PDF Electrical Wiring Diagram Toyota Land Cruiser FZJ80 (1996) - 975 KB
This is the essential electrical wiring diagram manual for the 1996 Toyota Land Cruiser FZJ80 series.
It is an indispensable resource for troubleshooting any electrical issue, from simple lighting problems to complex engine management system faults.
The manual provides clear, detailed schematics of all circuits, connectors, and component locations.
This is a must-have for any professional mechanic or DIY enthusiast working on this legendary off-road vehicle.
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C
FINDING A SHORT CIRCUIT
(a) Remove the blown fuse and disconnect all loads of the
fuse.
(b) Connect a test light in place of the fuse.
(c) Establish conditions in which the test light comes on.
Example:
- Ignition SW on
- Ignition SW and SW 1 on
- Ignition SW, SW 1 and Relay on (Connect the
Relay) and SW 2 off (or Disconnect SW 2)
(d) Disconnect and reconnect the connectors while
watching the test light.
The short lies between the connector where the test
light stays lit and the connector where the light goes
out.
(e) Find the exact location of the short by lightly shaking
the problem wire along the body.
CAUTION:
(a) Do not open the cover or the case of the ECU unless
absolutely necessary. (If the IC terminals are
touched, the IC may be destroyed by static
electricity.)
(b) When replacing the internal mechanism (ECU part)
of the digital meter, be careful that no part of your
body or clothing comes in contact with the
terminals of leads from the IC, etc. of the
replacement part (spare part).
DISCONNECTION OF MALE AND FEMALE
CONNECTORS
To pull apart the connectors, pull on the connector itself, not the
wire harness.
HINT: Check to see what kind of connector you are disconnecting
before pulling apart.
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MEMO
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Connector Joining Wire Harness and Wire Harness
CODE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
EA1
EA2 COWL WIRE AND ENGINE ROOM MAIN WIRE (LEFT FENDER)
EA3
EA4 COWL WIRE AND ENGINE ROOM MAIN WIRE (RIGHT FENDER)
EB1 ENGINE ROOM MAIN WIRE AND ENGINE WIRE (NEAR THE DISTRIBUTOR)
EC1
ENGINE WIRE AND TRANSMISSION WIRE (NEAR THE STARTER)
EC2
EY1 OIL PRESSURE SWITCH WIRE AND ENGINE ROOM MAIN WIRE (NEAR THE AIR CLEANER)
EZ1 ENGINE WIRE AND VSV SUB WIRE (NEAR THE THROTTLE POSITION SENSOR)
Ea1 TRANSMISSION WIRE AND SPEED SENSOR WIRE (NEAR THE TRANSMISSION)
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H
: R/B No. 1 (See page 20) : Fusible Link (F6, F7, F8 See page 22)
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B−L B− L
B− W B −W
B− R W −B
Y− R Y− R
R−Y I3
IGNITIO N C OIL
G− O 2
N 1
(SHIELDED)
Y NO ISE FILTER
B− R
(IG NITIO N SYSTEM )
1
A
B
1 1 2
J1 B− R B− R
JUNCTION I6 EA2
CO NN ECTO R
A 8
B− R
B− W B−W
EA2
G −O
Y
3 4 5
MAL FUNCTION INDICATO R
B−L B EX C
LAM P [COM B. M ETER]
5 A 2 D 2
I2
R DISTRIBUTOR
IGNITER
R −Y
IGF IG T NE G1 G2 G−
B
S1 3
STO P 1 2 1 2 3 4
A , C1 1
LIG HT
SW
B−G
B−Y
6 B
2 EA2
L
C1 0
(SHIELDED )
1
14 IH2 13 IH2 L
W
G
I19
R
G −W
B− G
R− Y
Y−R
B− Y
B−L
R
L
3 D 1 D 4 D 14 D 2 D 17 A 23 A 12 B 1 1 B 1 0 B 6 B
M R LY IG SW W S TP BATT IGF IGT NE G1 G2 G−
ENG IN E CO NTR OL M ODUL E
E 4 A E 5 C E6 B E 7 D
# 60 # 50 # 40 # 30 # 20 # 10 L4 SPD A/C THG THW E2
15 A 1 A 2 A 25 A 11 A 12 A 9 D 8 D 7 D 19 A 4 C R−W 9 C
G −Y
L−W
EN GIN E COO L ANT TEM P. SENSOR
EG R GAS TEMP. SENSOR
W −G
W −R
W−L
Y− R
Y− L
B− L
Y
B− W
C OM BINATIO N M ETER
3 1 2
BR− B
2 1
E1
C 13
1
BR−B
E 3
E16
FROM ENGINE CO OL ANT
FROM TRANSFER L4
Y− R
TEM P. CUT RELAY
POSITIO N SW
Y−L
BR−B
BR−B
BR−B
Y− R
BR
Y
W −G
W −R BR−B BR−B
E1 6 E20
W −L Y− R
ID
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SERVICE HINTS
HEAD RELAY
(2) 1 - (2) 2: CLOSED WITH THE LIGHT CONTROL SW AT HEAD POSITION OR THE DIMMER SW AT FLASH POSITION
(WHEN THE LIGHT AUTO TURN OFF SYSTEM DOES NOT OPERATE)
C14 LIGHT CONTROL SW [COMB. SW]
13-11 : CLOSED WITH THE LIGHT CONTROL SW AT HEAD POSITION
C14 DIMMER SW [COMB. SW]
14-9 : CLOSED WITH THE DIMMER SW AT FLASH POSITION
12-9 : CLOSED WITH THE DIMMER SW AT HIGH OR FLASH POSITION
: PARTS LOCATION
CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE
C13 24 H1 22 J7 25
C14 24 H2 22 L1 25
D7 24 H3 22
F8 22 H4 22
: RELAY BLOCKS
CODE SEE PAGE RELAY BLOCKS (RELAY BLOCK LOCATION)
2 18 R/B NO. 2 (FRONT SIDE OF LEFT FENDER)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODE SEE PAGE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
EA1
30 COWL WIRE AND ENGINE ROOM MAIN WIRE (LEFT FENDER)
EA2
: GROUND POINTS
CODE SEE PAGE GROUND POINTS LOCATION
EA 30 FRONT SIDE OF RIGHT FENDER
EB 30 FRONT SIDE OF LEFT FENDER
ID 32 LEFT KICK PANEL
: SPLICE POINTS
CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS
E2 E5 30 ENGINE ROOM MAIN WIRE
E3 30 ENGINE ROOM MAIN WIRE I1
32 COWL WIRE
E4 I6
C 13 C 14 BL A CK D 7 O R AN G E F 8
1
X X X 1 2 X
5 6 X
X 9 11 12 13 14
H 1, H 2 B LAC K H 3, H 4 BRO W N J7 BL UE L 1
A A A A A 3
1 2 1 2 A A A A A A A X 7
( H INT : SE E PA G E 7 )
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