Defender Electric Diagrams. Instruction - page 5
DEFENDER 90-NAS
97 MODEL YEAR
IN2
IN1
2A
2B
1
POS4-CRANK
POS3-IGN
POS2-AUX
FUSE 3
30 AMP
BATTERY (P100)
IGNITION SWITCH (S176)
GROUND
MAIN
60 AMP
LINK 5
100 AMP
FUSE 17
LINK 1
15 AMP
13.5 VOLTS
C285-6
C285-1
C571-1
C028-1
C094-1
C581-13
C632-1
C570-2
C581-14
C061-15 OUPUT SERIAL LINK
C061-11 INPUT DIGITAL 6V
C057-11 GROUND
C448-8 C162-8
C203-3 C449-3
C448-11 C162-11
C288-5
C288-7
C288-6
C287-17
C287-20
C233-10
C634-22
C636-26
C040-8
C069-4
C550-4
A61
A25
A69
SJ1
A252
A34
A36
HEADER JOINT (K109)
ENGINE COMPARTMENT FUSEBOX (P108)
PASSENGER COMPARTMENT FUSEBOX (P101)
AUTOMATIC TRANSMISSION STARTER INHIBIT/REVERSE LIGHT SWITCH (S210)
ENGINE CONTROL MODULE (D131)
ECU (D139)
ENGINE IMMOBILISATION
HEADER JOINT (K109)
JOINT (K108)
EARTH HEADER
DIAGNOSTIC SOCKET (V100)
INSTRUMENT PACK (J100)
HEADER JOINT (K109)
B,0.5
P,1.5
B,2.0
BO,0.5
BO,0.5
B,0.5
B,0.5
RS,0.5
RS,0.5
RS,0.5
RS,0.5
G,2.0
B,2.0
G,0.5
G,1.0
N,10.0
N,3.0
W,3.0
W,4.0
N,4.5
B,15.0
C057-10 OUPUT DIGITAL 6V
C061-25 INPUT BATTERY 12V
C061-10 INPUT IGNITION 12V
ENGINE IMMOBILISATION
3.1
SJ2
A13
A20
W,4.0
OLG,0.5
DEFENDER 90-NAS
97 MODEL YEAR
87A
87
86
85
30
87A
87
86
85
30
IN2
IN1
2A
2B
1
POS4-CRANK
POS3-IGN
POS2-AUX
2
1
2
1
2
1
1 AMP
1E3 OHMS
1E3 OHMS
13.5 VOLTS
JOINT (K108)
EARTH HEADER
15 AMP
FUSE 1
MAIN GROUND
60 AMP
LINK 5
100 AMP
LINK 1
C813-1
IGNITION SWITCH (S176)
BATTERY (P100)
20 AMP
FUSE 20
FUSE 6
20 AMP
FUSE 7
1E3 OHMS
300 AMP
15 AMP
FUEL PUMP
VIA FIXING
EARTH
VIA FIXING
EARTH
C635-17
C550-4
C69-4
C57-11
C285-1
C285-6
C448-8 C162-8
C57-10
C448-10 C162-10
C69-5
C286-18
C286-15
C580-2
C287-1
C287-3
C230-4
C450-4 C160-4
C631-1
C178-1
C632-1
C090-1
C157-3
C157-8
C154-3
C157-6
C157-7
C154-2
C185-1
C581-13
C580-1
C450-3 C160-3
C179-1
C157-4
C154-1
C448-12 C162-12
C116-1
C116-2
C230-5
C037-1
C038-1
C094-1
C028-1
C575-1
C575-2
C450-1 C160-1
C053-1
C581-20
C449-4 C203-4
C635-7
C634-24
C160-2 C450-2
C123-3
C123-1
C377-2 C391-2
C113-4
C113-3
C570-2
C151-87
C151-85
C151-30
C151-86
A69
A25
A86
A85
C52
B52
A52
SJ2
A20
A13
A46
A45
A44
SJ1
FUEL TANK UNIT (188)
INERTIA SWITCH (S206)
SWITCH (S210)
AUTOMATIC INHIBITOR
JOINT (K109)
HEADER
HEADER JOINT (K109)
HEADER JOINT (K109)
RESISTOR-IN-LINE (G101)
STARTER RELAY (R102)
DIODE (G126)
IGNITION/NO CHARGE WARNING LAMP (J114)
FUSEBOX (P101)
PASSENGER COMPARTMENT
STARTER MOTOR (M101)
ALTERNATOR/GENERATOR (M100)
FUSEBOX (P108)
COMPARTMENT
ENGINE
BO,0.5
BO,0.5
BY,0.5
BY,0.5
BY,0.5
NO,2.0
UR,0.5
NO,2.0
NO,2.0
UP,0.5
WR,1.0
N,3.0
N,3.0
N,4.5
PW,2.0
WP,2.0
B,0.75
WP,1.0
WP,2.0
WP,2.0
YN,0.5
YN,0.5
WG,2.0
W,3.0
W,4.0
W,1.5
NLG,3.0
NY,0.5
NY,1.0
B,3.0
NLG,3.0
PW,2.0
R,15.0
N,10.0
N,10.0
B,15.0
NR,3.0
NR,3.0
WG,2.0
WG,2.0
WG,0.5
WG,2.0
W,4.0
W,1.5
WG,0.5
WG,1.5
B,2.0
B,0.5
B,2.0
CHARGING AND STARTING
15.1
ENGINE CONTROL
MODULE (D131)
87A
87
86
85
30
MAIN RELAY (R100)
RELAY (R103)
1.2 WATT
SOLENOID (M100)
MOTOR (M101)
ENGINE IMMOBILISATION ECU (D139)
ENGINE MANAGEMENT RELAY MODULE (R191)
87A
87
86
85
30
87A
87
86
85
30
MAIN RELAY (098)
1E3 OHMS
RELAY (097)
FUEL PUMP
1E3 OHMS
E
1E3 OHMS
0.005 AMP
0.005 AMP
0.005 AMP
0.005 AMP
0.005 AMP
0.005 AMP
0.005 AMP
0.005 AMP
0.005 AMP
D
C
B
A
C528-1
C528-2
C526-1
C526-2
C529-1
C529-2
C527-1
C527-2
C525-1
C525-2
C149-1
C154-3
C175-2
C175-1
C175-3
C184-2
C184-1
C134-2
C134-1
C196-2
C196-1
C176-1
C176-2
C523-1
C152-2
C152-1
C523-2
C524-2
C524-1
C522-2
C522-1
C149-2
C149-3
C176-3
C157-3
C157-8
C154-1
C154-2
C157-4
C157-7
C157-6
C86
A23
A27
A86
A85
A25
A30
B86
A36
A64
TEMPERATURE SENSOR (T121)
ENGINE COOLANT
VALVE (N119)
PURGE CONTROL
INJECTOR 4 (T176)
INJECTOR 8 (T180)
INJECTOR 5 (T177)
INJECTOR 1 (T173)
INJECTOR 3 (T175)
INJECTOR 6 (T178)
INJECTOR 2 (T174)
INJECTOR 7 (T179)
ENGINE CONTROL MODULE ECM (D131)
SENSOR (T107)
CAMSHAFT POSITION (CMP)
(MAF) SENSOR (T115)
MASS AIR FLOW
ENGINE MANAGMENT RELAY MODULE (R191)
AIR TEMPERATURE SENSOR (T118)
SENSOR (T125)
FUEL RAIL TEMPERATURE
SENSOR (T111)
THROTTLE POSITION (TP)
YS,1.0,1520
YB,1.0,2235
NO,1.5,285
YK,1.0,1430
NO,1.0,195
NO,1.0,225
YR,1.0,2390
YG,1.0,2295
YU,1.0,2135
UG,0.5,2525
NO,2.0,410
NO,1.5,470
NO,2.0,650
NO,2.0,375
NO,2.0,375
UP,0.5,275
UR,0.5,515
RB,0.5,325
SU,0.5,1935
R,0.5,2065
G,0.5,2035
RB,0.5,275
SLG,0.5,2655
RB,2.0,1810
RB,2.0,715
RB,0.5,225
RB,2.0,845
YLG,0.5,2195
RB,0.5,325
SW,0.5,2135
NLG,3.0,1610
NO,1.0,130
NO,1.0,130
NO,1.0,230
NO,2.0,140
NO,1.0,930
WG,0.5,1555
WP,2.0,1620
NO,1.5,750
PW,2.0,1610
SY,1.0,1130
YN,1.0,1555
NO,1.0,160
YW,1.0,1675
NO,1.0,160
NO,2.0,1315
ENGINE MANAGEMENT SYSTEM
DEFENDER 90-NAS
97 MODEL YEAR
20.1
C634-24
C635-17
C634-36
C634-30
C634-17
C634-18
C634-32
C634-33
C634-11
C634-13
C636-16
C636-36
C636-15
C635-4
C636-14
C636-13
C636-2
C636-35
C635-7
C634-19
OUTPUT RELAY
OUTPUT RELAY
OUTPUT INJECTOR
OUTPUT INJECTOR
OUTPUT INJECTOR
OUTPUT INJECTOR
OUTPUT INJECTOR
OUTPUT INJECTOR
OUTPUT INJECTOR
OUTPUT INJECTOR
INPUT ANALOGUE
GROUND
INPUT ANALOGUE
OUTPUT 5 VOLTS
INPUT ANALOGUE
INPUT ANALOGUE
INPUT DIGITAL
INPUT ANALOGUE
INPUT MAIN POWER
GROUND
2
1
87A
87
86
85
30
87A
87
86
85
30
R
R
R
R
P
U
G
O
G
FUEL PUMP (103)
F
FUSE 18
15 AMP
300 AMP
SOLENOID
FIXING
EARTH VIA
1E3 OHMS
EARTH
13.5 VOLTS
60 AMP
LINK 5
FUSE 20
100 AMP
LINK 1
20 AMP
15 AMP
FUSE 6
FUSE 7
20 AMP
C813-1
EARTH G/BOX 1
D
C
B
A
FUEL SENDER UNIT (102)
3 AMP
IN2
IN1
2A
2B
1
POS4-CRANK
POS3-IGN
POS2-AUX
C919-1
C921-1
C919-1
C920-1
C919-1
C922-1
C919-1
C923-1
C179-1
C286-16
C286-18
C286-15
C069-5
C151-87
C450-4 C160-4
C581-16
C090-1
C151-30
C151-85
C162-10
C448-10
C160-1 C450-1
C160-3 C450-3
C377-1 C391-1
C575-1
C575-2
C581-20
C581-13
C094-1
C028-1
C570-2
C632-1
C231-7 C083-7
C860-1
C449-13 C203-13
C449-4 C203-4
C642-4
C642-3
C643-3
C643-4
C644-3
C644-4
C645-3
C645-4
C645-2
C448-6 C162-6
C118-1
C118-2
C151-86
C113-1
C113-2
C643-2
C918-3 C630-3
C918-4 C630-4
C918-1 C630-1
C918-2 C630-2
C918-5 C630-5
C645-1
C644-1
C643-1
C642-1
C642-2
C644-2
C123-3
C123-1
C377-2 C391-2
C113-4
C450-2
C160-2
C113-3
SJ10
A20
A13
SJ5
SJ2
SJ1
A105
A45 A46
A44
A11
A99
C52
B52
A52
SJ14
STARTER MOTOR (M101)
BATTERY (P100)
STARTER RELAY (R102)
DIODE (G126)
INERTIA SWITCH (S206)
5-8
1-6
4-7
2-3
FUSEBOX (P108)
ENGINE COMPARTMENT
FUSEBOX (P101)
PASSENGER COMPARTMENT
REAR-RH (T185)
HEATED OXYGEN SENSOR
HEATED OXYGEN SENSOR-REAR-LH (T185)
FRONT-LH (T183)
HEATED OXYGEN SENSOR
HEATED OXYGEN SENSOR-FRONT-RH (T182)
INSTRUMENT PACK (J100)
FUEL TANK UNIT (J111)
REVERSE LAMP SWITCH (S103)
(K109)
JOINT
HEADER
MODULE ECU (D131)
ENGINE CONTROL
IGNITION COIL (83)
IGNITION SWITCH (S176)
G,2.0,170
B,0.5,350
B,1.5,350
WU,1.0,2280
WK,1.0,2280
WB,1.0,2280
WY,1.0,2280
B,1.0,315
WO,1.0,105
OG,0.5,1085
GR,0.5,1135
GW,0.5,1930
WU,1.0,150
R,0.5,2310
YB,0.5,1045
NW,0.5,1890
WP,2.0,995
WP,1.0,4420
B,0.75,1350
WG,1.0,105
WG,2.0,150
WG,1.0,155
WG,2.0,200
WG,2.0,1060
WU,1.0,530
WU,1.0,1830
WO,1.0,1530
WO,1.0,1080
U,0.5,2270
NU,0.5,1095
WP,2.0,770
B,3.0,3550
RB,0.5,200
B,0.75,1350
GB,0.5,4420
GB,0.5,515
GB,0.5,1345
WG,1.0,1380
WG,0.5,1365
WG,1.0,1000
OB,1.0,1345
BY,0.5,430
BY,0.5,495
BY,0.5,330
OB,0.5,715
BY,0.5,625
WG,2.0,265
N,3.0,490
NR,3.0,895
WG,2.0,675
PW,2.0,2085
GB,0.5,515
GB,0.5,300
NLG,3.0,2085
N,3.0,465
B,15.0,200
N,4.5,1840
W,3.0,100
W,4.0,280
GB,0.5,280
NR,3.0H,1740
N,10.0,1535
W,4.0,465
B,1.5,350
B,1.5,350
B,6.0,1235
ENGINE MANAGEMENT SYSTEM
DEFENDER 90-NAS
97 MODEL YEAR
20.2
WR,1.0,955
C636-18
C636-33
C634-21
C635-16
C635-10
C635-5
C635-9
C636-7
C635-15
C635-14
C635-1
C635-13
C636-32
C636-8
C635-8
C634-28
C636-17
636-34
GROUND
GROUND
GROUND
GROUND
INPUT DIGITAL
INPUT ANALOGUE
OUTPUT COIL
OUTPUT COIL
OUTPUT COIL
OUTPUT COIL
GROUND
INPUT ANALOGUE
INPUT DIGITAL
OUTPUT HEATER
INPUT ANALOGUE
INPUT ANALOGUE
OUTPUT HEATER
INPUT ANALOGUE
EARTH EYELET 5
C560-1