1986 TOYOTA SUPRA relay

72
ENGINE CONTROL (FOR 2JZ±GTE)
7
28
3 AM2 AM1ACC
IG1
ST1
IG2
7. 5A
ST30A
EFI
NO. 230A
EFI
NO. 1
52 31
52 31
P
N6
5
M
5 4
BI EB22
1K 4
22
22 1B 41J 4
2222
22 1J 6
IC2 11 IB1 5
IJ1 2 IB1 4
BP1 6 IC2 10 IC212 IJ 213
BP12EA14
2 1E16E9
B6 85 2 16
EFPC FP
B V±WL±RG B±RGR B±R B±WB±Y
B±W
W±B
G
W±B BB±O
B±Y
G L±O
L±R L±RV±W W±B
W±B W±B
W±BW±B L
B±R B±RB±Y B±W B±W
L±O L±OB B±W B
BB±W
B±O W±RW W
W±R B
B±O
+B DI IGNITION SW
CLUTCH
START SW
PARK/NEUTRAL POSITION SW
(
NEUTRAL START SW)
C9 I19
P2
FROM POWER SOURCE SYSTEM(
SEE PAGE 56)
EFI NO. 2
RELAY
EFI MAIN
RE LA Y 120A ALT
30A AM250A AM1
(
FOR USA)
60A AM1
(
FOR CANADA)
BATTERYFUEL PUMP
ECU
FUEL PUMP F14F15
2A 11 1
1 22 2I4
B
(
M/T)
(
A/T)22 11
E7
B±Y
E7
B±R
B±R B±R B±R
B
TO STARTER
RE LAYE16 : M/T
E13 : A/T
(
M/T)(
M/T)
(
A/T) (
A/T)
(
A/T)
(
A/T)
2 2
W

10A
MIR±HTR10A
PANEL15A
STOP
1 2 IH 41E61I10
IF1 3
II1 32II1EA1
IJ2IJ1
IJ2IJ1 11IJ1 6
A 15 A34 A23 A12 A11 A 38 A27 A26 A14 A13A 4A17
A 20A 19 B 29 B57 B56 B55 B54 B53 B52 B58 A6A2 TE1TE2 VF1 IGT1 IGT2 IGT3 IGT4 I GT5 I GT6 I GF W SP1ELS A/C ACMG OD1 ABS NEO EFI+ EFI± TRC+ TRC±STP TT
E16 I17A 1A2A3A9A8A7B3
B 1TACHI GT1 I GT2 I GT3 I GT4 IGT5 IGT6 I GF
Y± L
LG
L±BP LG P±G
Y±LBR
Y±L
LG
B
Y± L
P±GLG
R± W
B±O
GR±B
GR±G
P±B
L±O
R±Y
L±B
P B
L±R
L±R
W±G
BR±B
Y±RP±L
B
W
O
W± RP±L
Y±R BR±BW±GL±R R± Y R± Y
G±OL±R
G±W G±W
GR± R FROM POWER SOURCE SYSTEM(
SEEPAGE56)
W
ENGINE CONTROL MODULE
(
*1)A E9 ,E10B TO TRACTI ON ECU
TO ABS AND
TRACTI ON ECU TO CRUISE
CONTROL ECU TO A/ C
MAGNETIC
CLUTCH
RELAY TO A/ C
AMPLIFIERDIODE
(
FOR I DLE±UP) D8
13
IGNITER 2
312
1114
2
GR±RS11
STOP LI GHT SW
A I2 ,I3B I11
BR
BR
BRI17
I16 IC1 8
IJ1 18B 69 B80 B79 E1 E01 E02
ED I17
BR BR BR BR BR
BR BR BR
BR
BR
BR
BRBR
(
A/T)
(
A/T)(
A/T) (
A/T)
76
ENGINE CONTROL (FOR 2JZ±GTE)

78
ENGINE CONTROL (FOR 2JZ±GTE)
EFI MAIN RELAY
(2) 3± (2) 5 : CLOSED WITH IGNITION SW AT ON POSITION
EFI NO. 2 RELAY
(2) 3± (2) 5 : CLOSED WITH IGNITION SW AT ON POSITION
E 3 ENGINE COOLANT TEMP. SENSOR (EFI WATER TEMP. SENSOR)
1± 2:10±20 K (±20°C, ±4°F)
4± 7 K ( 0°C, 32°F)
2± 3 K (20°C, 68°F)
0.9±1.3 K (40°C, 104°F)
0.4±0.7 K (60°C, 140°F)
0.2±0.4 K (80°C, 176°F)
I 1 IDLE AIR CONTROL VALVE (ISC VALVE)
1, 3± 2: APPROX. 10±30 
4, 6± 5: APPROX. 10±30 
I12, I13, I14, I15, I16, I17 INJECTOR
1± 2: APPROX. 13±8 
T 2 THROTTLE POSITION SENSOR
1± 4: APPROX. 4±9 K
1± 3:3.3± 10.0 K WITH THROTTLE VALVE FULLY OPENED POSITION
0.2± 0.8 K WITH CLEARANCE BETWEEN LEVER AND STOP SCREW 0 MM (0 IN.)
1± 2:0±2.3 K WITH CLEARANCE BETWEEN LEVER AND STOP SCREW 0.45 MM (0.0177 IN.)
INFINITY WITH CLEARANCE BETWEEN LEVER AND STOP SCREW 0.55 MM (0.0216 IN.)
E 9(B), E10(A) ENGINE CONTROL MODULE (ENGINE AND ELECTRONICALLY CONTROLLED TRANSMISSION ECU)
(VOLTAGE AT ENGINE CONTROL MODULE (ENGINE AND ELECTRONICALLY CONTROLLED TRANSMISSION ECU) WIRING CONNECTORS)
BATT±E1 : ALWAYS 9±14 VOLTS
IGSW±E1 : 9±14 VOLTS WITH IGNITION SW ON
M±REL±E1 : 9±14 VOLTS WITH IGNITION SW ON
+B±E1 : 9±14 VOLTS WITH IGNITION SW ON
IDL1±E2 : 9±14 VOLTS WITH IGNITION SW ON AND THROTTLE VALVE FULLY OPEN
:0 ±1.5 VOLTS WITH IGNITION SW ON AND THROTTLE VALVE FULLY CLOSED
VTA1±E2 :0.3± 0.8 VOLTS WITH IGNITION SW ON AND THROTTLE VALVE FULLY CLOSED
:3.2±4.9 VOLTS WITH IGNITION SW ON AND THROTTLE VALVE OPEN
#10, #20, #30±E01, E02 : PULSE GENERATION (ENGINE IDLING)
#40, #50, #60±E01, E02 : PULSE GENERATION (ENGINE IDLING)
THA±E2 : 0.5±3.4 VOLTS WITH IGNITION SW ON AND INTAKE AIR TEMP. 20°C (68°F)
THW±E2 : 0.2±1.0 VOLTS WITH IGNITION SW ON AND COOLANT TEMP. 80°C (176°F)
STA±E1 : 6±14 VOLTS WITH ENGINE CRANKING
ISC1, ISC2, ISC3, ISC4±E1 : PULSE GENERATION (ENGINE IDLING)
W±E1 :9±14 VOLTS WITH ENGINE IDLING
IGF±E1 : PULSE GENERATION (ENGINE IDLING)
NSW±E1 :0±3 VOLTS WITH IGNITION SW ON AND SHIFT LEVER P OR N POSITION
9±14 VOLTS WITH IGNITION SW ON AND SHIFT LEVER EXCEPT P OR N POSITION
SP1 : PULSE GENERATION
TE1, TE2±E1 :9±14 VOLTS WITH IGNITION SW ON
A/C±E1 :0±1.5 VOLTS WITH IGNITION SW ON AND A/C OFF
7.5±14 VOLTS WITH IGNITION SW ON AND A/C ON
ELS±E1 : 9±14 VOLTS WITH TAILLIGHT ON, DEFOGGER ON
0±1.5 VOLTS WITH TAILLIGHT OFF, DEFOGGER OFF
STP±E1 :7.5±14 VOLTS WITH STOP LIGHT SW ON (BRAKE PEDAL DEPRESSED)
0±1.5 VOLTS WITH STOP LIGHT SW OFF
(RESISTANCE OF ENGINE CONTROL MODULE (ENGINE AND ELECTRONICALLY CONTROLLED TRANSMISSION ECU) WIRING CONNECTORS)
IDL1±E2 : INFINITY WITH THROTTLE VALVE OPEN
:0±2.3 KWITH THROTTLE VALVE FULLY CLOSED
VTA1±E2 :3.3 K10.0KWITH THROTTLE VALVE FULLY OPEN
:200  ±800  WITH THROTTLE VALVE FULLY CLOSED
VCC±E2 : 4 K±9 K
THA±E2 : 2 K±3 KWITH INTAKE AIR TEMP. 20°C (68°F)
THW±E2 : 200 ±400  WITH COOLANT TEMP. 80°C (176°F)
ISC1, ISC2, ISC3, ISC4± +B :10±30 
#10, #20, #30, #40, #50, #60± +B : 13.2 ±14.2 
SERVICE HINTS

79
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
A 524 (2JZ±GTE)H 524P 225 (2JZ±GTE)
C 124H1129S 125
C 224I 125 (2JZ±GTE)S 525
C 324I 2B25S1129
C 928I 3A25T 225 (2JZ±GTE)
C10A28I1225 (2JZ±GTE)T 529
C12B28I1325 (2JZ±GTE)T 629
D 124 (2JZ±GTE)I1425 (2JZ±GTE)T1425
D 528I1525 (2JZ±GTE)V 225 (2JZ±GTE)
D 828I1625 (2JZ±GTE)V 325 (2JZ±GTE)
E 124 (2JZ±GTE)I1725 (2JZ±GTE)V 425
E 324 (2JZ±GTE)I1929V 525
E 9B29J 229V 625 (2JZ±GTE)
E10A29K 125 (2JZ±GTE)V 725
F1430K 225 (2JZ±GTE)V 825
F1530M 125V1025 (2JZ±GTE)
: RELAY BLOCKS
CODESEE PAGERELAY BLOCKS (RELAY BLOCK LOCATION)
222R/B NO. 2 (ENGINE COMPARTMENT LEFT)
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODESEE PAGEJUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1B20ENGINE ROOM MAIN WIRE AND J/B NO. 1 (LEFT KICK PANEL)
1E20INSTRUMENT PANEL WIRE AND J/B NO. 1 (LEFT KICK PANEL)
1H
1I20COWL WIRE AND J/B NO 1 (LEFT KICK PANEL)1J20COWL WIRE AND J/B NO. 1 (LEFT KICK PANEL)
1K
2A22BATTERY AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODESEE PAGEJOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
EA132 (2JZ±GTE)ENGINE WIRE AND ENGINE ROOM MAIN WIRE (NEAR THE R/B NO 2)EA232ENGINE WIRE AND ENGINE ROOM MAIN WIRE (NEAR THE R/B NO. 2)
IB136ENGINE ROOM MAIN WIRE AND COWL WIRE (LEFT KICK PANEL)
IC136FLOOR NO 2 WIRE AND COWL WIRE (LEFT KICK PANEL)IC236FLOOR NO. 2 WIRE AND COWL WIRE (LEFT KICK PANEL)
IF136INSTRUMENT 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)
BP140FUEL GAUGE WIRE AND FLOOR NO. 2 WIRE (LUGGAGE ROOM FRONT LH)
: GROUND POINTS
CODESEE PAGEGROUND POINTS LOCATION
EB32 (2JZ±GTE)FRONT SIDE OF LEFT FENDER
ED32 (2JZ±GTE)REAR SIDE OF INTAKE MANIFOLD
IF36LEFT KICK PANEL
BI40LEFT QUARTER PILLAR
: SPLICE POINTS
CODESEE PAGEWIRE HARNESS WITH SPLICE POINTSCODESEE PAGEWIRE HARNESS WITH SPLICE POINTS
E 732ENGINE ROOM MAIN WIREI 538INSTRUMENT PANEL WIREE 932ENGINE ROOM MAIN WIREI 838INSTRUMENT PANEL WIRE
E10I1138COWL WIRE
E12I1438INSTRUMENT PANEL WIRE
E1332ENGINE WIREI1638CONSOLE BOX WIRE
E1432ENGINE WIREI1738ENGINE WIRE
E15I2038COWL WIRE
E16B 640FLOOR NO. 2 WIRE
I 438COWL WIRE

82
ENGINE CONTROL (FOR 2JZ±GE)
THE ENGINE CONTROL SYSTEM UTILIZES A MICROCOMPUTER AND MAINTAINS OVERALL CONTROL OF THE ENGINE,
TRANSMISSION ETC. AN OUTLINE OF THE ENGINE CONTROL IS GIVEN HERE.
1. INPUT SIGNALS
(1) ENGINE COOLANT TEMP. (WATER TEMP.) SIGNAL CIRCUIT
THE ENGINE COOLANT TEMP. SENSOR (EFI WATER TEMP. SENSOR) DETECTS THE ENGINE COOLANT TEMP. (WATER TEMP.)
AND HAS A BUILT±IN THERMISTOR WITH A RESISTANCE, WHICH VARIES ACCORDING TO THE ENGINE COOLANT TEMP.
(WATER TEMP.) WHICH IS INPUT INTO TERMINAL THW OF THE ENGINE CONTROL MODULE (ENGINE AND ELECTRONICALLY
CONTROLLED TRANSMISSION ECU) AS A CONTROL SIGNAL.
(2) INTAKE AIR TEMP. SIGNAL CIRCUIT
THE INTAKE AIR TEMP. SENSOR IS INSTALLED IN THE VOLUME AIR FLOW (AIR FLOW METER) AND DETECTS THE INTAKE AlR
TEMP. WHICH IS INPUT AS A CONTROL SIGNAL TO TERMINAL THA OF THE ENGINE CONTROL MODULE (ENGINE AND
ELECTRONICALLY CONTROLLED TRANSMISSION ECU).
(3) OXYGEN DENSITY SIGNAL CIRCUIT
(EXCEPT CALIFORNIA)
THE OXYGEN DENSITY IN THE EXHAUST EMISSION IS DETECTED BY THE OXYGEN SENSOR FRONT AND REAR SIDE AND
INPUT AS A CONTROL SIGNAL TO TERMINALS OX1, OX2 OF THE ENGINE CONTROL MODULE (ENGINE AND ELECTRONICALLY
CONTROLLED TRANSMISSION ECU).
(FOR CALIFORNIA)
THE OXYGEN DENSITY IN THE EXHAUST EMISSION IS DETECTED BY THE HEATED OXYGEN SENSOR FRONT AND REAR SIDE
AND INPUT AS A CONTROL SIGNAL TO TERMINALS OX1, OX2, OX3 OF THE ENGINE CONTROL MODULE (ENGINE AND
ELECTRONICALLY CONTROLLED TRANSMISSION ECU).
(4) RPM SIGNAL CIRCUIT
CRANKSHAFT POSITION IS DETECTED BY THE PICK±UP COIL INSTALLED INSIDE THE DISTRIBUTOR. CRANKSHAFT POSITION
IS INPUT AS A CONTROL SIGNAL TO TERMINALS G1 AND G2 OF THE ENGINE CONTROL MODULE (ENGINE AND
ELECTRONICALLY CONTROLLED TRANSMISSION ECU), AND ENGINE SPEED IS INPUT TO TERMINAL NE.
(5) THROTTLE POSITION SIGNAL CIRCUIT
THE THROTTLE POSITION SENSOR DETECTS THE THROTTLE VALVE OPENING ANGLE AS A CONTROL SIGNAL, WHICH IS
INPUT INTO TERMINAL VTA1 OF THE ENGINE CONTROL MODULE (ENGINE AND ELECTRONICALLY CONTROLLED
TRANSMISSION ECU). WHEN THE VALVE IS COMPLETELY CLOSED, THE CONTROL SIGNAL IS INPUT INTO TERMINAL IDL1.
(6) VEHICLE SPEED CIRCUIT
THE VEHICLE SPEED IS DETECTED BY VEHICLE SPEED SENSOR (SPEED SENSOR) NO.1 INSTALLED IN THE TRANSMISSION
AND THE SIGNAL IS INPUT TO TERMINAL SP1 OF THE ENGINE CONTROL MODULE (ENGINE AND ELECTRONICALLY
CONTROLLED TRANSMISSION ECU) VIA THE COMBINATION METER.
(7) NEUTRAL POSITION SIGNAL CIRCUIT
THE PARK/NEUTRAL POSITION SW (NEUTRAL START SW) DETECTS WHETHER THE SHIFT POSITION IS IN ªNº OR ªPº OR NOT,
AND THE SIGNAL IS INPUT INTO TERMINAL NSW OF THE ENGINE CONTROL MODULE (ENGINE AND ELECTRONICALLY
CONTROLLED TRANSMISSION ECU).
(8) A/C SW SIGNAL CIRCUIT
THE OPERATING VOLTAGE OF THE A/C MAGNETIC CLUTCH IS DETECTED AND THE SIGNAL IS INPUT INTO TERMINAL ACMG
OF ENGINE CONTROL MODULE (ENGINE AND ELECTRONICALLY CONTROLLED TRANSMISSION ECU) AS A CONTROL SIGNAL.
(9) BATTERY SIGNAL CIRCUIT
VOLTAGE IS CONSTANTLY APPLIED TO TERMINAL BATT OF THE ENGINE CONTROL MODULE (ENGINE AND ELECTRONICALLY
CONTROLLED TRANSMISSION ECU). WITH THE IGNITION SW TURNED ON, THE VOLTAGE FOR ENGINE CONTROL MODULE
(ENGINE AND ELECTRONICALLY CONTROLLED TRANSMISSION ECU) START±UP POWER SUPPLY IS APPLIED TO TERMINALS
+B OF THE ENGINE CONTROL MODULE (ENGINE AND ELECTRONICALLY CONTROLLED TRANSMISSION ECU) VIA EFI MAIN
RELAY.
THE CURRENT FLOWING THROUGH THE IGN FUSE FLOWS TO TERMINAL IGSW OF THE ENGINE CONTROL MODULE (ENGINE
AND ELECTRONICALLY CONTROLLED TRANSMISSION ECU).
(10) INTAKE AIR VOLUME SIGNAL CIRCUIT
INTAKE AIR VOLUME IS DETECTED BY THE VOLUME AIR FLOW (AIR FLOW METER) AND THE SIGNAL IS INPUT TO TERMINAL
KS OF THE ENGINE CONTROL MODULE (ENGINE AND ELECTRONICALLY CONTROLLED TRANSMISSION ECU) AS A CONTROL
SIGNAL.
(11) STOP LIGHT SW SIGNAL CIRCUIT
THE STOP LIGHT SW IS USED TO DETECT WHETHER THE VEHICLE IS BRAKING OR NOT AND THE SIGNAL IS INPUT INTO
TERMINAL STP OF THE ENGINE CONTROL MODULE (ENGINE AND ELECTRONICALLY CONTROLLED TRANSMISSION ECU) AS
A CONTROL SIGNAL.
(12) STARTER SIGNAL CIRCUIT
TO CONFIRM WHETHER THE ENGINE IS CRANKING, THE VOLTAGE IS APPLIED TO THE STARTER MOTOR DURING CRANKING
IS DETECTED AND THE SIGNAL IS INPUT INTO TERMINAL STA OF THE ENGINE CONTROL MODULE (ENGINE AND
ELECTRONICALLY CONTROLLED TRANSMISSION ECU) AS A CONTROL SIGNAL.
SYSTEM OUTLINE

84
ENGINE CONTROL (FOR 2JZ±GE)
7
28
3 AM2 AM1ACC
IG1
ST1
IG2
30A
AM27. 5A
ST30A
EFI NO. 1
P
N6
525 13
M
5 4 B6 E20 I17
2 1 1B 41K 4
222
22 1J 41J 6
22
IC2 12 IC211 IB1 5 IB 1 4
IJ1 12 IC2 10 IJ1 2EA33 EA18 EA14
IJ14
BP12 IJ213
BP16 IC27
EB BI 50A
AM1
120A
ALT12 3 2
45 1
B G V±WL±RGR B±Y B±W
B±R B±O
B±Y
GR
B±W B
L±R L±R B±R
W±B W±B
V±WGG
V±W W±B W±B W±B
L±R B±R W±B
W±BB±R B±R B±RW±BB±W B±WB B±W
B BW±R WW
W±R
B±W
B±O
B±W
B±O
+B FP IGNITION SW I19
(
A/T)
(
M/T)
BATTERY
B
(
M/T)
(
A/T)CLUTCH START SW
PARK/NEUTRAL
POSITION SW
(
NE UTRA L S TA RT SW) C9
P2
(
A/T)
(
A/T)
FROM POWER SOURCE SYSTEM(
SEE PAGE 56)
EDI FPCFUEL PUMP ECU
FUEL PUMP
F1 5
F14
1
11 2 2
2I4
B
2A 1EFI
MAIN
RELAY
E28 : M/T
E27 : A/T
TO STARTER
RE LA YBE20
B±Y B±Y
(
A/T)
(
A/T) (
M/T)
L
2 2
W

I17 I17 I17 I17
ED II1 31 EA12IJ211
IJ118 IJ113 IJ117 IJ15 A 34 A23 A12A 17
A 20 A19 B29 A6 B 69 B 28 A2B80 B79
3 4 1 19 12 15
13 8 14VF2
TE1 TE 2VF1 E1 W SP1 EO1 EO2
BR BRGR±R
Y±L
P±G
LG
P
BR
BR W
BR L±R B±WB±RR±L
Y±L
LG
L±B Y±L
P±G
LG
BR W
BR
BR
L±O
Y±L
P±G
LG
BR
L±B
P
BR
BR BR
BR
BRBR±BW±GL±R L±R
W±G
BR±B
A /C A CMG OD1TT
TO A/C AMPLIFIER
TO A/ C MA GNETI C
CLUTCH RELAY
TO CRUISE CONTROL
ECU
(
SHIELDED)
(
SHIELDED)
(
*1)OX2
+B
IG±
FP
OX1
E1VF2
TE1
VF1 DATA LINK CONNECTOR 1
(
CHECK CONNECTOR) D1 ENGINE CONTROL MODULE(
*3) B E9 ,E10AB 74 B 39 B 34 B32 B35 B332 1
1 2 25
6 4 3 1E24 E24
ISC2 ISC4 ISC1 ISC3 ACIS EVAP
G±W
R±G
V±Y
G±O
G±Y
VB±R
B±R
B±R B±R
VSV(
FOR EVAP) VSV(
FOR A CI S) IDLE AIR CONTROL VALVE
(
ISC VALVE) I1
V1
V3
IC18
BR B±RB±R
(
A/T) B±R
B±R
BR
(
*1) E24B±R
(
*1)
(
A/T)
88
ENGINE CONTROL (FOR 2JZ±GE)

90
ENGINE CONTROL (FOR 2JZ±GE)
EFI MAIN RELAY
(2) 3± (2) 5 : CLOSED WITH IGNITION SW AT ON POSITION
E 3 ENGINE COOLANT TEMP. SENSOR (EFI WATER TEMP. SENSOR)
1± 2:10±20 K (±20°C, ±4°F)
4± 7 K ( 0°C, 32°F)
2± 3 K (20°C, 68°F)
0.9±1.3 K (40°C, 104°F)
0.4±0.7 K (60°C, 140°F)
0.2±0.4 K (80°C, 176°F)
I 1 IDLE AIR CONTROL VALVE (ISC VALVE)
1, 3± 2: APPROX. 10±30 
4, 6± 5: APPROX. 10±30 
I12, I13, I14, I15, I16, I17 INJECTOR
1± 2: APPROX. 13±8 
T 2 THROTTLE POSITION SENSOR
1± 4: APPROX. 4±9 K
1± 3:3.3± 10.0 K WITH THROTTLE VALVE FULLY OPENED POSITION
0.2± 0.8 K WITH CLEARANCE BETWEEN LEVER AND STOP SCREW 0 MM (0 IN.)
1± 2:0±2.3 K WITH CLEARANCE BETWEEN LEVER AND STOP SCREW 0.45 MM (0.0177 IN.)
INFINITY WITH CLEARANCE BETWEEN LEVER AND STOP SCREW 0.55 MM (0.0216 IN.)
E 9(B), E10(A) ENGINE CONTROL MODULE (ENGINE AND ELECTRONICALLY CONTROLLED TRANSMISSION ECU)
(VOLTAGE AT ENGINE CONTROL MODULE (ENGINE AND ELECTRONICALLY CONTROLLED TRANSMISSION ECU) WIRING CONNECTORS)
BATT±E1 : ALWAYS 9±14 VOLTS
IGSW±E1 : 9±14 VOLTS WITH IGNITION SW ON
M±REL±E1 : 9±14 VOLTS WITH IGNITION SW ON
+B±E1 : 9±14 VOLTS WITH IGNITION SW ON
IDL1±E2 : 9±14 VOLTS WITH IGNITION SW ON AND THROTTLE VALVE FULLY OPEN
:0 ±1.5 VOLTS WITH IGNITION SW ON AND THROTTLE VALVE FULLY CLOSED
VTA1±E2 :0.3± 0.8 VOLTS WITH IGNITION SW ON AND THROTTLE VALVE FULLY CLOSED
:3.2±4.9 VOLTS WITH IGNITION SW ON AND THROTTLE VALVE OPEN
#10, #20, #30±E01, E02 : PULSE GENERATION (ENGINE IDLING)
#40, #50, #60±E01, E02 : PULSE GENERATION (ENGINE IDLING)
THA±E2 : 0.5±3.4 VOLTS WITH IGNITION SW ON AND INTAKE AIR TEMP. 20°C (68°F)
THW±E2 : 0.2±1.0 VOLTS WITH IGNITION SW ON AND COOLANT TEMP. 80°C (176°F)
STA±E1 : 6±14 VOLTS WITH ENGINE CRANKING
ISC1, ISC2, ISC3, ISC4±E1 : PULSE GENERATION (ENGINE IDLING)
W±E1 :9±14 VOLTS WITH ENGINE IDLING
IGF±E1 : PULSE GENERATION (ENGINE IDLING)
NSW±E1 :0.3 VOLTS WITH IGNITION SW ON AND SHIFT LEVER P OR N POSITION
9±14 VOLTS WITH IGNITION SW ON AND SHIFT LEVER EXCEPT P OR N POSITION
SP1 : PULSE GENERATION
TE1, TE2±E1 :9±14 VOLTS WITH IGNITION SW ON
A/C±E1 :0±1.5 VOLTS WITH IGNITION SW ON AND A/C OFF
7.5±14 VOLTS WITH IGNITION SW ON AND A/C ON
ELS±E1 : 9±14 VOLTS WITH TAILLIGHT ON, DEFOGGER ON
0±1.5 VOLTS WITH TAILLIGHT OFF, DEFOGGER OFF
STP±E1 :7.5±14 VOLTS WITH STOP LIGHT SW ON (BRAKE PEDAL DEPRESSED)
0±1.5 VOLTS WITH STOP LIGHT SW OFF
(RESISTANCE OF ENGINE CONTROL MODULE (ENGINE AND ELECTRONICALLY CONTROLLED TRANSMISSION ECU) CONNECTORS)
IDL1±E2 : INFINITY WITH THROTTLE VALVE OPEN
:0±2.3 KWITH THROTTLE VALVE FULLY CLOSED
VTA1±E2 :3.3 K10.0KWITH THROTTLE VALVE FULLY OPEN
:200  ±800  WITH THROTTLE VALVE FULLY CLOSED
VCC±E2 : 4 K±9 K
THA±E2 : 2 K±3 KWITH INTAKE AIR TEMP. 20°C (68°F)
THW±E2 : 200 ±400  WITH COOLANT TEMP. 80°C (176°F)
ISC1, ISC2, ISC3, ISC4± +B :10±30 
#10, #20, #30, #40, #50, #60± +B : 13.2 ±14.2 
ACIS± +B : 38.5 ±44.5 
SERVICE HINTS