1994 TOYOTA CAMRY sensor

201
PREVIOUS AUTOMATIC TRANSMISSIONS HAVE SELECTED EACH GEAR SHIFT USING MECHANICALLY CONTROLLED THROTTLE
HYDRAULIC PRESSURE, GOVERNOR HYDRAULIC PRESSURE AND LOCK±UP HYDRAULIC PRESSURE. THE ELECTRONIC
CONTROLLED TRANSMISSION, HOWEVER, ELECTRICALLY CONTROLS THE LINE PRESSURE AND LOCK±UP PRESSURE ETC.,
THROUGH THE SOLENOID VALVE. ENGINE CONTROL MODULE (ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU)
CONTROL OF THE SOLENOID VALVE BASED ON THE INPUT SIGNALS FROM EACH SENSOR MAKES SMOOTH DRIVING POSSIBLE BY
SHIFT SELECTION FOR EACH GEAR WHICH IS MOST APPROPRIATE TO THE DRIVING CONDITIONS AT THAT TIME.
1. GEAR SHIFT OPERATION
DURING DRIVING, THE ENGINE CONTROL MODULE (ECU) SELECTS THE SHIFT FOR EACH GEAR WHICH IS MOST APPROPRIATE TO
THE DRIVING CONDITIONS, BASED ON INPUT SIGNALS FROM THE ENGINE COOLANT TEMP. SENSOR (EFI WATER TEMP. SENSOR)
TO TERMINAL THW OF THE ENGINE CONTROL MODULE (ECU), AND ALSO THE INPUT SIGNALS TO TERMINAL NC2+ OF THE ENGINE
CONTROL MODULE (ECU) FROM THE VEHICLE SPEED SENSOR (SPEED SENSOR) DEVOTED TO THE ELECTRONIC CONTROLLED
TRANSMISSION. CURRENT IS THEN OUTPUT TO THE ELECTRONIC CONTROLLED TRANSMISSION SOLENOIDS. WHEN SHIFTING TO
1ST SPEED, CURRENT FLOWS FROM TERMINAL S1 OF THE ENGINE CONTROL MODULE (ECU) " TERMINAL 3 OF THE ELECTRONIC
CONTROLLED TRANSMISSION SOLENOIDS " GROUND, AND CONTINUITY TO THE NO. 1 SOLENOID CAUSES THE SHIFT.
FOR 2ND SPEED, CURRENT FLOWS FROM TERMINAL S1 OF THE ENGINE CONTROL MODULE (ECU) " TERMINAL 3 OF THE
ELECTRONIC CONTROLLED TRANSMISSION SOLENOIDS " GROUND, AND FROM TERMINAL S2 OF THE ENGINE CONTROL
MODULE (ECU) " TERMINAL 1 OF THE ELECTRONIC CONTROLLED TRANSMISSION SOLENOIDS " GROUND, AND CONTINUITY TO
SOLENOIDS NO. 1 AND NO. 2 CAUSES THE SHIFT.
FOR 3RD SPEED, THERE IS NO CONTINUITY TO NO. 1 SOLENOID, ONLY TO NO. 2, CAUSING THE SHIFT.
SHIFTING INTO 4TH SPEED (OVERDRIVE) TAKES PLACE WHEN THERE IS NO CONTINUITY TO EITHER NO. 1 OR NO. 2 SOLENOID.
2. LOCK±UP OPERATION
WHEN THE ENGINE CONTROL MODULE (ECU) JUDGES FROM EACH SIGNAL THAT LOCK±UP OPERATION CONDITIONS HAVE BEEN
MET, CURRENT FLOWS FROM TERMINAL SL OF THE ENGINE CONTROL MODULE (ECU) " TERMINAL 2 OF THE ELECTRONIC
CONTROLLED TRANSMISSION SOLENOID " GROUND, CAUSING CONTINUITY TO THE LOCK±UP SOLENOID AND CAUSING
LOCK±UP OPERATION.
3. STOP LIGHT SW CIRCUIT
IF THE BRAKE PEDAL IS DEPRESSED (STOP LIGHT SW ON) WHEN DRIVING IN LOCK±UP CONDITION, A SIGNAL IS INPUT TO
TERMINAL STP OF THE ENGINE CONTROL MODULE (ECU), THE ENGINE CONTROL MODULE (ECU) OPERATES AND CONTINUITY TO
THE LOCK±UP SOLENOID IS CUT.
4. OVERDRIVE CIRCUIT
*O/D MAIN SW ON
WHEN THE O/D MAIN SW IS TURNED ON (O/D OFF INDICATOR LIGHT TURNS OFF), A SIGNAL IS INPUT TO TERMINAL OD2 OF THE
ENGINE CONTROL MODULE (ECU) AND ENGINE CONTROL MODULE (ECU) OPERATION CAUSES GEAR SHIFT WHEN THE
CONDITIONS FOR OVERDRIVE ARE MET.
*O/D MAIN SW OFF
WHEN THE O/D MAIN SW IS TURNED TO OFF, THE CURRENT FLOWING THROUGH THE O/D OFF INDICATOR LIGHT FLOWS
THROUGH THE O/D MAIN SW TO GROUND. CAUSING THE INDICATOR LIGHT TO LIGHT UP. AT THE SAME TIME, A SIGNAL IS INPUT
TO TERMINAL OD2 OF THE ENGINE CONTROL MODULE (ECU) AND ENGINE CONTROL MODULE (ECU) OPERATION PREVENTS
SHIFT INTO OVERDIRVE.
5. ELECTRONIC CONTROLLED TRANSMISSION PATTERN SELECT SW CIRCUIT
IF THE ELECTRONIC CONTROLLED TRANSMISSION PATTERN SELECT SW IS CHANGED FROM NORMAL TO POWER, THE CURRENT
FLOWING THROUGH THE POWER INDICATOR FLOWS TO GROUND, CURRENT FLOWS TO TERMINAL P OF THE ENGINE CONTROL
MODULE (ECU), THE ENGINE CONTROL MODULE (ECU) OPERATES, AND SHIFT UP AND SHIFT DOWN OCCUR AT HIGHER VEHICLE
SPEEDS THAN WHEN THE SW IS IN NORMAL POSITION.
SYSTEM OUTLINE

204
ELECTRONIC CONTROLLED TRANSMISSION AND A/T INDICATOR (5S±FE)
A
C,B
A2D 2
2B 22C32D4
IP 1 11 IP312 IP 1 18
I23
A 1A3B1 A 12
BA 13
B1A 1
BATTA 4
B/KA 22
NSWB 12
IDLB 1
VCB 11
VTAB 9
E2
C 15S2
C 2S1
C 1SL
C 14E1
C 13E01
C 26E02
EBEC EDE21 2431
I18
E18 I18BRBR
BR
B±O B±O
G±W
R
BR
R
BR BRR B±W G±W G±WW±B
B±O
W±G B±O B±O
B±O
W±L
V
L±Y P±L
W±B
W±BBR W±B
L
B
FROM POWER SOURCE SYSTEM(
SEE PAGE 64)
15A
EFI
EFI MAIN
RE LA YTHROTTLE POSITION SENSOR
ELECTRONIC CONTROLLED
TRANSMISSION SOLENOID
FROM IGNITION
SW º ST1º
IP 316
BR
E2 ,E3
E7 E8 ,E10T1
A
B
WB
B 16E17
25 13
A 9
SPEED
IP3 11 IP314 5124
G±B
G
23
1 VEHICLE SPEED
SENSOR
(
SPEED SENSOR)
LGP
R±L SP1
COMBINATION
METER
V5C8V±Y V±Y
BR BR FROM MANIFOLD ABSOLUTE
PRESSURE SENSOR
(
V ACUUM S ENS OR) TO MANIFOLD ABSOLUTE
PRESSURE SENSOR
(
V ACUUM S ENS OR)
BR
BR
STOP LIGHT SW
G±R
G±W
2 1
S10
B
1 A 2
B 2B1
NOISE FILTER
(
FOR S TOP L IGHT) N2 ,N3
A
G± W
G±R NO. 3
(
LOCK±UP) NO. 1 NO. 2
E NGINE CONTROL MODULE(
ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU)
(
*3)
1A 15
3B 43C 191M 6
1D 97. 5A
IGN1M 315A
STOP
3D22
3D10

205
* 2 : W/O A/T INDICATOR LIGHT *
1 : W/ A/T INDICATOR LIGHT
*
3 : EX. CALIFORNIA
CB
II1 6
IQ1 7IQ18IQ114 IQ113 II15IQ19 IP3 1 L2DNRP
43109872
I18
I6 I6
I13
I18 II24
B 7TT
A 7OD2 B 4
THWA 6
PA 19
LA 18
2
IF 96 3
3
B DC
B 17 5 9DD 6C
8131110 7 5 4 3 C
2 1R±L R±L R±L
L±R
BR
BR±B
G±O
BRW±B G±OR±L
L±R
L±R
L±R LG
L±R
Y±L
O
R±L
L±R
Y±L
O
B±O
R
R±B
G±W G±WR±BR B±OOY±L Y±L
O
R±L W±BG±O BR±B BR±B
G±O
G±O
BR
W±B
FROM POWER SOURCE SYSTEM(
SEE PAGE 64)
POWER
NORMAL ENGINE COOLANT TEMP. SNESOR
(
EFI WATER TEMP. SENSOR)
JUNCTION
CONNECTOR
JUNCTION
CONNE CTOR O/D MAIN SW A/T INDICATOR LIGHT
[COMB. METER]A/T INDICATOR SW
[PA RK/NEUTRA L
POSITION SW
(
NEUTRAL START SW)
] JUNCTION
CONNECTOR
DA TA LINK
CONNE CTOR 1
(
CHECK CONNE CTOR)DATA LINK
CONNECTOR 2
(
TDCL) TT ECT
E1 TT
ELECTRONIC
CONTROLLE D
TRANSMISSION
PATTERN SELECT SW
R±B
ENGINE CONTROL MODULE
(
ENGINE A ND E LE CTRONIC
CONTROLLED TRANSMISSION
ECU)
C11
O5
J2
D1D3J1 E7 , E8 ,E10
E4
P1
E6
J3
A
3 1 IP1 15
BR±B
I18 IP3 2
R±LR±L
R±L
R±L
R±L
O Y±L
P R
N
D2 L POWER O/D OFF
B
BR3E1II1 2
G±O
(
*1)
(
*1)(
*1)
(
*1)
(
*1)
(
*1)
(
*1)
(
*1)
(
*1)
(
*1)
I1
R±B
R±B
TO BA CK± UP LI GHT
I18 TO
COMBINATION METER
L±RIN16
R±L
IN13
L±R
(
*2)TO GENERATOR
(
ALTERNATOR)R±L
IP 16
IP 113
1K 8GE
1D6
10A
GAU
3D12
3D3

206
ELECTRONIC CONTROLLED TRANSMISSION AND A/T INDICATOR (5S±FE)
PREVIOUS AUTOMATIC TRANSMISSIONS HAVE SELECTED EACH GEAR SHIFT USING MECHANICALLY CONTROLLED THROTTLE
HYDRAULIC PRESSURE, GOVERNOR HYDRAULIC PRESSURE AND LOCK±UP HYDRAULIC PRESSURE. THE ELECTRONIC
CONTROLLED TRANSMISSION, HOWEVER, ELECTRICALLY CONTROLS THE LINE PRESSURE AND LOCK±UP PRESSURE ETC.,
THROUGH THE SOLENOID VALVE. ENGINE CONTROL MODULE (ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU)
CONTROL OF THE SOLENOID VALVE BASED ON THE INPUT SIGNALS FROM EACH SENSOR MAKES SMOOTH DRIVING POSSIBLE BY
SHIFT SELECTION FOR EACH GEAR WHICH IS MOST APPROPRIATE TO THE DRIVING CONDITIONS AT THAT TIME.
1. GEAR SHIFT OPERATION
DURING DRIVING, THE ENGINE CONTROL MODULE (ECU) SELECTS THE SHIFT FOR EACH GEAR WHICH IS MOST APPROPRIATE TO
THE DRIVING CONDITIONS, BASED ON INPUT SIGNALS FROM THE ENGINE COOLANT TEMP. SENSOR (EFI WATER TEMP. SENSOR)
TO TERMINAL THW OF THE ENGINE CONTROL MODULE (ECU), AND ALSO THE INPUT SIGNALS TO TERMINAL SP1 OF THE ENGINE
CONTROL MODULE (ECU) FROM THE VEHICLE SPEED SENSOR (SPEED SENSOR) DEVOTED TO THE ELECTRONIC CONTROLLED
TRANSMISSION. CURRENT IS THEN OUTPUT TO THE ELECTRONIC CONTROLLED TRANSMISSION SOLENOIDS. WHEN SHIFTING TO
1ST SPEED, CURRENT FLOWS FROM TERMINAL S1 OF THE ENGINE CONTROL MODULE (ECU) " TERMINAL (A)3 OF THE
ELECTRONIC CONTROLLED TRANSMISSION SOLENOIDS " GROUND, AND CONTINUITY TO THE NO. 1 SOLENOID CAUSES THE
SHIFT.
FOR 2ND SPEED, CURRENT FLOWS FROM TERMINAL S1 OF THE ENGINE CONTROL MODULE (ECU) " TERMINAL (A)3 OF THE
ELECTRONIC CONTROLLED TRANSMISSION SOLENOIDS " GROUND, AND FROM TERMINAL S2 OF THE ENGINE CONTROL
MODULE (ECU) " TERMINAL (A)1 OF THE ELECTRONIC CONTROL TRANSMISSION SOLENOIDS " GROUND, AND CONTINUITY TO
SOLENOIDS NO. 1 AND NO. 2 CAUSES THE SHIFT.
FOR 3RD SPEED, THERE IS NO CONTINUITY TO NO. 1 SOLENOID, ONLY TO NO. 2, CAUSING THE SHIFT.
SHIFTING INTO 4TH SPEED (OVERDRIVE) TAKES PLACE WHEN THERE IS NO CONTINUITY TO EITHER NO. 1 OR NO. 2 SOLENOID.
2. LOCK±UP OPERATION
WHEN THE ENGINE CONTROL MODULE (ECU) JUDGES FROM EACH SIGNAL THAT LOCK±UP OPERATION CONDITIONS HAVE BEEN
MET, CURRENT FLOWS FROM TERMINAL SL OF THE ENGINE CONTROL MODULE (ECU) " TERMINAL (B)1 OF THE ELECTRONIC
CONTROLLED TRANSMISSION SOLENOID " GROUND, CAUSING CONTINUITY TO THE LOCK±UP SOLENOID AND CAUSING
LOCK±UP OPERATION.
3. STOP LIGHT SW CIRCUIT
IF THE BRAKE PEDAL IS DEPRESSED (STOP LIGHT SW ON) WHEN DRIVING IN LOCK±UP CONDITION, A SIGNAL IS INPUT TO
TERMINAL B/K OF THE ENGINE CONTROL MODULE (ECU), THE ENGINE CONTROL MODULE (ECU) OPERATES AND CONTINUITY TO
THE LOCK±UP SOLENOID IS CUT.
4. OVERDRIVE CIRCUIT
*O/D MAIN SW ON
WHEN THE O/D MAIN SW IS TURNED ON (O/D OFF INDICATOR LIGHT TURNS OFF), A SIGNAL IS INPUT TO TERMINAL OD2 OF THE
ENGINE CONTROL MODULE (ECU) AND ENGINE CONTROL MODULE (ECU) OPERATION CAUSES GEAR SHIFT WHEN THE
CONDITIONS FOR OVERDRIVE ARE MET.
*O/D MAIN SW OFF
WHEN THE O/D MAIN SW IS TURNED TO OFF, THE CURRENT FLOWING THROUGH THE O/D OFF INDICATOR LIGHT FLOWS
THROUGH THE O/D MAIN SW TO GROUND. CAUSING THE INDICATOR LIGHT TO LIGHT UP. AT THE SAME TIME, A SIGNAL IS INPUT
TO TERMINAL OD2 OF THE ENGINE CONTROL MODULE (ECU) AND ENGINE CONTROL MODULE (ECU) OPERATION PREVENTS
SHIFT INTO OVERDRIVE.
5. ELECTRONIC CONTROLLED TRANSMISSION PATTERN SELECT SW CIRCUIT
IF THE ELECTRONIC CONTROLLED TRANSMISSION PATTERN SELECT SW IS CHANGED FROM NORMAL TO POWER, THE CURRENT
FLOWING THROUGH THE POWER INDICATOR FLOWS TO GROUND, CURRENT FLOWS TO TERMINAL P OF THE ENGINE CONTROL
MODULE (ECU), THE ENGINE CONTROL MODULE (ECU) OPERATES, AND SHIFT UP AND SHIFT DOWN OCCUR AT HIGHER VEHICLE
SPEEDS THAN WHEN THE SW IS IN NORMAL POSITION.
E 7(C), E 8 (B), E10(A)ENGINE CONTROL MODULE (ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU)
(TURN ON THE IGNTION SW)
S1, S2 ±E1 :9.0±14.0 VOLTS WITH SOLENOID ON
0±1.5 VOLTS WITH SOLENOID OFF
P ±E1:7.5±14.0 VOLTS WITH IGNITION SW ON AND PATTERN SELECT SW AT POWER POSITION
L± E1:7.5±14.0 VOLTS WITH SHIFT LEVER AT L POSITION
2± E1:7.5±14.0 VOLTS WITH SHIFT LEVER AT 2 POSITION
R± E1:7.5±14.0 VOLTS WITH SHIFT LEVER AT R POSITION
B/K± E1:9.0±14.0 VOLTS WITH BRAKE PEDAL DEPRESSED
THW± E2:0.2±1.0 VOLTS WITH WITH ENGINE COOLANT TEMP. 60°C (140°F) ±120°C (248°F)
IDL± E2:0±1.5 VOLTS WITH THROTTLE VALVE FULLY CLOSED
9.0±14.0 VOLTS WITH THROTTLE VALVE FULLY OPENED
SYSTEM OUTLINE
SERVICE HINTS

210
ABS (ANTI±LOCK BRAKE SYSTEM) (TMC MADE)
A B
A
E4
E6
I25E4 EC1 7EC1 3
IR2 6IR27IR25M
2 1 A 23 A24 A11 A1A13 A26 A14 A18 A6 B 4A1A4A3A6A2A5B1 A 5 A 1 B 4 B 2B3
A 2A15 A22 A10 A3A16B 3
B 1A2A4
A6
A 9
2 1
EAR±L
FR+ FR± FS S FL+ FL ± GND E
W±L W±L W±L
W±LG± W W±R
GR±L
GR±R
GR±G
L±W
G±W
L±R
G±R
R
R±W
W±R
W±BW±B
W±B W±B
W±B
BR BR R G W±B
B
W
W
W±B1FUSE BOX
60A ABS
ABS RELAY
ABS ACTUATOR
R±L
R± SR MR SFR SFL SRR SRL AST MT
ABS SPEED SENSOR
FRONT LHABS SPEED SENSOR
FRONT RH
W±B
(
SHIELDED)(
SHIELDED) ABS ECU FROM POWER SOURCE SYSTEM(
SEE PAGE 64)
A1 3 , A 1 4 BA A6 , A7
B A4 , A5
A8 A9 F1 8
W±R
W±B
G
R

211
*
2 : CANADA *1 : USA
A
A
A
2G
II1 4 IR2 2IR2 1IR24
IS1 6 IS1 5 IS1 4 IJ1 6 IJ1 19 IJ1 12
1 2 1 2I21 I21 B 1B9B7B
16 B8B14A 25 A 12 B 6 B 13 A 5 B 4A 6
B
4
11 IP3 8IP33
B 15
RL± RL+ RSS RR± RR+ PKB
BR ABS TC TC TS WA R±LFROM POWER SOURCE SYSTEM(
SEE PAGE 64)
R±L
B±R
L±Y B±R
L±Y B±R
L±Y G±W G±WG±BR±G LG±RR±L
LG±R
G±BG±BY±B
LG±R LG±R
R±G
R±YY±B G
R R G
BR
YBR
Y
R±W R±W R±WR±W
11 16 22 4 1423
D/G TC TS W STP IG1 BATWB
DATA LINK
CONNECTOR 2
(
TDCL)
DATA LINK CONNECTOR 1
(
CHECK CONNECTOR)
C C
ABS WARNING LIGHT
[COMB. METER]
ABS SPEED SENSOR
REAR LH(
SHIELDED)
(
SHIELDED)
ABS SPEED SENSOR
REAR RH
PARKING BRAKE
SW
PARKING BRAKE
SW(
1MZ±FE)
ABS ECU
JUNCTION
CONNECTOR
R±LC CJ1
JUNCTION
CONNECTORJ3
C9 ,C10
B
A13 , A14
B
BR BR
BR
A19 A20
P2
P3(
5S±FE)
D1
D3
SHORT PIN
STOP LIGHT SW
G±R
G±W
2 1
S10
B
1 A 2
B 2B1
NOISE FILTER
(
FOR STOP LIGHT) N2 , N3
A
G±W
G±R
IP1 3
(
*1)
(
*
1) B
(
*2)
W
(
*2)
(
SHIELDED)
(
SHIELDED)
1A 151M 6
1B 61M31A73 10A
GAUGE15A
ECU±B 15A
ECU±IG 15A
STOP
3C 73C 19
3D 17
3C 173D 16
3C 133C 33C12
3C 15 3B23B 11 3C 16
3B 3
3D 8 3C 8

212
ABS (ANTI±LOCK BRAKE SYSTEM) (TMC MADE)
THIS SYSTEM CONTROLS THE RESPECTIVE BRAKE FLUID PRESSURES ACTING ON THE DISC BRAKE CYLINDERS OF THE RIGHT
FRONT WHEEL, LEFT FRONT WHEEL AND REAR WHEELS WHEN THE BRAKES ARE APPLIED IN A PANIC STOP SO THAT THE
WHEELS DO NOT LOCK. THIS RESULTS IN IMPROVED DIRECTIONAL STABILITY AND STEERABILITY DURING PANIC BRAKEING.
1. INPUT SIGNALS
(1) SPEED SENSOR SIGNAL
THE SPEED OF THE WHEELS IS DETECTED AND INPUT TO TERMINALS FL+, FR+, RL+ AND RR+ OF THE ABS ECU.
(2) STOP LIGHT SW SIGNAL
A SIGNAL IS INPUT TO TERMINAL STP OF THE ABS ECU WHEN BRAKE PEDAL IS OPERATED.
(3) PARKING BRAKE SW SIGNAL
A SIGNAL IS INPUT TO TERMINAL PKB OF THE ABS ECU WHEN THE PARKING BRAKE IS OPERATED.
2. SYSTEM OPERATION
DURING SUDDEN BRAKEING THE ABS ECU, WHICH HAS SIGNALS INPUT FROM EACH SENSOR, CONTROLS THE CURRENT
FLOWING TO THE SOLENOID INSIDE THE ACTUATOR AND LETS THE HYDRAULIC PRESSURE ACTING ON EACH WHEEL CYLINDER
ESCAPE TO THE RESERVOIR. THE PUMP INSIDE THE ACTUATOR IS ALSO OPERATING AT THIS TIME AND IT RETURNS THE BRAKE
FLUID FROM THE RESERVOIR TO THE MASTER CYLINDER, THUS PREVENTING LOCKING OF THE VEHICLE WHEELS.
IF THE ECU JUDGES THAT THE HYDRAULIC PRESSURE ACTING ON THE WHEEL CYLINDER IS INSUFFICIENT, THE CURRENT
ACTING ON THE SOLENOID IS CONTROLLED AND THE HYDRAULIC PRESSURE IS INCREASED. HOLDING OF THE HYDRAULIC
PRESSURE IS ALSO CONTROLLED BY THE ECU, BY THE SAME METHOD AS ABOVE. BY REPEATED PRESSURE REDUCTION,
HOLDING AND INCREASE ARE REPLATED TO MAINTAIN VEHICLE STABILITY AND TO IMPROVE STEERBILITY DURING SUDDEN
BRAKING.
A 4(A), A 5(B) ABS ACTUATOR
(A)1, (A)3, (A)4, (A)6 ± (A)2 : APPROX. 6 W
(A)2±GROUND : APPROX. 5 W
A 6(B), A 7(A) ABS RELAY
(A)1±(B) 3 : 60 W±100 W
(A)4±(B) 3 : 60 W±100 W
(A)1, (B) 2±GROUND : APPROX. 12 VOLTS
(A)6±GROUND : APPROX. 12 VOLTS
A 8, A 9 ABS SPEED SENSOR FRONT LH, RH
1±2 : 0.8 K±1.3 KW
A19, A20 ABS SPEED SENSOR REAR LH, RH
1±2 : 1.1 K±1.5 KW
A13(A), A14(B) ABS ECU
(CONNECT THE ECU CONNECTORS)
(A) 5±GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION AND DATA LINK CONNECTOR 1 (CHECK CONNECTOR)
TS±EI NOT CONNECTED
(B)15±GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION AND DATA LINK CONNECTOR 1 (CHECK CONNECTOR)
TS±EI NOT CONNECTED
(A) 1±GROUND, (A) 13±GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION AND ABS WARNING LIGHT GOES OFF
(A)14±GROUND, (A) 1±GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION AND ABS WARNING LIGHT GOES OFF
(A)26±GROUND, (A) 18±GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION AND ABS WARNING LIGHT GOES OFF
(A) 2±GROUND : ALWAYS CONTINUITY
(A)15±GROUND : ALWAYS CONTINUITY
(A)12±GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION
(B) 6±GROUND : APPROX. 12 VOLTS WITH BRAKE PEDAL DEPRESSED
(A)25±GROUND : ALWAYS APPROX. 12 VOLTS
SYSTEM OUTLINE
SERVICE HINTS

214
ABS (ANTI±LOCK BRAKE SYSTEM) (TMM MADE)
EC1 7
IR2 7IR26IR2 1 IR1 19
B 1A9B 2
A 11 A5A13 A7
IJ1 6IR2 5
I21 I14
1 21 2 B 2B1 A 2A1
2 1
FR+ FR± FL+ FL± +BS STPIG
W
B
R
GR
G
W±B W± B W±BB±R G±WW±L
G±W
G±R
B±R W± L
G±W
G±W
G± R
B±R
G±W
(
SHIELDED) (
SHIELDED)
(
SHIELDED)B A4 ,A5A
ABS ACTUATOR AND ECU FROM POWER SOURCE SYSTEM(
SEE PAGE 64)
B N2 ,N3A
NOISE FILTER
(
FO R STO P L I G HT)
STOP LIGHT SW S10
W± B
A9 A8
ABS SPEED SENSOR
FRONT RHABS SPEED SENSOR
FRONT LH FUS E BO X F18
60A ABS
11M 31A7 15A
STOP15A
ECU±IG
1A 151M 6
3C 19
3C 7
3C 153C 16