Toyota SXV10 Automobile User Manual


 
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CURRENT IS APPLIED AT ALL TIMES THROUGH A STOP FUSE TO TERMINAL 2 OF THE STOP LIGHT SW.
WHEN THE IGNITION SW IS TURNED ON, CURRENT FLOWS FROM THE GAUGE FUSE TO TERMINAL 8 OF THE LIGHT FAILURE
SENSOR, AND ALSO FLOWS THROUGH THE REAR LIGHT WARNING LIGHT TO TERMINAL 4 OF THE LIGHT FAILURE SENSOR.
STOP LIGHT DISCONNECTION WARNING
WHEN THE IGNITION SW IS TURNED ON AND THE BRAKE PEDAL IS PRESSED (STOP LIGHT SW ON), IF THE STOP LIGHT CIRCUIT IS
OPEN, THE CURRENT FLOWING FROM TERMINALS 7 OF THE LIGHT FAILURE SENSOR TO TERMINALS 1, 2 CHANGES, SO THE
LIGHT FAILURE SENSOR DETECTS THE DISCONNECTION AND THE WARNING CIRCUIT OF THE LIGHT FAILURE SENSOR IS
ACTIVATED.
AS A RESULT, THE CURRENT FLOWS FROM TERMINAL 4 OF THE LIGHT FAILURE SENSOR TERMINAL 11 GROUND AND TURNS
THE REAR LIGHT WARNING LIGHT ON. BY PRESSING THE BRAKE PEDAL, THE CURRENT FLOWING TO TERMINAL 8 OF THE LIGHT
FAILURE SENSOR KEEPS THE WARNING CIRCUIT ON HOLD AND THE WARNING LIGHT ON UNTIL THE IGNITION SW IS TURNED OFF.
S10 STOP LIGHT SW
2–1 : CLOSED WITH BRAKE PEDAL DEPRESSED
L 2 LIGHT FAILURE SENSOR
1, 2, 7–GROUND : APPROX. 12 VOLTS WITH STOP LIGHT SW ON
4, 8–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION
11–GROUND : ALWAYS CONTINUITY
: PARTS LOCATION
CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE
C 9 32 L 2 36 (W/G) R 9 36 (W/G)
H10 36 (W/G) N 2 A 33 R10 36 (W/G)
J 1 33 N 3 B 33 R11 36 (W/G)
J 5 36 (W/G) R 8 36 (W/G) S10 33
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODE SEE PAGE JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1B 20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
1H 20 FLOOR NO. 1 WIRE J/B NO. 1 (INSTRUMENT PANEL LEFT)
1M 20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODE SEE PAGE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
IJ1 42 FLOOR NO. 1 WIRE AND COWL WIRE
Bb1 50 (W/G) LUGGAGE ROOM NO. 1 WIRE AND FLOOR NO. 1 WIRE
Bc2 50 (W/G) BACK DOOR NO. 1 WIRE AND FLOOR NO. 1 WIRE
Bd2 50 (W/G) BACK DOOR NO. 1 WIRE AND BACK DOOR NO. 2 WIRE
: GROUND POINTS
CODE SEE PAGE GROUND POINTS LOCATION
46 (S/D)
BL
48 (C/P)
UNDER THE LEFT QUARTER PILLAR
BL
50 (W/G)
UNDER
THE
LEFT
QUARTER
PILLAR
BQ 50 (W/G) LOWER BACK PANEL CENTER
BR 50 (W/G) BACK DOOR CENTER
: SPLICE POINTS
CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS
B36 50 (W/G) FLOOR NO. 1 WIRE B38 50 (W/G) BACK DOOR NO. 2 WIRE
SYSTEM OUTLINE
SERVICE HINTS