WD/Wiring Diagrams — System Outline, page 113

SYSTEM OUTLINE

CURRENT IS APPLIED AT ALL TIMES THROUGH THE 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 TERMINAL 7 OF THE LIGHT FAILURE SENSOR TO TERMINAL 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 HOLDING AND THE WARNING LIGHT ON UNTIL THE IGNITION SW IS TURNED OFF.

SERVICE HINTS

S11 STOP LIGHT SW
2–1 : CLOSED WITH BRAKE PEDAL DEPRESSED
L 2 LIGHT FAILURE SENSOR
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 CONTINUOUS

: PARTS LOCATION

CODE     SEE PAGE          CODE     SEE PAGE          CODE     SEE PAGE
H14      30                R 9      30                S11      29
L 2      30                R10      30                T 6      29

: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR

CODE     SEE PAGE     JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1C       20           FLOOR NO. 2 WIRE AND J/B NO. 1 (LEFT KICK PANEL)
1E       20           INSTRUMENT PANEL WIRE AND J/B NO. 1 (LEFT KICK PANEL)
1H
1I       20           COWL WIRE AND J/B NO. 1 (LEFT KICK PANEL)

: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS

CODE     SEE PAGE     JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
IE1      36           INSTRUMENT PANEL WIRE AND FLOOR NO. 2 WIRE (LEFT KICK PANEL)
BM1      40           BACK DOOR NO. 1 WIRE AND FLOOR NO. 2 WIRE (LEFT SIDE OF PACKAGE TRAY TRIM)
B01      40           BACK DOOR NO. 2 WIRE AND BACK DOOR NO. 1 WIRE (BACK DOOR UPPER LEFT)

: GROUND POINTS

CODE     SEE PAGE     GROUND POINTS LOCATION
BI       40           LEFT QUARTER PILLAR
BJ       40           LOWER BACK PANEL CENTER

: SPLICE POINTS

CODE     SEE PAGE     WIRE HARNESS WITH SPLICE POINTS          CODE     SEE PAGE     WIRE HARNESS WITH SPLICE POINTS
B 3
B 5      40           FLOOR NO. 2 WIRE                         B 7      40           FLOOR NO. 2 WIRE

H14          L 2               R 9          R10          S11 BLUE

T 6

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