Toyota 1994 CAMRY, Repair Manual

Page: 146 / 307

146
TAILLIGHT (S/D, C/P)
WHEN THE LIGHT CONTROL SW IS TURNED TO TAIL OR HEAD POSITION, THE CURRENT FLOWS TO TERMINAL 3 OF THE LIGHT
FAILURE SENSOR THROUGH THE TAIL FUSE.
WHEN THE IGNITION SW IS TURNED ON, THE CURRENT FLOWS FROM THE GAUGE FUSE TO TERMINAL 8 OF THE LIGHT FAILURE
SENSOR, AND ALSO FLOWS THROUGH THE REAR LIGHTS WARNING LIGHT TO TERMINAL 4 OF THE LIGHT FAILURE SENSOR.
TAILLIGHT DISCONNECTION WARNING
WHEN THE IGNITION SW ON AND THE LIGHT CONTROL SW TURNED TO TAIL OR HEAD POSITION, IF THE TAILLIGHT CIRCUIT IS
OPEN, THE LIGHT FAILURE SENSOR DETECTS THE FAILURE BY THE CHANGE IN CURRENT FLOWING FROM TERMINAL 3 OF THE
LIGHT FAILURE SENSOR TO TERMINAL 9 AND THE WARNING CIRCUIT OF THE LIGHT FAILURE SENSOR IS ACTIVATED.
AS A RESULT, THE CURRENT FLOWS FLOM TERMINAL 4 OF THE LIGHT FAILURE SENSOR
→
TERMINAL 11
→
GROUND AND TURNS
THE REAR LIGHT WARNING LIGHT ON, WHICH REMAINS ON UNTIL THE LIGHT CONTROL SW IS TURNED OFF.
TAILLIGHT RELAY
1–4 : CLOSED WITH LIGHT CONTROL SW AT TAIL OR HEAD POSITION
L 2
LIGHT FAILURE SENSOR
4, 8–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION
3–GROUND : APPROX 12 VOLTS WITH LIGHT CONTROL SW AT TAIL OR HEAD POSITION
11–GROUND : ALWAYS CONTINUITY
: PARTS LOCATION
CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE
C 9 32 F 6 28 (1MZ–FE), 30 (5S–FE) L 1 34 (S/D), 35 (C/P)
C12 32
F10
A 28 (1MZ–FE), 30 (5S–FE) L 2 34 (S/D), 35 (C/P)
D 4 32
F10
B 28 (1MZ–FE), 30 (5S–FE) R 8 34 (S/D), 35 (C/P)
F 3 28 (1MZ–FE), 30 (5S–FE) F16 C 28 (1MZ–FE), 30 (5S–FE) R 9 34 (S/D), 35 (C/P)
F 4 28 (1MZ–FE), 30 (5S–FE) I13 33 R10 34 (S/D), 35 (C/P)
F 5 28 (1MZ–FE), 30 (5S–FE) J 1 33 R11 34 (S/D), 35 (C/P)
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODE SEE PAGE JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1B
1D 20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
1E
20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
1H 20 FLOOR NO. 1 WIRE J/B NO. 1 (INSTRUMENT PANEL LEFT)
3D 24 COWL WIRE AND J/B NO. 3 (BEHIND COMBINATION METER)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODE SEE PAGE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
ED1
38 (1MZ–FE)
COWL WIRE AND ENGINE ROOM MAIN WIRE ED1
40 (5S–FE)
COWL WIRE AND ENGINE ROOM MAIN WIRE
EF1
38 (1MZ–FE)
ENGINE WIRE AND COWL WIRE EF1
40 (5S–FE)
ENGINE WIRE AND COWL WIRE
IJ1 42 FLOOR NO. 1 WIRE AND COWL WIRE
BZ1
46 (S/D)
LUGGAGE ROOM NO 1 WIRE AND FLOOR NO 1 WIRE BZ1
48 (C/P)
LUGGAGE ROOM NO. 1 WIRE AND FLOOR NO. 1 WIRE
Ba1
46 (S/D)
FLOOR NO 1 WIRE AND LUGGAGE ROOM NO 2 WIRE Ba1
46 (S/D)
FLOOR NO. 1 WIRE AND LUGGAGE ROOM NO. 2 WIRE
: GROUND POINTS
CODE SEE PAGE GROUND POINTS LOCATION
EA
38 (1MZ–FE)
FRONT RIGHT FENDER EA
40 (5S–FE)
FRONT RIGHT FENDER
EB
38 (1MZ–FE)
FRONT LEFT FENDER EB
40 (5S–FE)
FRONT LEFT FENDER
IE 42 LEFT KICK PANEL
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
SYSTEM OUTLINE
SERVICE HINTS