WI-10
Basic Diagnostic Procedure
WIRING SYSTEM
D: SYMBOLS IN WIRING DIAGRAMS
A number of symbols are used in each wiring diagram to easily identify parts or circuits.
WI-21328
LR
LW
RL
3
7
2
5
MAIN FUSE BOX (M/B)
MB-11
MB-10
F39
P-SUP-02
B
P-SUP-02
A
P-SUP-02
C
No
.3 10A
No
.9 15A
No
.8 15A
SBF-1 100A
HEAD-
LIGHT
RELAY
RH
HEAD-
LIGHT
RELAY
LH
G
P-SUP-04
D
H/L(2L)-01
RL
LW
GR
LB
MB-10
M/B FUSE NO. 8
MB-11
M/B FUSE NO. 9
FB-16
F/B FUSE NO. 11
(IG)
MB-5
HEADLIGHT
RELAY
TO POWER SUPPLY CIRCUIT
LW
4
R
3
YL
LW
R
YL
2
YB
1
RY
2
LW
2
R
1
YL
3
P
LW
B1
R
A1
F44
F45
F23
F7
B61
B62
B
REF TO.
GND-02
RL
2
R
1
YL
3
B71
B112
LY
8
RY
7
YB
B
17
16
3
17
16
DIMMER &
PASSING SWITCH
UP LOW PASS
HF
HU
HL
E
SMJ
LB
H1
B36
SMJ
DIODE
R4
PARKING
BRAKE
SWITCH
LIGHTING SWITCH
OFF
HC
TC
EL
HEADLIGHT LH
LOW
HIGH
HEADLIGHT RH
LOW
HIGH
REF TO.
FOG(H4)-01
REF TO.
FOG(H6)-01
REF TO. ST(MT)-01
REF TO. ST(AT)-01
B51
A:
B52
C:
F41
G:
FB-37
D4
D7
BG
D11
A2
WR
G4
BL
G1
BR
D10
FB-35
FB-34
1
2 3
4 5 6 7
1 2
3
4 5 6 7 8
LgB
Or
FUSE &
RELAY
BOX (F/B)
i5
B:
B51
A:
B152
D:
B52
C:
B158
E:
F41
G:
F40
F:
FB-36
A3
BG
G7
N
o
.5 10A
(GRAY)
P-SUP-03
H
P-SUP-03
F
P-SUP-04
K
P-SUP-04
J
No
.1 20A
No
.2 15A
SBF-6 30A
LR
2
R
3
L
1
R
3
BW
2
W
SBF-2 50A
SBF-3 50A
SBF-4 50A
F36
F38
F68
P-SUP-04
E
P-SUP-04
M
P-SUP-04
L
P-SUP-03
I
P-SUP-04
G
1 2 3 4
5 6 7 8
F44
B112
1 2
F23
1
2
3
(BLACK)
F7
(BLACK)
RELAY
DIODE
GROUND
SPECIFICATION
CLASSIFICATION
SPECIFICATION
CLASSIFICATION
CONNECTOR SKETCH
FUSE No. & RATING
POWER SUPPLY
ROUTING
WIRE TRACING
ON EXTENDED
WIRING DIAGRAMS
SYMBOLS OF
WIRE
CONNECTION
AND CROSSING
Example
P
P
17
R3
B99
P
P
7
R1
B97
2
LY
13
13
WR
OR
: WITHOUT REAR DEFOGGER
: WITH REAR DEFOGGER
OR
WR
WG
WG
SD
SD
: WAGON
: SEDAN
SD
WG
TWISTED PAIR LINE
CONNECTOR-1
CONNECTOR-2
2
1
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Page 21: ...NT 4 Note NOTE Lift Rigid rack A Attachment NT 00241 A A Attachment NT 00242 A...
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