BLOWER RESISTOR
REAR WINDOW
DEFOGGER SW
CI GARETTE LI GHTERWIPER AND WASHER
SW [COMB. SW]
ST RELAY
CENTER AIRBAG
SENSOR
ASSEMBLY
POWER OUTLETA A
A A
A A
A A
A A B A
B A
1J 81M31N1
A A
A
A
A
9
A A
1N3
1V41G 7
1V 3ID1 20
IF ID IHNOISE FILTER W±B
W±B
W±B W±B W±B W±B
W±B W±B
7
W±B
W±B
W± BW±B
W±B
W± B
W± B
JUNCTION
CONNECTOR J 9
W±B W±B
(
CG)
(
E1)
W±B
W±B
W±B
W±B
W± B
J 6
JUNCTION
CONNECTORB A, J 7
DOOR LOCK MOTOR
AND DOOR UNLOCK
DETECTION SW
FRONT L H
DOOR KEY LOCK AND
UNLOCK SW FRONT LH
MIRROR HEATER LH
[REMOTE CONTROL
MIRROR LH]W±B
W±B
W±B
HEATER CONTROL SW
AIR VENT MODE
CONTROL SERVO MOTOR I 3W± B W± B
W±B
ABS ECU AW±B
W±B W±B
A
(
E2)TURN SIGNAL FLASHER
A
W±B
(
GND)
(
GND)
JUNCTION CONNECTOR J33
A W±B
W±BW± B
POWER WINDOW
MASTER SWA
W±B
Page 4169 of 4592

J POWER SOURCE (Current Flow Chart)
Instrument Panel J/B (See Page 22)
FuseSystemPage
5AIGN
Charging
Combination Meter
Electronically Controlled Transmission and A/T Indicator
Engine Control
SRS52
138
102
54
11 7
5ASTARTER
Combination Meter
Electronically Controlled Transmission and A/T Indicator
Engine Control
Starting and Ignition138
102
54
48
7.5AOBDEngine Control54
7.5APANEL
Cigarette Lighter and Clock
Combination Meter
Illumination126
138
80
7.5ARAD±NO.2Radio and Player136
7.5ATURNTurn Signal and Hazard Warning Light72
10AGAUGE
ABS
Back±Up Light
Charging
Combination Meter
Cruise Control
Door Lock Control
Electronically Controlled Transmission and A/T Indicator
Engine Control
Key Reminder and Seat Belt Warning
Light Auto Turn Off
Power Window
Stop Light
Taillight11 2
88
52
138
108
98
102
54
128
68
94
74
84
10AHEATERAir Conditioning
Rear Window Defogger and Mirror Heater148
134
10AMIRROR±HEATEREngine Control
Rear Window Defogger and Mirror Heater54
134
10ATAILEngine Control
Taillight54
84
15ACIG
Cigarette Lighter and Clock
Remote Control Mirror
Shift Lock
SRS126
132
122
11 7
15AECU±IG
ABS
Cruise Control
Radiator Fan and Condenser Fan
Shift Lock11 2
108
144
122
*These are the page numbers of the first page on which the related system is shown.
Page 4170 of 4592

J
FuseSystemPage
15APOWER±OUTLETPower Outlet130
15ASTOP
ABS
Cruise Control
Electronically Controlled Transmission and A/T Indicator
Engine Control
Shift Lock
Stop Light11 2
108
102
54
122
74
25ADOOR
Door Lock Control
Interior Light
Key Reminder and Seat Belt Warning
Light Auto Turn Off
Power Window98
76
128
68
94
25AWIPERWiper and Washer90
30APOWERDoor Lock Control
Power Window98
94
40AAM1Charging
Radiator Fan and Condenser Fan52
144
40ADEFRear Window Defogger and Mirror Heater134
Engine Room J/B No.2 (See Page 24)
FuseSystemPage
5AALT±SCharging52
7.5ADOME
Cigarette Lighter and Clock
Combination Meter
Interior Light
Key Reminder and Seat Belt Warning
Light Auto Turn Off126
138
76
128
68
10AECU±BCombination Meter
SRS66
68
10AHAZARDTurn Signal and Hazard Warning Light48
10AHORNHorn52
15AHEAD (LH)Headlight144
15AHEAD (RH)Headlight144
20AEFIElectronically Controlled Transmission and A/T Indicator
Engine Control102
54
20ARADIO NO.1Radio and Player48
30AAM2
Charging
Electronically Controlled Transmission and A/T Indicator
Engine Control
Starting and Ignition136
102
54
66
30ACDSRadiator Fan and Condenser Fan66
30ARDIRadiator Fan and Condenser Fan138
*These are the page numbers of the first page on which the related system is shown.
Page 4181 of 4592

L PART NUMBER OF CONNECTORS
Code Part Name Part NumberCodePart Name Part Number
Note : Not all of the above part numbers of the connector are established for the supply. In case of ordering
a connector or terminal with wire, please confirm in advance if there is supply for it using ªParts Catalog
Newsº (published by Parts Engineering Administration Dept.).
A 1A/C Condenser Fan Motor90980±10928
A 2A/C Magnetic Clutch and Lock Sensor90980±10942
A 3A/C Triple Pressure SW (A/C Dual and
Single Pressure SW)90980±10943
A 4ABS Actuator90980±11413
A 5ABS Actuator90980±10891
A 6ABS Speed Sensor Front LH90980±11075A 7ABS Speed Sensor Front RH90980±11 075
A 8Air Fuel Ratio Sensor90980±11178
A 9Airbag Sensor Front LH90980±11856A10Airbag Sensor Front RH90980±11 856
A11A/C Evaporator Temp. Sensor90980±10825
A12A/C SW90980±10631
A13ABS ECU90980±11424
A14ABS ECU90980±11390
A15Air Vent Mode Control Servo Motor90980±11165
A16Airbag Squib (Front Passenger Airbag
Assembly)90980±11884
A17Airbag Squib (Steering Wheel Pad)90980±10850
A18Ashtray Illumination81945±33010
A19ABS Speed Sensor Rear LH90980±11060A20ABS Speed Sensor Rear RH90980±11060
B 1Brake Fluid Level Warning SW90980±11207
B 2Blower Motor90980±10903
B 3Blower Resistor90980±10976
B 4Blower SW90980±10877
B 5Buckle SW LH90980±10825
C 1Camshaft Position Sensor90980±10947C 2Crankshaft Position Sensor90980±10947
C 3Cruise Control Actuator90980±11150
C 4Center Airbag Sensor Assembly90980±11869
C 5Center Airbag Sensor Assembly90980±11872
C 6Center Airbag Sensor Assembly90980±11867
C 7Cigarette Lighter90980±10760
C 8Cigarette Lighter Illumination90980±11148
C 9Clock90980±11013
C10Combination Meter90980±11114
C11Combination Meter90080±98046
C12Combination Meter90980±11115
C13Combination SW90980±11594
C14Combination SW90980±11616
C15Combination SW90980±11672
C16Cruise Control ECU90980±11391
C17Condenser90980±10860
D 1Data Link Connector 190980±11323
D 2Data Link Connector 290980±11417
D 3Data Link Connector 390980±11665
D 4Diode (Courtesy)90980±10962D 5Diode (Dome)90980±10962
D 6Diode (Idle±Up)90980±11071
D 7Door Courtesy SW Front LH
D 8Door Courtesy SW Front RH90980±10871D 9Door Courtesy SW Rear LH90980±10871
D10Door Courtesy SW Rear RH
D11Door Key Lock and Unlock SW Front LH90980±11490D12Door Key Lock and Unlock SW Front RH90980±11490
D13Door Lock Control SW RH90980±11326
D14Door Lock Motor and Door Unlock
Detection SW Front LH
D15Door Lock Motor and Door Unlock
Detection SW Front RH
90980±11150
D16Door Lock Motor and Door Unlock
Detection SW Rear LH90980±11 150
D17Door Lock Motor and Door Unlock
Detection SW Rear RH
E 1Electronically Controlled Transmission
Solenoid90980±11156
E 2Electronically Controlled Transmission
Solenoid90980±11143
E 3Engine Coolant Temp. Sensor90980±10737
E 4Engine Control Module90980±11392
E 5Engine Control Module90980±11391
E 6Engine Control Module90980±11390
E 7Engine Control Module90980±11408
F 1Front Turn Signal Light and Parking Light
LH
90980±11020
F 2Front Turn Signal Light and Parking Light
RH90980±11020
F 3Front Wiper Motor90980±11599
F 4Fuel Pressure Sensor (Delivery Pipe)90980±10845F 5Fuel Pressure Sensor (Fuel Pipe)90980±10845
F 6Fuel Shutoff Valve (Delivery Pipe)90980±11156
F 7Fuel Shutoff Valve (Fuel Pressure
Regulator)90980±11038
F 8Fuel Temp. Sensor (Delivery Pipe)90980±10737
F 9Fusible Link Block90980±09566
F10Fusible Link Block90980±09567
F11Fusible Link Block90980±09566
F12Fusible Link Block99141±13006
F13Fusible Link Block82620±06010
F14Fusible Link Block90980±11579
F15Front Door Speaker LH90980±10825F16Front Door Speaker RH90980±10825
F17Fuel Temp. Sensor and Fuel Shutoff Valve
(Fuel Tank)90980±10795
G 1Generator90980±09213
Page 4194 of 4592

1
234
3 CAMRY CNG
2ACC
IG1
IG2
ST2 AM1 4
+B 6 7AM2
1K 5
1B 5
2L 4
30A
AM2
40A AM1
1K 2
1B 12A120A
EFI
2 1
3 5 2K 72J8
2F 42J2
1C 1F 2F
1A1K 3
5A
IGN
71W
12 A
BA BB
EBLeft radiator
s ide s uppor t8C 7C 6CCA CA
AB 10A
GAUGE 11K 1J1
1D 2
16 C 13 C 22 C
IELeft kick panel 12 A 16 B
4 2 7C 6A 11A 7A 10A 8A 9A43 109872
LL 2L DL NL RL PL
4IG2
3IG3 1IH1
9IG2 6IG2 5IG2
15 IF1 14 I F1 13 IF1 16 IF1 1H101V 5 IG22
EC Intake
ma n i f o l dECIntake manifoldY
AC R± L
A D
W± BA D
G±W
1
B
FUSI BL E LI NK BL OCK
L±W D
E
R± B
A R± B
A CR±L
D
J22
JUNCTION
CONNECTORD R±L
D
F 9
A W
E
,
E B±YD
W± R
B
C
A B±R
F11
B±Y
A
B±R
2JUNCTION CONNECTOR
B
R± B
R
BATTERY
B± R
O/ D OFF L±WJ22
JUNCTION
CONNECTOR
YYL±W
FL MAIN
3. 0W
B± R
G±O RR± B G±W
See Engine Cont rol Sys tem
<2±5><2±6><2±10><2±12>
G±W
J20
JUNCTION
CONNECTOR R±B
R
L B±R
O
Y
R±L B±R
L±W
YW± B
G±O
J19
JUNCTION
CONNE CT OR
G± O
BR
BR
BR BR
J19
JUNCTION
CONNE CT OR 100A
AL T
L±B
L±B
JUNCTION
CONNECTOR
L±B
J23
V
B
P
J24
R±BR
B± Y B± Y
2 L
W
E2
B
I10
IGNITION SW
B±Y
THW
W±B B±Y
VTA
Y
VC
B
B± R
NS W
B±R B±R
BATT
B±G WW± R R±L
E02
R±L
B± Y
E0 1 B±R
W± B
E1 E0 4
BR
S2 SL S1ENGI NE CONTROL MODULE
EFI RELAY
W± B
J 5
JUNCTION
CONNECTOR
J 3
JUNCTION CONNECTOR2 D N R P
J 4
JUNCTION
CONNECTOR O 2
O/D MAI N
SW
Electronically Controlled Transmission and A/T Indicator Power Source
S1 S2L±B
Fr om
Cruis e Cont rol
ECU< 13±3>
16 A 13
L±RIDLO
IF1 11G±O
C OD 2
Y± BOD1Fr om Cr uis e
Cont rol ECU
< 13±3>RB
E03
BRB
V± W
7IG2
From Speedometer
[Comb. Meter]
< 17±8>
1A 3B 1B
ELECTRONICALLY CONTROLLED
TRANSMISSI ON SOLENOIDST P TE1
NO. 1 NO. 2
LOCK±UP
9ASPD
B±R
1A A6 1B 11B 4B 9B 19A 18A 17A 3A20 A 15 B 4 A 22 A
7A +B 1B J23 J24A,
, FF14
, E 2 E 1 A BA,
, E 5 E 4 A B , E 6 C 2C 5
W±B To Cruise
Control ECU
< 13±2>
FB FB
J24
JUNCTION
CONNE CTORB
B±R
3IG1
BR
26 C
A A
J18
JUNCTION
CONNECTOR
BR
P 1
A/T I NDICATOR
LIGHT SW
[PARK/NEUTRAL
POSITION SW]
B± RA
R±B
BR
R± L
L±W
C10 C11,
COMBINATI ON METERABC12, C E0 5
R±L
Page 4214 of 4592

1
234
2
AA 10
Instr ument panel
br ac e LH
13 CAMRY CNG
IF 2ACC
IG1 AM1 4
L±B
B
A A
A 40A
AM1
1B 1 21K
C
1F F2
1A10A
GAUGE 1K 1
D15A
ECU±I G
1D 21J9
10
D 5IE2
A A
1J 8
71JM4
2 7 15 16 11 5 4
D
D D
7C3
3 2 1
4
3 58 14 13 6 3 9
O WB±Y
R± Y
W± B
W± BG±B
B±R B±RB±R B±R B±R
R±L R±LO LG±R
O
O
B±G R± B
CMS
R± G
W±B
EPW± L
CCS
G± W
CCSW4 PI TC
L±R
CMS
Y±B
GND MO
R± Y
MC
W± B W± B
ST P±
W± B
I10
IGNITION SW
C14
CRUISE CONTROL SW
[COMB. SW] FL MAIN
3. 0W 100A
ALT
J 1
JUNCTI ON
CONNECTOR
S 4
STOP LI GHT SW
To Data Link
Connector 2
< 15±3> To Data Link
Connector 1, 2
< 15±3>
BATTERY
CRUISE
BD ECTC1 6
CRUI SE CONTROL ECU
IDL OD L
CANCELSET/
COAST RESUME/
ACCEL
C 3
CRUISE CONTROL ACTUATOR
To Engine Contr ol Module
< 3±3>
J 7 B J 6
JUNCTI ON CONNE CT OR
J 9
JUNCTION
CONNE CTOR
Cruise Control Power Source
V± W12
A
FUSIBLE LINK BLOCK
2
1
From Speedometer
[Comb. Meter]< 17±8>SPD
To Electronically
Contr olled Transmiss ion
Solenoid< 3±2>
F F 9 F1 4A, A,
B±R From D Position SW
[ Park /Neutr al Posit ion SW]
<3±4> See Stop Light
System< 8±4>See Stop Light
Sys tem< 8±4>
From Stop Light
SW< 8±4>
J 3
JUNCTION
CONNE CTORJ12
JUNCTION
CONNECTOR
C12
CRUI S E CONT ROL
I NDICATOR LI GHT
[COMB. METER]1 2
Page 4218 of 4592

1
234
4
B
15 CAMRY CNG
W
J12
JUNCTION
CONNE CT ORW
SRRR
B
R
2ACC
IG1 AM1
SFLR 4
SRRH SRLH
G
G±B
SRLR 40A
AM1
W± B
W± R
MTR± W J22
JUNCTION
CONNE CTOR
LG±B
W± L W±RR±GG± Y
1
23
4
L±B
W±R
R±B R± L
31
64
2
B W
3
R
3 1
GR
35
G
3
SFRH
G±W
LG±R
3
ABS SOL RELAYR± L
2
3
LG±R LG±R
SFRR 3
SRRR 3
B± Y
3ABS MOTOR RELAY LG±R
1K 2
R±Y
1B 1
G±BR±Y
1A
G±B
7A
G±B
R± L
26 B
R± L R±L
13 B
B±R
GR ± R B±R
GR
GR±L1K 1
GR
1J 9
W± L
W± B
1D 2
5
GR±L
1F
W±R
2FW
1B
B±G B± G
B±R
B±R B±R
B±Y
11 B GR±R
21 B
W± B
W± R12 I F1
SRRH
W± L12 12
C
6IJ2 D
7
1IJ2 C
2A C
B
8A B
9A
GN D GND3A B 24 5 B 8B IJ28
TC
W± B
1A
W± B
25 B 2B12 B
EA 1B A 6A 11A
2 12 A
1 15 B 14 B A10
1B
21 5B 3B 7B 4B 8BIK1 2
2B 6BABS
IK1 1
3AIB1 3 IB1 99B IG3 4
B 22 C
B 23
M D
1AB 10
4A C
2A
B
SFLH
R
G
J 3
JUNCTION
CONNECTOR
C1 2
ABS WARNI NG LI GHT
[COMB. METER]
I10
IGNITION SW
100A
AL T
,
B
BATTERY FUSIBLE LINK
BL OCKABS ACTUAT OR
FL MAIN
3. 0W
15A ECU±IG10A GAUGE
A 7
ABS SPEED SENSOR
FRONT RH
,
ABS ECUA 6
ABS SPEED SENSOR
FRONT L H
From Stop Light
SW< 8±4>A19
ABS SPEED
SENSOR
REAR LHA20
ABS SPEED
SENSOR
REAR RH
Power SourceAB S1 2
IG3 R±L
MR SR R+ I G1 WA TS TC D/G STP FL± FL+ FR± FR+
RR+ RR± RL+ RL ±
MT SRLHTS
SF LR14
SFLH SFRR4
SFRH
BS BM11
E TC D 1
DATA LINK
CONNECTOR 1
IG3 8 WB
11 16 WA
22
(
Short Pin)23R±L
D 2
DATA LINK
CONNECTOR 2
W± B
Fr om Airbag Sens or
Assembly< 14±4>
J 2
JUNCTI ON
CONNECTORB
B 510
A/ D AB
From Cruise Control
ECU< 13±2>
Fr om Cent er Airbag Sensor
Assembly< 14±4>
P± B
LG±R From Cruise Control
ECU< 13±2>
IFInstr ument panel
br ac e LH AE1
LGO
5IG3A C
EC BB
6IG3
BR BR BRA A BRBR
3
Intake manifold , F10 F 9 A B
A 5 A F1 4 F
A 4 , A14 A13 A B GR±R
1IJ1
IJ2 5 13 IJ2 11 IJ2 12 IJ2
LG±B
G±Y
W± R
R± B
J 9
JUNCTION
CONNECTOR
60A FL ABS
SRLR
Right radiator
s ide s uppor t
JUNCTION
CONNECTORB A J 6 J 7, J20
JUNCTION
CONNECTOR
E13
A
BR
BR
Page 4223 of 4592

M
5
678
17 CAMRY CNG (
Cont' d)
B 11
7
C
13
C
6
B
3
B
5
C
2
A
1
A R±L
BR
BR
IH13
IH16
IH12
IH178
C
C6
15
B Y± G
P
LR± L
Y± R
G± W
BR
BR
Y±G
B±O
P
L
4
A4
C2
C 11
C2
B4
B3
A7
B
IF117
IJ23
2 1
EBLeft radiator
s ide s upport A
IFInstrument
panel brace
LH 2 1IE23
IE16
IE1 76
A
11
A
7
A
8
A 10
A
9
A
10
B
12
A
13
B 12
B 10
C9
B8
B5
B 16
B 13
A1
C1
B 14
B 12
C L
TURN LH2
CHARGED
BRAKEN
BULB
CHE CK
RE L AYR
WASHER LEVELP
MAL FUNCT I ON I NDI CA TOR
LAMP
ABS
SEAT BELTDOOR
RE AR LI GHTSO/ D OFF
OIL FUEL
TURN RH
W± B
CRUISE
SRS (
*1) FUEL
TRIP METER
ODOMETER
TACHOMETER
HIGH BEAM
R± W
See Illumination
Sys tem< 7±4>
R±W
W± B R±WW± B
R± W R±W
B±O
P±L P±L P±L J 1
JUNCTION
CONNE CTOR
B
BB
B 1
BRAKE FLUID LEVEL
WARNI NG SWP 3
PARKI NG BRAKE SW
J 9
JUNCTION
CONNECTOR
W 1
WASHER LEVEL
WARNING SW
See Engine Contr ol
Syst em< 2±2>
See Key Reminder and Seat Belt
War ning Sys tem< 16±3>See ABS System< 15±2>See Char ging
System< 1±4> See Taillight
System< 8±3>WA TE R
TEMP.
ILLUMINATIONSee Electr onic ally Contr olled
Tr ans miss ion and A/T
Indicat or Sys tem
<3±3><3±4>
See Turn Signal and
Hazar d War ning Light
System< 5±3>
See Headlight
System< 4±4>
See SRS System
< 14±4> See Interior Light
System< 6±4>
See Electronically Controlled
Transmiss ion and A/T Indicator
System< 3±3>
See Illumination Syst em
< 7±4>
IF13
V± W V±W
V±W V±WB
BTo Cruis e Contr ol
ECU< 13±4>
J15
JUNCTION
CONNECTOR
To Engine Control
Module< 2±10> < 3±3>
IH15
O 1
OI L PRESSURE SW
1
See Cr uise Control
System< 13±2> Y±B Y±B
Left kick
panelIE
J 4
JUNCTION
CONNECTOR
W± B W± B
A A See Charging Sys tem
< 1±4> A* 1 : Speedometer
B
C
D
E
FIF16
1
C ombination M eter
B±O From Engine
Control Module
< 2±10>
C10 C11,
COMBINATION METERABC12, C From Park/Neutral
Pos ition SW< 1±2>GR See Inter ior Light
Syst em< 6±4>
To Engine Control
Module< 2±7>
B
Page 4235 of 4592

B HOW TO USE THIS MANUAL
The ground points circuit diagram shows the connections from all major parts to the respective ground points. When
troubleshooting a faulty ground point, checking the system circuits which use a common ground may help you identify
the problem ground quickly. The relationship between ground points (
EA, IB and IC shown below) can also be
checked this way.
I GROUND POINT
FAN MAIN RELAY
FAN MAIN RELAY
A/C FAN RELAY NO.2
A/C FAN RELAY NO.3
RADIATOR FAN MOTOR
RETRACT CONTROL
RELAY
RETRACT MOTOR RH
RETRACT MOTOR LH
FRONT TURN SIGNAL
LIGHT RH
PARKING LIGHT RH
FRONT TURN SIGNAL
LIGHT LH
PARKING LIGHT LH
DOOR LOCK CONTROL
SW RH
DOOR KEY LOCK
SW RH
DOOR LOCK MOTOR
RH
BLOWER RESISTOR
A/C AMPLIFIER
RADIO AND PLAYER
HEATER RELAY
AUTO ANTENNA
MOTOR
BLOWER SW
PARKING BRAKE SW
COMBINATION METER
HORN SW [COMB. SW]
TURN SIGNAL FLASHER
DOOR KEY LOCK SW LH
DOOR LOCK MOTOR LH
FUEL CONTROL SW
WOOFER AMPLIFIER
COMBINATION METER
COMBINATION METER
FUEL SENDER
CIGARETTE LIGHTER
O/D MAIN SW
CLOCK
5
5
5
5
4
4
4
4
4BA15
IB18
EA2 10
3E5
3E
6 3G
13 3F
3 3D
1 3B
7
ID115
IC33
IA12
E 3
A
A AW±B
W±BW±B W±B
W±B W±B
W±B
W±B
W±B
W±B
W±B
W±B
W±B
W±B
W±B W±BW±B W±B W±B W±B
W±B W±B
W±BW±B
W±B
W±B
W±B W±B
W±B
BR
W±B
BR BRW±BW±B
W±B
W±B
W±B
W±B
W±B
W±B
W±B
W±B
W±B W±B
W±B
W±B
W±B
W±B
BR W±B
BR BR
BR W±B W±BW±B
W±BW±BBR W±B (4A±GZE)
W±B A A A
I 6
I 6
I 2
I 2
I 2
B 5I 5
I 5
I 5
B 5
B 5
B 5
I 5
I 5
I 3I 3
E 3
E 3
E 3
E 2
E 4
E 5
E 4
E 5
E 6E 4
E 4
B 4
EAI 4
B 4
B 4
I 4I 8
IBIC
3C7
4
JUNCTION
CONNECTOR J 1
4
DOOR LOCK CONTROL
RELAY
ELECTRICAL IDLE-UP
CUT RELAY (M/T)FRONT SIDE MARKER
LIGHT RH
FRONT SIDE MARKER
LIGHT LH
BRAKE FLUID LEVEL
WARNING SW
UNLOCK WARNING
SW WIPER AND WASHER
SW [COMB. SW] LIGHT CONTROL SW
[COMB. SW] HEATER CONTROL
ASSEMBLY
HEATER SERVO
MOTOR AMPLIFIER
DIMMER SW
[COMB. SW]
CRUISE CONTROL
MIRROR SW
REAR WINDOW
DEFOGGER SW
POWER WINDOW
MASTER SW
POWER WINDOW
CONTROL RELAY
DOOR LOCK CONTROL
SW
REMOTE CONTROL
MIRROR SW
* The system shown here is an EXAMPLE ONLY. It is different to the actual circuit shown in the SYSTEM CIRCUITS SECTION.