1997 TOYOTA SUPRA cruise control

176
CRUISE CONTROL
CURRENT IS APPLIED AT ALL TIMES THROUGH STOP FUSE TO TERMINAL 1 OF THE CRUISE CONTROL ECU,
TERMINAL 2 OF THE STOP LIGHT SW, AND ALSO THROUGH THE ECU-B FUSE TO TERMINAL 15 OF THE CRUISE
CONTROL ECU.
WITH THE IGNITION SW TURNED TO ON, THE CURRENT FLOWS THROUGH GAUGE FUSE TO TERMINAL (A) 9 OF
THE COMBINATION METER AND THE CURRENT THROUGH ECU-IG FUSE FLOWS TO TERMINAL 14 OF THE CRUISE
CONTROL ECU.
WHEN THE IGNITION SW IS ON AND THE CRUISE CONTROL MAIN SWITCH IS TURNED ON, A SIGNAL IS INPUT FROM
TERMINAL 15 OF CRUISE CONTROL MAIN SW TO TERMINAL 19 OF THE CRUISE CONTROL ECU. AS A RESULT, THE
CRUISE CONTROL ECU FUNCTIONS AND THE CURRENT FLOWS THROUGH TERMINAL 14 OF THE CRUISE
CONTROL ECU TO TERMINAL 13 OF THE CRUISE CONTROL ECU " GROUND, AND THE CRUISE CONTROL SYSTEM
IS IN A CONDITION READY FOR OPERATION.
AT THE SAME TIME, THE CURRENT THROUGH THE GAUGE FUSE FLOWS TO TERMINAL (A) 9 OF THE CRUISE
CONTROL INDICATOR LIGHT " TERMINAL (B) 6 " TERMINAL 7 OF THE CRUISE CONTROL ECU " TERMINAL 13 "
GROUND, CAUSING THE CRUISE CONTROL INDICATOR LIGHT TO LIGHT UP, INDICATING THAT THE CRUISE
CONTROL IS READY FOR OPERATION.
1. SET OPERATION
WHEN THE CRUISE CONTROL MAIN SW IS TURNED ON AND THE SET SW IS PUSHED WITH THE VEHICLE
SPEED WITHIN THE SET LIMIT (APPROX. 40 KM/H, 25 MPH TO 200 KM/H, 124 MPH), A SIGNAL IS INPUT TO
TERMINAL 18 OF THE CRUISE CONTROL ECU AND THE VEHICLE SPEED AT THE TIME THE SET SW IS
RELEASED, WHICH I MEMORIZED IN THE ECU AS THE SET SPEED.
2. SET SPEED CONTROL
DURING CRUISE CONTROL DRIVING, THE ECU COMPARES THE SET SPEED MEMORIZED IN THE ECU WITH THE
ACTUAL VEHICLE SPEED INPUTS INTO TERMINAL 20 OF THE CRUISE CONTROL ECU FROM THE SPEED
SENSOR, AND CONTROLS THE CRUISE CONTROL ACTUATOR TO MAINTAIN THE SET SPEED.
WHEN THE ACTUAL SPEED IS LOWER THAN THE SET SPEED, THE ECU CAUSES THE CURRENT TO THE
CRUISE CONTROL ACTUATOR TO FLOW FROM TERMINAL 12 " TERMINAL 1 OF THE CRUISE CONTROL
ACTUATOR " TERMINAL 2 " TERMINAL 11 OF THE CRUISE CONTROL ECU. AS A RESULT, THE MOTOR IN THE
CRUISE CONTROL ACTUATOR IS ROTATED TO OPEN THE THROTTLE VALVE AND THE THROTTLE CABLE IS
PULLED TO INCREASE THE VEHICLE SPEED. WHEN THE ACTUAL DRIVING SPEED IS HIGHER THAN THE SET
SPEED, THE CURRENT TO CRUISE CONTROL ACTUATOR FLOWS FROM TERMINAL 11 OF THE ECU "
TERMINAL 2 OF THE CRUISE CONTROL ACTUATOR " TERMINAL 1 " TERMINAL 12 OF THE CRUISE CONTROL
ECU.
THIS CAUSES THE MOTOR IN THE CRUISE CONTROL ACTUATOR TO ROTATE TO CLOSE THE THROTTLE VALVE
AND RETURN THE THROTTLE CABLE TO DECREASE THE VEHICLE SPEED.
3. COAST CONTROL
DURING THE CRUISE CONTROL DRIVING, WHILE THE COAST SW IS ON, THE CRUISE CONTROL ACTUATOR
RETURNS THE THROTTLE CABLE TO CLOSE THE THROTTLE VALVE AND DECREASE THE DRIVING SPEED. THE
VEHICLE SPEED WHEN THE COAST SWITCH IS TURNED OFF IS MEMORIZED AND THE VEHICLE CONTINUES AT
THE NEW SET SPEED.
4. ACCEL CONTROL
DURING CRUISE CONTROL DRIVING, WHILE THE ACCEL SW IS TURNED ON, THE CRUISE CONTROL ACTUATOR
PULLS THE THROTTLE CABLE TO OPEN THE THROTTLE VALVE AND INCREASE THE DRIVING SPEED.
THE VEHICLE SPEED WHEN THE ACCEL SW IS TURNED OFF IS MEMORIZED AND THE VEHICLE CONTINUES AT
THE NEW SET SPEED.
5. RESUME CONTROL
UNLESS THE VEHICLE SPEED FALLS BELOW THE MINIMUM SPEED LIMIT (APPROX. 40 KM/H, 25 MPH) AFTER
CANCELING THE SET SPEED BY THE CANCEL SW, PUSHING THE RESUME SW WILL CAUSE THE VEHICLE TO
RESUME THE SPEED SET BEFORE THE CANCELLATION.
6. MANUAL CANCEL MECHANISM
IF ANY OF THE FOLLOWING OPERATIONS OCCUR DURING CRUISE CONTROL OPERATION, THE MAGNETIC
CLUTCH OF THE ACTUATOR TURNS OFF AND THE MOTOR ROTATES TO CLOSE THE THROTTLE VALVE AND
THE CRUISE CONTROL IS RELEASED.
*PLACING THE SHIFT LEVER IN EXCEPT Dº POSITION (PARK/NEUTRAL POSITION SW EXCEPT Dº POSITION).
SIGNAL IS NOT INPUT TO TERMINAL 2 OF THE ECUº (A/T)
*DEPRESSING THE BRAKE PEDAL (STOP LIGHT SW ON). SIGNAL IS INPUT TO TERMINAL 16 OF THE ECUº
*PUSHING THE CANCEL SWITCH (CANCEL SW ON). SIGNAL IS INPUT TO TERMINAL 18 OF THE ECUº
*DEPRESSING THE CLUTCH PEDAL (CRUISE CONTROL CLUTCH SW OFF). SIGNAL IS NOT INPUT TO TERMINAL
2 OF THE ECUº
SYSTEM OUTLINE

177
7. AUTO CANCEL FUNCTION
A) IF ANY OF THE FOLLOWING OPERATING CONDITIONS OCCUR DURING CRUISE CONTROL OPERATION, THE SET
SPEED IS ERASED, CURRENT FLOW TO MAGNETIC CLUTCH IS STOPPED AND THE CRUISE CONTROL IS
RELEASED. (MAIN SW TURNS OFF).
WHEN THIS OCCURS, THE IGNITION SW MUST BE TURNED OFF ONCE BEFORE THE MAIN SW WILL TURN ON.
*OVER CURRENT TO TRANSISTOR DRIVING MOTOR AND/OR MAGNETIC CLUTCH.
*WHEN CURRENT CONTINUED TO FLOW TO THE MOTOR INSIDE THE ACTUATOR IN THE THROTTLE VALVE
OPENº DIRECTION.
*OPEN CIRCUIT IN MAGNETIC CLUTCH.
*MOMENTARY INTERRUPTION OF VEHICLE SPEED SIGNAL.
*SHORT CIRCUIT IN CRUISE CONTROL SW.
*MOTOR DOES NOT OPERATE DESPITE THE MOTOR DRIVE SIGNAL BEING OUTPUT.
B) IF ANY OF THE FOLLOWING CONDITIONS OCCUR DURING CRUISE CONTROL OPERATION, THE SET SPEED IS
ERASED AND THE CRUISE CONTROL IS RELEASED. (THE POWER OF MAGNETIC CLUTCH IS CUT OFF UNTIL
THE SET SW IS ONº AGAIN.)
*WHEN THE VEHICLE SPEED FALLS BELOW THE MINIMUM SPEED LIMIT, APPROX. 40 KM/H (25 MPH)
*WHEN THE VEHICLE SPEED FALLS MORE THAN 16 KM/H (10 MPH) BELOW THE SET SPEED, E.G. ON AN
UPWARD SLOPE.
*WHEN POWER TO THE CRUISE CONTROL SYSTEM IS MOMENTARILY CUT OFF.
8. AUTOMATIC TRANSMISSION CONTROL FUNCTION
*IN OVERDRIVE. IF THE VEHICLE SPEED BECOMES LOWER THAN THE OVERDRIVE CUT SPEED (SET SPEED
MINUS APPROX. 4 KM/H, 2.5 MPH) DURING CRUISE CONTROL OPERATION, SUCH AS DRIVING UP A HILL, THE
OVERDRIVE IS RELEASED AND THE POWER INCREASED TO PREVENT A REDUCTION IN VEHICLE SPEED.
*AFTER RELEASING THE OVERDRIVE, VEHICLE SPEED BECOMES HIGHER THAN THE OVERDRIVE RETURN
SPEED (SET SPEED MINUS APPROX, 2 KM/H, 1.2 MPH) AND THE ECU JUDGES BY THE SIGNALS FROM
POTENTIOMETER OF THE ACTUATOR THAT THE UPWARD SLOPE HAS FINISHED, OVERDRIVE IS RESUMED
AFTER APPROXIMATELY 2 SECONDS.
*DURING CRUISE CONTROL DRIVING, THE CRUISE CONTROL OPERATION SIGNAL IS OUTPUT FROM THE
CRUISE CONTROL ECU TO THE ENGINE CONTROL MODULE. UPON RECEIVING THIS SIGNAL, THE ENGINE
CONTROL MODULE CHANGES THE SHIFT PATTERN TO NORMAL. TO MAINTAIN SMOOTH CRUISE CONTROL
OPERATION (ON A DOWNWARD SLOPE ETC.), LOCK-UP RELEASE OF THE TRANSMISSION WHEN THE IDLING
POINT OF THE THROTTLE POSITION IS ONº IS FORBIDDEN.
C 4 CRUISE CONTROL ACTUATOR
3-4 : APPROX. 38.5 W
C14 CRUISE CONTROL SW [COMB. SW]
15-17 : CONTINUITY WITH THE MAIN SW ON
5-17 : APPROX. 418 W WITH THE CANCEL SW ON
APPROX. 68 W WITH THE RESUME/ACCEL SW ON
APPROX. 198 W WITH THE SET/COAST SW ON
C16 CRUISE CONTROL ECU
14-GROUND : APPROX. 12 VOLTS WITH THE IGNITION SW AT ON POSITION
15-GROUND : ALWAYS APPROX. 12 VOLTS
20-GROUND :4 PULSE WITH 1 ROTATION OF ROTOR SHAFT
18-GROUND : APPROX. 418 W WITH THE CANCEL SW ON IN CONTROL SW
APPROX. 198 W WITH THE SET/COAST SW ON IN CONTROL SW
APPROX. 68 W WITH THE RESUME/ACCEL SW ON IN CONTROL SW
13-GROUND : ALWAYS CONTINUITY
SERVICE HINTS

178
CRUISE CONTROL
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
C424 (2JZ-GTE)D 126 (2JZ-GE)S1129C 426 (2JZ-GE)D 528T225 (2JZ-GTE)
C10A28E2A24 (2JZ-GTE)T 227 (2JZ-GE)
C12B28E 2B26 (2JZ-GE)T 629
C1428E 9B29V1025 (2JZ-GTE)
C1528E10A29V1027 (2JZ-GE)
C1628P225 (2JZ-GTE)
D 124 (2JZ-GTE)P 217 (2JZ-GE)
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODESEE PAGEJUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1E20INSTRUMENT PANEL WIRE AND J/B NO. (LEFT KICK PANEL)
1H
1I20COWL WIRE AND J/B NO. 1 (LEFT KICK PANEL)
1J
()
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODESEE PAGEJOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
IB636ENGINE ROOM MAIN WIRE AND COWL WIRE (RIGHT KICK PANEL)
IF136INSTRUMENT PANEL WIRE AND COWL WIRE (INSTRUMENT PANEL REINFORCEMENT LH)IF236INSTRUMENT PANEL WIRE AND COWL WIRE (INSTRUMENT PANEL REINFORCEMENT LH)
II138ENGINE WIRE AND INSTRUMENT PANEL WIRE (RIGHT KICK PANEL)
IJ138ENGINE WIRE AND COWL WIRE (RIGHT KICK PANEL)IJ238ENGINE WIRE AND COWL WIRE (RIGHT KICK PANEL)
: GROUND POINTS
CODESEE PAGEGROUND POINTS LOCATION
IE36LEFT KICK PANELIF36LEFT KICK PANEL
: SPLICE POINTS
CODESEE PAGEWIRE HARNESS WITH SPLICE POINTSCODESEE PAGEWIRE HARNESS WITH SPLICE POINTS
E1432I438COWL WIRE
E1632ENGINE WIREI838INSTRUMENT PANEL WIREE2834I1438INSTRUMENT PANEL WIRE
I238COWL WIREI1738ENGINE WIRE

180
CRUISE CONTROL
X X12X XX
X
XX
X
XXX
XX4
91
32
43
2
1567
XXX123 A DARK GRAY E10
BLACK T 2T 2 P 2S11
T 6 V10GRAYBLUE (
2JZ- GE)
BLACK X X(
2JZ- GTE)
(
2JZ- GE)XBLACK

15A
HEAD (
RH)
(
USA)
25
6
1
IF2 13 IF1 6IB1 2
IF2 1IF24IF114
IE1 1IE12IE13
BP1 5 BP13BP11 II1 24 II1 19 A 2A 16 A15 B6
A 7A6A3A9A8B8A10 A11 A13
II1 29
SLIP
CRUISE
HIGH BEAM
WATER TEMP.
FUEL
FUEL
TACHO
IJ213
IE EC IFI 3 FROM POWER SOURCE SYSTEM (
SEE PAGE 56)
IJ29
EXT
I 4
E10
C 9
P 2
COMBINATION METER FROM HEADLIGHT HI RH
FUEL SENDERIGNITER
ENGINE CONTROL MODULE
CLUTCH START
SW
PARK/NEUTRAL POSITION
SW Y- G
Y- B
BR BRY- B Y- GBR Y- RR- LO W
Y- G
Y- B
BR
B- W B- W
B- W BRBR Y- L (
*3) R- L W- BW
O TO THROTTLE E CU
TO CRUISE CONTROL
ECU
TO DI MME R SW
[COMB. SW]
ENGINE COOLANT TEMP. SENDER
LH
RH TURNB
(
A/T)
B
(
M/T)B- W
(
M/T) R- W
(
*1)
B- W
G- B
G- Y R- W R- W
R- W
G- B
G- YB- WB
B BR
BR
(
*4)
(
*3) (
*1)
BULB
CHECK RELAY
123416FROM TURN SIGNAL SW
[COMB. SW]
1 2
(
*2)
E 4
C
C10 , C11
, C1 2
BA
(
*3)
1I 4
B (
*3)
Y- R (
*4)
(
A/ T)
(
A/T)(
A/T) (
*2)
TACO
F14
2
P
N
1E 19 1E14 1H 11 1H7
7. 5A
ST
1K 4
220
COMBINATION METER

I14
I14 I14 I14
I14
SPEED
II1 23
1E 112
1B 57. 5A
DOME IF3 10
B 12 C 3C1B9
B 13 C2C12 B10 B11II1 2II18
I14
I21
I14
IF FROM POWE R SOURCE SYS TEM (
SEE PAGE 56)
FROM POWER SOURCE SYSTEM (
SEE PAGE 56)
TO ENGINE CONTROL MODULE
TO CRUISE CONTROL ECU
TO E NGINE CONTROL
MODULETO RHEOSTAT
TO DIODE
(
INTERIOR LIGHT)
IF25 II1 11 VEHICLE SPEED SENSOR NO. 1
(
COMBINATION METER)
TEL LTALE LI GHT RH
JUNCTION
CONNECTOR
COMB INATION METERMANU O/ D OFF ILLUMINATION J 1
V10
T 6
B32
5 10 6 7 14 11
BB14 8 1
G- O G- O
G- O
Y
Y
Y Y
G- O
R L- R
W- G
P
BR
R- B
R- GR L- R L- R
R R W- LV W- G W- G
P P P
BRYY
R W- G
P
P
P
P W- GL- R
Y- G
R- Y
L- W R- G
Y- G
R- Y
L- WYY YY
G- O
G- O
Y
P P
R- BC
C10 , C11 , C12
BA
2 I 8 : * 6
I14 : * 5
5
11 PPS ECU P 4
A/C AMPLIFIER A13
10A
GAUGE
1E 12
SPEED
SPD
ODO AND TRIP
DOOR
222
COMBINATION METER

1
234
3 SUPRA(
Cont. next page)
2ACC
IG1
ST2IG2 AM1 4
8 6 7AM2
2 1
5 3 5
2 1
2
2 1J 4
22 2 2
224 EA18 EA15EA2
11 IC2 12 IC2
2BP15 4
M 6BP1 9IJ1
4IB1
4IJ1
5IJ1 IC 210
IF17
EA22 1B 4
22 2 2
ED IG 1 2
1 2
1 2
1 2
1 2
1 2
Ri ght kick
p anel Rear side of
int ake manifold
12 0A ALT30A EFI NO. 2
30A AM2
50A AM1(
USA)
60A AM1(
Canada)
15 II113 II1 13 IJ2 1J 51J31J6
1E 12
IJ118
ED Re a r s i de of
intake manif old
10A GAUGE7. 5A IGN7. 5 A ST
B- W
B- RL
W- B
B- RO LG- RR LG- B
L- B
BRL- B
B- R W- B8562
16 23 16
12 1
10 134 14
8
3
G
V- W
LW-BV- WGY
B- R
L- RG
V- W
L
B- R B- R
B- W
B- Y
GR
B- R
B- Y
B- Y
B- Y
L
W- R W- R
W
WB- YB- W B- W B- R
B- O
B- WW- B
3EFI NO. 2 RELAYEFI MAIN RELAY
(
Sh ort Pin) EFPCDIFP
TS
WB
F14
FUEL P UMP
D 5
DATA LI NK
CONN EC TO R 2
D 1
DATA LINK
CONN ECTOR 1T o AB S So le n o i d
Relay< 1 9- 2>
ABA/D OPA TC AB S
Fr om Engine
Con tr ol Module
<15- 5>F rom Cr uis e
Contro l ECU
< 17- 2> From Tra ck Off
Indicato r L igh t
[Telltale Light LH]
<20->1>
W
E1 I1 9
IG NI TI O N SW
F1 5
FU EL PU MP ECU+B
234872
1
L BRR G B- YWR-B
R
R- W
R- G
R- Y
R- L
W- B
W- B
W- B
B#10 #20 #30 #40 #50SDL
S 1
S FI RESI STORI12
INJECTOR NO. 1 I13
INJECTOR NO. 2 I14
INJECTOR NO. 3 I15
INJECTOR NO. 4 I16
INJECTOR NO. 5 I17
INJECTOR NO. 6
BA TTERY+B3 2
BR BR
BR L- B B- O
BT 5
MAL FU NCTION
INDI CA TO R LAMP

3 TE 1 BAT
G R- L R- Y R- G R- WR R- B
B- R V- WG L- BBR
BR L- B
BR
From AB S E CU
< 19- 2>
E1 1
1 111 2
222 21E 81K4 14 IC2
2A 1
P- B11TC
From AB S E CU
< 19- 2>
B- RY
B- W
2 2W
Engine Control(
2JZ- GTE)
Power Source
A
B
C
D
E
G
I
K
M
O
Q
S H
J
L
N
P
R 22
LWA
30A EFI NO. 1
I 7. 5A OBD- I
B- W
14 1C
BILef t quar ter pillar Fr ont si de of
left fenderEB IB1 5
B- W
Left kick
pa nel IEB- R V- WG W- BG
W- B
BR W- B
BR
IJ1 12
6 #605SG
4CG
8 5
AB D1 7
DA TA LINK
CO NNEC TOR 3
From Ai rba g
Sen sor Assembly
<13- 3>
9
ECT
+B 12 B
B- YVF
BRBRL B- O B- W(
A/T) B- R
B- Y
GR
B- W
* En gine Con tro l Mo du le For the connectors of the parts lis ted below. see the next page.
B- Y B- WB- R
B- R
To Throttle ECU
<20- 3>
From Airbag Sensor
Assembly <13-3>
From ABS ECU
<19-2>
From Throttle ECU
<20-2>
From Cruise
Control ECU
<17-1>
From ABS ECU
<19-2>
From ABS ECU <19-2>
From Throttle ECU
<20-2>
From Cruise Control
ECU <17-2>
From Airbag Sensor
Assembly <13-3>
K OVERALL ELECTRICAL WIRING DIAGRAM

5
678
3 SUPRA(
Cont' d)
2 1
2 1
2 1
2 1
2 1
BBA B B B B BABAABB BB B
B B AAABBBBBBBA BBBB BBBBBBBB A B12
12
12
4IJ214 IJ2 5 IJ2A
10 I C19IC1 12IC1
IC14
IC18
2 1
2 1 AAAAAAB ABB B
BA BBB BB B BB
121212
1
1
ED Rear side of
int ake
manifold 52 47 72 621225756555453525831 35333432 7574151617181920 11 50 492 1
42
48 71 202 40 39 38 7 3 6 0 17624 3344 24 46 63 4 2 31
23 2 6 6 25 27 7 69 80 7943 2 5 3 2 1 2 3 4 31
4
1
A
A 3 1 6 427 26 14 1 3 40 3 9 51 3845 6 6 2 8 BRL B- O B- R
B- W(
A/T) B- YB- R B- R B - R B- R B- R
W- B W- B
W B- L B- RLP
G- B G- Y
G- R
W- L B- R
B- R B- R
B- R B- R L- W
B- O B- W(
A/ T) GRB- Y W- B W- BL- Y O(
A/T) BR- Y GR- RY- L
GR- R
R- L R - LBR- W BR- WL- BG V- W R- W W- RLG B- RL R R- Y B- R V- Y G- O G- WR- GP V R- BR R- WR- GR- YR- L Y- RW W
B- R
OXS HTS W DI FP CIGT1
IGT2IG T3
IGT4IGT5
IGT6IGF
+BISC1
ISC3ISC2
IS C4 EGREVA P
# 6 0 # 50 # 4 0 # 30 # 2 0 # 10 AB S KNK1 KNK2W- B
B- R B- R
V 7
VSV(
Intake Air Control Valve) V 4
VSV(
Exhaust Bypass Valve)
V 5
V SV(Ex haust Gas Co nt rol V alve)V 6
VSV(
Fue l P res sure Up)
A 5
A /T FLUID
TEMP. SENSOR E 1
EGR GAS TEMP. SENSOR
E 3
ENGI NE COO LANT
TEMP . S ENSOR
V 8
VSV(
Waste Gate Valve)Fr om AB S ECU
< 19- 1>
From
Odo and
Trip Meter
[Telltale
Li ght RH]
<26-1> OX HT
(
SHIEL DE D) (SHI ELDED)
H 5
HEA TED OX YGE N
SE NSOR
(
BANK 1
SENSOR 1)
E+B
OX 1 HT1
TE1SP1 V SV1 VS V2 VSV 3 FP U V SV 4 IGSW
NS WM- RE L
BATTTHW OIL THG
IDL2VTA2
(
SHIELDED)
G R- L R- Y R- G R- WR R- B
B- R V- WG L- BBRBR
BR B- R 1
32
4
R- L BR- WV B- RW
(SHIE LDE D)V 2
VSV(
EGR)
V 3
VSV(
EVAP)
HT
OX+B
E1 H1 1
HE ATED OXY GEN SENSOR
(
BA NK 1 S EN SOR 2)
I 1
IDL E AI R C ONTROL VA LVE
Fro m Igniter
<2- 2><2- 3>
L- R
L- R
W- B W- B
W- B B- RP- L Y- RBR
P- L
W- L
G- O
V- Y
BR
Y
W
B RW- G
WO B- WL B- RBRBR BR BR
W- BR GR- RL- R L- RW- B W- B
BR
(
SHIELDED)
(
SHI EL DED)
AC M G G 1 G- G2 NE NE- E 1 EO 1 EO2E2 THA VG E2G PIM VC
EFI+EFI-
ETC +ETC-
VT01VT0 2
FAIL NE OTHA VG E2 G E2
+B
From A/ C
Magnet ic
Clutch
Relay
< 27- 2>
To Thrott le ECU
< 20- 3> To Cruise Cont rol
ECU< 1 7- 3>
To Throttle ECU
<20- 3>
T14
TU RBO P RES SURE
SENSOR
S 5
S UB THROT TLE
POSITION
SENSORT 2
THROTTL E
POS IT ION
SENS ORM 1
MASS AIR
FLOW METER
From
Stop Li gh t
SW< 7 - 4> To Tachometer
[Comb. Meter]
< 26- 6>
Fro m
Dio de
(Idle- Up)
<21- 3>
A
A
AAA A A
BR
(
SHIELDED)(
SH IE LDE D) (
SHIELDED)
OL B- R
B- W
WC 3
CRA NKS HAFT
POS ITION SENS OR
C 2
CAMS HAFT
POSI TION
SEN SO R NO. 2 J 2
J UNCTION
C ONNE CTOR
K 2
KNOCK SENSOR
(
on Re ar Side)
K 1
KNOCK SENSOR
(
o n Front Side)C 1
C AMSH AFT POSITION
S ENS OR NO. 1
BR
B- R
E NGINE CONTRO L MO DULE E 9 B , E10 A GR
B- R B - R
(
A/T)
Engine Control(
2JZ- G TE)
A
B
C
D
E
G
I
K
M
O
Q
SH
J
L
N
P
R F
TA CO IDL1STP E2 VTA 1
VCC PM1 ELSA ABBBBBA 15 1 6 62 4 1 43 64 65 4
G- W
W- B
R
Y
L- R
B- Y
B- W
R- Y
EF I FB 67P
Fr om Th rott le ECU
<20- 3><20- 4>
IJ120
B- R
B- R
6IJ1 A SDL
8
7IJ1B
78E03
BR
GG
(
SHIELDED)
(
SHIE LDED) A
34L- RA/CFr om A/C
Amplifier
< 27- 5>
B
77BSTA * Engine Con tro l Module For th e co nnector s of the parts lis ted below. see t he n ext pa ge.
W- B
(
Cont. next page)
From Park/Neutral
Position SW (A/T)
<1-3>
From Clutch Start
SW (M/T) <1-3>
K