TOYOTA SUPRA 1986 Service Repair Manual

132
THEFT DETERRENT AND DOOR LOCK CONTROL
10A
ECU±IG15A
CIG7. 5A
DOME
1E 17 1E22
1E 111B 5
IF2 3IF39
IE1 8 IE1 4 IF3 4 IC2 15 IB64
BI IG EA BJ 2 3
2 3
2 1
2 11DSWL LUG DSW H DS WP DSWD+B1 ACC IGFROM POWER SOURCE SYSTEM(
SEE PAGE 56)
R RB±R
L±R
LGLV±R R±LR±B
V±R R±B
LGL V±RR±L R±B W±B
W±B
W±B
W±B
1
2
THEFT DETERRENT ECU T7
L5 L3 E6 D11 D10
LUGGAGE
COMPARTMENT
LIGHT SW LUGGAGE
COMPARTMENT
KEYUNLOCKSW ENGINE HOOD
COURTESY SW DOOR COURTESY
SW RH DOOR COURTESY
SW LH30A
DOOR
IH 15
A 7A8B1A9IF1 13
A 6
IF3 12
IE1I 7
1J 11D9 B 4 B 9 B 14 B 19 B 7PRLY +B 2
1J 2
Y Y W±B
L
LL±W L±W
POWER MAIN
RE LA Y

133
CURRENT ALWAYS FLOWS TO TERMINAL (A)9 OF THE THEFT DETERRENT ECU THROUGH THE DOOR FUSE, AND TO TERMINAL
(B)1 THROUGH THE DOME FUSE.
WHEN THE IGNITION SW TURNED ON, THE CURRENT FLOWING THROUGH THE ECU±IG FUSE " TERMINAL (A)7 OF THE ECU "
TERMINAL (A)6 FLOWS THROUGH THE COIL SIDE OF THE POWER MAIN RELAY TO GROUND, CAUSING THE RELAY TO OPERATE.
THE CURRENT FLOWING THROUGH THE DOOR FUSE FLOWS TO THE DOOR LOCK CONTROL SWITCHES, CAUSING THE INDICATOR
LIGHT TO LIGHT UP.
1. MANUAL LOCK OPERATION
WHEN THE DOOR CONTROL SW OR KEY SW ARE PUSHED TO LOCK POSITION, A LOCK SIGNAL IS INPUT TO TERMINAL (B)5, (B)22
(FOR KEY SW) OF THE THEFT DETERRENT ECU AND CAUSES THE ECU TO FUNCTION. CURRENT FLOWS FROM TERMINAL (A)9 OF
THE ECU " TERMINAL (A)3 " TERMINAL 2 (LH), TERMINAL 4 (RH) OF THE DOOR LOCK MOTORS " TERMINAL 4 (LH), TERMINAL 2
(RH) " TERMINAL (A)2 OF THE ECU " TERMINAL (A)4 " GROUND AND THE DOOR LOCK MOTOR CAUSES THE DOOR TO LOCK.
2. MANUAL UNLOCK OPERATION
WHEN THE DOOR LOCK CONTROL SW OR KEY SW ARE PUSHED TO UNLOCK POSITION, AN UNLOCK SIGNAL IS INPUT TO
TERMINAL (A)8, (B)6 (FOR KEY SW LH) OR (B)16 (FOR KEY SW RH) OF THE THEFT DETERRENT ECU AND CAUSES TO FUNCTION.
CURRENT FLOWS FROM TERMINAL (A)9 OF THE ECU " TERMINAL (A)2 " TERMINAL 4 (LH), TERMINAL 2 (RH) OF THE DOOR LOCK
MOTORS " TERMINAL 2 (LH), TERMINAL 4 (RH) " TERMINAL (A)3 OF THE ECU " TERMINAL (A)4 " GROUND AND THE DOOR
LOCK MOTOR CAUSES THE DOOR TO UNLOCK.
WHEN UNLOCK OPERATION OCCURS USING THE LH DOOR KEY SW, DOING THE UNLOCK OPERATION ONCE UNLOCKS ONLY THE
DRIVER'S DOOR. TO UNLOCK ALL THE OTHER DOORS TOGETHER, UNLOCK OPERATION MUST BE DONE AGAIN WITHIN 3
SECONDS OF THE FIRST OPERATION.
3. IGNITION KEY REMINDER OPERATION
*OPERATION OF DOOR LOCK BUTTON (OPERATION OF DOOR LOCK MOTORS)
WHEN THE IGNITION KEY IS IN THE CYLINDER (UNLOCK WARNING SW ON) AND THE DOOR IS OPENED AND LOCKED USING DOOR
LOCK BUTTON (DOOR LOCK MOTOR), THE DOOR IS LOCKED ONCE BUT EACH DOOR IS UNLOCKED SOON BY THE OPERATION OF
THE ECU. AS A RESULT OF ECU ACTIVATION, THE CURRENT FLOWS FROM TERMINAL (A)9 OF THE ECU " TERMINAL (A)2 "
TERMINAL 4 (LH), TERMINAL 2 (RH) OF THE DOOR LOCK MOTORS " TERMINAL 2 (LH), TERMINAL 4 (RH) " TERMINAL (A)3 OF THE
ECU " TERMINAL (A)4 " GROUND AND CAUSES ALL THE DOOR LOCK CONTROL SW AND DOOR LOCK KEY SW.
*KEY LESS LOCK OPERATION
WHEN THE IGNITION KEY IS STILL INSERTED IN THE CYLINDER (UNLOCK WARNING SW ON), THE DOOR IS OPEN AND UNLOCK
OPERATION IS PREVENTED BY KEEPING THE DOOR LOCK BUTTON PRESSED TO THE LOCK SIDE, THE DOOR IS KEPT IN THE LOCK
CONDITION. IF THE DOOR IS THEN CLOSED, A SIGNAL IS INPUT TO THE ECU FROM THE DOOR COURTESY SW. THIS ACTIVATES
THE ECU AND EACH DOOR IS UNLOCKED.
SYSTEM OUTLINE

134
THEFT DETERRENT AND DOOR LOCK CONTROL
D10, D11 DOOR COURTESY SW LH, RH
3±2 : CLOSED WITH DOOR OPEN
D12, D13 DOOR KEY LOCK AND UNLOCK SW LH, RH
1±3 : CLOSED WITH DOOR LOCK CYLINDER UNLOCKED WITH KEY
2±3 : CLOSED WITH DOOR LOCK CYLINDER LOCKED WITH KEY
D15, D16 DOOR LOCK MOTOR AND DOOR UNLOCK DETECTION SW LH, RH
1±3 : CLOSED WITH UNLOCK POSITION
E 6 ENGINE HOOD COURTESY SW
1±2 : CLOSED WITH ENGINE HOOD OPEN
U 1 UNLOCK WARNING SW
2±1 : CLOSED WITH IGNITION KEY IN CYLINDER
L 3 LUGGAGE COMPARTMENT KEY UNLOCK SW
2±1 : CLOSED WITH DOOR LOCK CYLINDER UNLOCKED WITH KEY
L 5 LUGGAGE COMPARTMENT LIGHT SW
1±GROUND: CLOSED WITH DOOR OPEN
T 7(A), T13(B) THEFT DETERRENT ECU
(B) 9±GROUND: CONTINUOUS WITH LUGGAGE COMPARTMENT DOOR TO UNLOCK POSITION
(B)14±GROUND: CONTINUOUS WITH ENGINE HOOD OPEN
(B) 4±GROUND: CONTINUOUS WITH LUGGAGE COMPARTMENT DOOR OPEN
(B) 8±GROUND: CONTINUOUS WITH DOOR LOCK CONTROL SW TO UNLOCK POSITION
(B) 5±GROUND: CONTINUOUS WITH DOOR LOCK CONTROL SW TO LOCK POSITION
(B)25±GROUND: APPROX. 12 VOLTS WITH SHIFT LEVER IN N OR P POSITION AND IGNITION SW AT ST POSITION (A/T)
; APPROX. 12 VOLTS WITH CLUTCH PEDAL FULLY DEPRESSED (M/T)
(A) 7±GROUND: APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION
(B)20±GROUND: CONTINUOUS WITH IGNITION KEY IN CYLINDER
(B)15±GROUND: CONTINUOUS WITH LH DOOR TO UNLOCK POSITION
(B)21±GROUND: CONTINUOUS WITH RH DOOR TO UNLOCK POSITION
(B) 6±GROUND: CONTINUOUS WITH DOOR KEY LOCK AND UNLOCK SW LH TO UNLOCK POSITION
(B)16±GROUND: CONTINUOUS WITH DOOR KEY LOCK AND UNLOCK SW RH TO UNLOCK POSITION
(B)22±GROUND: CONTINUOUS WITH DOOR KEY LOCK AND UNLOCK SW TO LOCK POSITION
(A) 4±GROUND: ALWAYS CONTINUOUS
(B) 1±GROUND: ALWAYS APPROX. 12 VOLTS
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
C 928E624 (2JZ±GTE)T125 (2JZ±GTE)
D1030E 626 (2JZ±GE)T 127 (2JZ±GE)
D1130I2029T 529
D1230L 330T 7A29
D1330L 530T13B29
D1430P225 (2JZ±GTE)U 129
D1530P 227 (2JZ±GE)
D1630P 830
: 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)
1D20FRONT DOOR LH 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)
SERVICE HINTS

135
: 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)EA134 (2JZ±GE)ENGINE WIRE AND ENGINE ROOM MAIN WIRE (NEAR THE R/B NO. 2)
IB236ENGINE ROOM MAIN WIRE AND COWL WIRE (LEFT KICK PANEL)IB336ENGINE ROOM MAIN WIRE AND COWL WIRE (LEFT KICK PANEL)
IB636ENGINE ROOM MAIN WIRE AND COWL WIRE (RIGHT KICK PANEL)
IC236FLOOR NO. 2 WIRE AND COWL WIRE (LEFT KICK PANEL)
ID136FRONT DOOR LH WIRE AND INSTRUMENT PANEL WIRE (LEFT KICK PANEL)
IE136INSTRUMENT PANEL WIRE AND FLOOR NO. 2 WIRE (LEFT KICK PANEL)
IF136INSTRUMENT PANEL WIRE AND COWL WIRE (INSTRUMENT PANEL REINFORCEMENT LH)IF236INSTRUMENT PANEL WIRE AND COWL WIRE (INSTRUMENT PANEL REINFORCEMENT LH)
IF336INSTRUMENT PANEL WIRE AND COWL WIRE (RIGHT KICK PANEL)
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)
IL138FRONT DOOR RH WIRE AND INSTRUMENT PANEL WIRE (RIGHT KICK PANEL)
: GROUND POINTS
CODESEE PAGEGROUND POINTS LOCATION
EA32 (2JZ±GTE)FRONT SIDE OF RIGHT FENDEREA34 (2JZ±GE)FRONT SIDE OF RIGHT FENDER
IE36LEFT KICK PANEL
IG36RIGHT KICK PANELIH36RIGHT KICK PANEL
BI40LEFT QUARTER PILLAR
BJ40LOWER BACK PANEL CENTER
: SPLICE POINTS
CODESEE PAGEWIRE HARNESS WITH SPLICE POINTSCODESEE PAGEWIRE HARNESS WITH SPLICE POINTS
I 238COWL WIREI2138INSTRUMENT PANEL WIRE
I 338INSTRUMENT PANEL WIREB 140FRONT DOOR LH WIRE
I 438COWL WIREB 240FRONT DOOR RH WIRE
I1938INSTRUMENT PANEL WIRE

136
POWER WINDOW
1J 2 1D 9 1D 10 1J 11I 7 30A
DOOR
IEPOWER
MAIN
RELAY
POWER WINDOW MASTER SW P8
8 4
L
L
W±BLL
W±B
FROM POWER SOUCE SYSTEM(
SEE PAGE 56)
23 15 2 1
B 1A7A6A9
B 19 A4 THEFT DETERRENT
ECUB T7 , T13A
KEY OFF POWER CIRCUIT
B 7
IH IG BI 2 3
2 3IF3 4 IF2 3
IC2 15 7. 5A
DOME
210A
ECU±IG
1E 17
1B 5
1E 111H 15
IF113
IF312
Y L±W
R R
B±R R±B R±B R±B W±B
W±B R±L R±L
W±BY
L±W DOOR COURTESY SW LH
DOOR COURTES Y SW RH D10
D11

137
M 21
M 211325
4 IL1 4IL117 IL13 ID1 14 ID115 910 5 7
POWER WINDOW
CONTROL SW RH
POWER WINDOW MOTOR RH POWER WINDOW MOTOR LH
UP
DOWN
LOCK
NORMAL
UP
DOWNUP
DOWN
AUTO
PASSENGER' S DRIVER' S POWERWINDOWMASTERSW
S
RQ
P7
P8
±
+
+
±
R± L
G± W
L R±WG±Y
R±L
G± W
LR±L
G±W
L G±YR
L
P9 P10IF3 5
DOWN
UP

138
POWER WINDOW
WITH THE IGNITION SW TURNED ON, CURRENT FLOWS THROUGH THE ECU±IG FUSE "TERMINAL (A)7 OF THE THEFT
DETERRENT ECU "TERMINAL (A)6 "TERMINAL 1 OF THE POWER MAIN RELAY "TERMINAL 2 "GROUND, THIS ACTIVATES THE
RELAY AND THE CURRENT FLOWING TO TERMINAL 5 OF THE RELAY FROM DOOR FUSE FLOWS TO TERMINAL 3 OF THE RELAY "
TERMINAL 4 OF THE POWER WINDOW MASTER SW AND TERMINAL 4 OF THE POWER WINDOW CONTROL SW RH.
1. MANUAL OPERATION (DRIVER'S WINDOW)
WITH THE IGNITION SW TURNED ON AND WITH THE POWER WINDOW MASTER SW (DRIVER'S) IN UP POSITION, THE CURRENT
FLOWING TO TERMINAL 4 OF THE POWER WINDOW MASTER SW FLOWS TO TERMINAL 10 OF THE MASTER SW "TERMINAL 1 OF
THE POWER WINDOW MOTOR "TERMINAL 2 "TERMINAL 9 OF THE MASTER SW "TERMINAL 8 "GROUND AND CAUSES THE
POWER WINDOW MOTOR TO ROTATE IN THE UP DIRECTION. THE WINDOW ASCENDS ONLY WHILE THE SW IS BEING PUSHED.
IN DOWN OPERATION, THE FLOW OF CURRENT FROM TERMINAL 4 OF THE POWER WINDOW MASTER SW TO TERNINAL 9 OF THE
MASTER SW CAUSES THE FLOW OF CURRENT FROM TERMINAL 2 OF THE POWER WINDOW MOTOR "TERMINAL 1 "TERMINAL
10 OF THE MASTER SW "TERMINAL 8 "GROUND, FLOWING IN THE OPPOSITE DIRECTION TO MANUAL UP OPERATION AND
CAUSING THE MOTOR TO ROTATE IN REVERSE, LOWERING THE WINDOW.
2. DRIVER'S WINDOW AUTO DOWN OPERATION
WHEN THE DRIVER'S WINDOW SW IS PUSHED STRONGLY ON THE DOWN SIDE, THE CURRENT FLOWING TO TERMINAL 4 OF THE
POWER WINDOW MASTER SW FLOWS TO THE DOWN CONTACT POINT AND AUTO DOWN CONTACT POINT OF THE DRIVER'S SW.
THIS ACTIVATES THE RELAY (DOWN SIDE) INSIDE THE POWER WINDOW MASTER SW, AND THE HOLD CIRCUIT ALSO TURNS ON AT
THE SAME TIME, SO THE RELAY (DOWN SIDE) REMAINS ACTIVATED EVEN WHEN THE SW IS RELEASED.
CURRENT FLOWS AT THIS TIME FROM TERMINAL 4 OF THE POWER WINDOW MASTER SW "TERMINAL 9 "TERMINAL 2 OF
POWER WINDOW MOTOR "TERMINAL 1 "TERMINAL 10 OF POWER WINDOW MASTER SW "TERMINAL 8 "GROUND, SO THE
MOTOR CONTINUES TO OPERATE UNTIL THE DRIVER'S WINDOW IS FULLY DOWN.
WHEN THE DRIVER'S WINDOW FINISHES DOWN OPERATION THE HOLD CIRCUIT GOES OFF, SO THE RELAY (DOWN SIDE) ALSO
TURNS OFF. THIS STOPS THE CURRENT FLOWING FROM TERMINAL 4 OF THE POWER WINDOW MASTER SW TO TERMINAL 9, SO
THE POWER WINDOW MOTOR STOPS AND AUTO DOWN OPERATION STOPS.
WHEN THE DRIVER'S SW IS PULLED ON THE UP SIDE DURING AUTO DOWN OPERATION, THE HOLD CIRCUIT IS TURNED OFF SO
CURRENT FLOWS FROM TERMINAL 4 OF THE POWER WINDOW MASTER SW TO TERMINAL 9 IS CUT OFF AND THE POWER
WINDOW MOTOR STOPS. IF THE SW REMAINS PULLED UP, THE RELAY (UP SIDE) IS ACTIVATED, SO CURRENT FLOWS FROM
TERMINAL 4 OF THE POWER WINDOW MASTER SW "TERMINAL 10 "TERMINAL 1 OF POWER WINDOW MOTOR "TERMINAL 2 "
TERMINAL 9 "TERMINAL 8 "GROUND, THE POWER WINDOW MOTOR ROTATES IN THE UP DIRECTION AND MANUAL UP
OPERATION OCCURS WHILE THE SW IS PULLED UP.
3. MANUAL OPERATION BY POWER WINDOW SW (PASSENGER'S WINDOW)
WITH POWER WINDOW SW (PASSENGER'S) PULLED TO THE UP SIDE, CURRENT FLOWING FROM TERMINAL 4 OF THE POWER
WINDOW CONTROL SW FLOWS TO TERMINAL 1 OF THE POWER WINDOW SW "TERMINAL 2 OF THE POWER WINDOW MOTOR "
TERMINAL 1 "TERMINAL 3 OF THE POWER WINDOW SW "TERMINAL 5 "TERMINAL 7 OF THE MASTER SW "TERMINAL 8 "
GROUND AND CAUSES THE POWER WINDOW MOTOR (PASSENGER'S) TO ROTATE IN THE UP DIRECTION. UP OPERATION
CONTINUES ONLY WHILE THE POWER WINDOW SW IS PULLED TO THE UP SIDE. WHEN THE POWER WINDOW SW (PASSENGER'S)
IS PULLED TO THE DOWN SIDE, THE CURRENT FLOWING TO THE MOTOR FLOWS IN THE OPPOSITE DIRECTION, FROM TERMINAL 1
TO TERMINAL 2, AND THE MOTOR ROTATES IN REVERSE. WHEN THE WINDOW LOCK SW IS PUSHED TO THE LOCK SIDE, THE
GROUND CIRCUIT TO THE PASSENGER'S WINDOW BECOMES OPEN.
AS A RESULT, EVEN IF OPEN/CLOSE OPERATION OF THE PASSENGER'S WINDOW IS TRIED, THE CURRENT FROM TERMINAL 8 OF
THE POWER WINDOW MASTER SW IS NOT GROUNDED AND THE MOTOR DOES NOT ROTATE, SO THE PASSENGER'S WINDOW
CANNOT BE OPERATED AND WINDOW LOCK OCCURS. FURTHERMORE, REAR LH, RH WINDOW OPERATE THE SAME AS THE
ABOVE CIRCUIT.
4. KEY OFF POWER WINDOW OPERATION
WITH THE IGNITION SW TURNED FROM ON TO OFF, THE THEFT DETERRENT ECU OPERATES AND CURRENT FLOWS FROM DOOR
FUSE TO TERMINAL (A)9 OF THE ECU OR DOME FUSE TO TERMINAL (B)1 OF THE ECU "TERMINAL (A)6 "TERMINAL 1 OF POWER
MAIN RELAY "TERMINAL 2 "GROUND FOR ABOUT 60 SECONDS. THE SAME AS NORMAL OPERATION, THE CURRENT FLOWS
FROM DOOR FUSE "TERMINAL 5 OF THE POWER MAIN RELAY "TERMINAL 3 "TERMINAL 4 OF THE POWER WINDOW MASTER
SW AND TERMINAL 4 OF THE POWER WINDOW CONTROL SW RH. AS A RESULT, FOR ABOUT 60 SECONDS AFTER THE IGNITION SW
IS TURNED OFF, THE FUNCTIONING OF THIS RELAY MAKES IT POSSIBLE TO RAISE AND LOWER THE POWER WINDOW. ALSO, BY
OPENING THE FRONT DOOR (DOOR OPEN DETECTION SW ON) WITHIN ABOUT 60 SECONDS AFTER TURNING THE IGNITION SW TO
OFF, A SIGNAL IS INPUT TO TERMINAL (B)19, (B)7 OF THEFT DETERRENT ECU. AS A RESULT, THE ECU TURNED OFF AND UP AND
DOWN MOVEMENT OF THE POWER WINDOW STOPS.
SYSTEM OUTLINE

139
P 8 POWER WINDOW MASTER SW 4±GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION
8±GROUND : ALWAYS CONTINUOUS
10±GROUND : APPROX. 12 VOLTS WITH IGNITION SW ON AND MASTER SW (DRIVER'S WINDOW) AT UP POSITION
9±GROUND : APPROX. 12 VOLTS WITH IGNITION SW ON AND MASTER SW (DRIVER'S WINDOW) AT DOWN OR AUTO DOWN POSITION
WINDOW LOCK SWOPEN WITH THE WINDOW LOCK SW AT LOCK POSITION
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
D1030P 830T 7A29
D1130P 930T13B29
P 730P1030
: 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)
1D20FRONT DOOR LH 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)
1J
20COWL WIRE AND J/B NO.1 (LEFT KICK PANEL)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODESEE PAGEJOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
IC236FLOOR NO. 2 WIRE AND COWL WIRE (LEFT KICK PANEL)
ID136FRONT DOOR LH WIRE AND INSTRUMENT PANEL WIRE (LEFT KICK PANEL)
IF136INSTRUMENT PANEL WIRE AND COWL WIRE (INSTRUMENT PANEL REINFORCEMENT LH)IF236INSTRUMENT PANEL WIRE AND COWL WIRE (INSTRUMENT PANEL REINFORCEMENT LH)
IF336INSTRUMENT PANEL WIRE AND COWL WIRE (RIGHT KICK PANEL)
IL138FRONT DOOR RH WIRE AND INSTRUMENT PANEL WIRE (LEFT KICK PANEL)
: GROUND POINTS
CODESEE PAGEGROUND POINTS LOCATION
IE36LEFT KICK PANEL
IG36RIGHT KICK PANELIH36RIGHT KICK PANEL
BI40LEFT QUATER PILLER
SERVICE HINTS

140
ELECTRONICALLY CONTROLLED TRANSMISSION AND A/T INDICATOR (FOR 2JZ±GTE)
7
28
3 AM2 AM1ACC
IG1
ST1
IG2
7. 5A
ST 7. 5A
IGN30A
EFI
NO. 1
30A
AM2P
N6
525 13
E16
E9 EA22 EA18 EA14
EA25 IJ2 13 II1 13 IB1 42
1K 4 1E 8
2A22 22 1J 6 1J 3
22 1J 4
1B 4
EB 50A AM1
(
FOR USA)
60A AM1
(
FOR CANADA)
120A
ALT
B±R B±OB B±WGR B±Y B±R
B±Y
GR
B±R
B±R B±O B±W W
B±O
B
GR
B±YW±RW W
W±R B
W±BB±W B±W
B±W B
B±R B±RW±B
B±RB±O
IGNITION SW I19
BATTERY
PARK/NEUTRAL
POSITION SW
(
NEUTRAL START SW) P2
2 FROM POWER SOURCE SYSTEM(
SEE PAGE 56)
EFI MAIN
RELAY 1
2
2 2 1
1 1
1E7
B±Y
2
2
W

141
*
1 : ENGINE AND ELACTRONICALLY
CONTROLLED TRANSMISSION ECU
E16 E16
E16 E17
A 24 A33 A31 B13 B10 B9B14 B12 B31 B23 B3
B 76 B77 A1B66 B45 B28 B62 B65 B41 B43 B64 1 2 B±R
B± Y
GR
B±W
B
B±O
B±RBR± BL±R B±R
BR±B L±R
BR± B B±R
GR
B± Y
B±R
Y±G
W± R
R±L
LG±B
LG±R
W±G
R
G B± Y
L±R
BR± B
L±R
Y
BR± B
R BR± BBR P±L Y±RB±W
B
B±O
Y±R
P±L
BR
B±Y
BR± B
L±R
Y
RB±R
648751
12 3 5 4 231 124323
NSW STA IGSW VG THA E21 PM1 E2 VCC VTA1 IDL1M±RELBATT +B
SLN± S1 S2 SLU± SLT± SLT+
NO. 4
NO. 1
NO. 2
NO. 3
NO. 5
ELECTRONICALLY CONTROLLED
TRANSMISSION SOLENOID E2
SP2+ SP2±
VEHICLE SPEED SENSOR
(
SPEED SENSOR)
NO. 2(
FOR ELECTRONICALLY
CONTROLLED TRANSMISSION) V11
T14
T2 TURBO PRESSURE
SENSOR
THROTTLE POSITION
SENSOR
MASS AIR FLOW
(
AIR FLOW METER) M1ENGINE CONTROL MODULE(
*1) A E9 ,E10B
E10B± RVG THA E2
BE2
B±RPIM VC E2
R L
W
B
BR
G
OY
E17
B± R
SLN± S1 S2 SLU± SLT± SLT+ SLN+ SLU+