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Land Rover Lr3 Electrical Circuit Diagrams Rover Manual

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    							ELECTRONIC ENGINE CONTROLS 
Petrol - V8
LR3 (LHD)31
303
Petrol - V8
OY,1.0
GU,0.75D
RG,1.0
WU,1.0
RG,1.0D
WU,1.0WU,1.0WG,1.5
NO,1.0GU,1.0
B,1.0B,1.0B,1.0
UB,0.75D
RG,1.0
RW,1.0
R,1.0
BG,0.5
GB,0.5B,0.5Y,0.5UY,0.5
GU,1.0
BG,0.5
YU,1.0YR,1.0YG,1.0YU,1.0UY,0.5Y,0.5YU,0.5R,1.0Y,1.0RU,1.0
UB,0.5BG,0.5
WG,1.5
GW,1.0
BG,0.5Y,0.5R,0.5
G,1.0N,1.0RW,1.0
Unit-Electric throttle (D249)
(HO2S)-Front-RH (T182) Sensor-Heated oxygen
A
module (ECM) (D131)
Engine control
valve timing (N152)
Valve-Oil-Variable2valve timing (N152) Valve-Oil-Variable1Purge control valve (N119)Modulator valve-EGR (D214)
D
Sheet1J
Sheet1
C2725-14 C2724-14
C
Sheet1L
Sheet1F
Sheet1
C2724-15 C2725-15
Fan-Cooling-E box (M208)
K
Sheet6
effect (T263)Sensor-HallSolenoid (N104)Viscous fan (M300)temperature (ECT) (T121) Sensor-Engine coolant
P
Sheet6
(HO2S)-Front-LH (T183) Sensor-Heated oxygen
B
E
Sheet1
SJ1
C0177-2C0177-5
SJ7
C0152-2C2548-1
SJ5008
C2549-1C0645-1
C0634-94
E-BOX FAN
C2138-1
C0177-6C0177-3C0177-1C0177-4
C0634-51
EGR 3C2138-2C0634-50
EGR 4C0634-52
EGR 2C0634-53
EGR 1
SJ11
C0152-1C2548-2
C0634-92
PURGE VALVEC0634-86
VVT A
C2549-2C0645-3C0645-4C0645-2
C0634-87
VVT BC0634-28
UHEGO A SIGC0634-29
UHEGO A GNDC0634-76
UHEGO A HTR
C0634-12
SEN GND 5C0634-63
FAN SPEEDC0634-93
FAN REQUESTC0634-72
5V REF 3C0634-68
COOLANT TEMPC0634-15
SEN GND 6C0634-74
THROTTLE -
SJ9
C2270-2C2270-3C2270-4
C2270-1C2270-5
C0169-1C0169-2C0175-2 -
C0644-1
C0644-4C0644-3C0644-2
C0634-26
UHEGO B SIGC0634-27
UHEGO B GNDC0634-77
UHEGO B HTR
C0634-10
SEN GND 3C0634-75
THROTTLE +C0634-67
TPS2C0634-65
TPS1
C0175-5
C0175-3C0175-1 +C0175-4C0175-6
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    							ELECTRONIC ENGINE CONTROLS 
Petrol - V8
LR3 (LHD)32
303
Petrol - V8
RW,1.5
YB,0.5
RW,0.5RW,0.5
GB,0.5GB,0.5GB,0.5
RW,0.5RW,0.5
YB,0.5YB,0.5
BU,0.5RW,0.5RW,0.5
RW,0.5BU,0.5
YR,0.5
BU,0.5
YR,0.5Y,0.5
BU,0.5BU,0.5
BU,0.5
B,1.5
B,0.5
TO BE SAME LENGTH AS WIRE 137B
BU,0.5
RN,1.5
B,1.5
GR,0.5GR,0.5GW,0.5B,0.5
TO BE SAME LENGTH AS WIRE 138B
B,1.5BU,0.5
Y,0.5
GW,0.5
RW,0.5
GB,0.5GU,0.5
GB,0.5
YB,0.5
Ignition coil-2 (D234)2a
module (ECM) (D131) Engine control
A
Sheet1
Capacitor (G158)
Ignition coil-7 (D267)3bIgnition coil-4 (D236)4aIgnition coil-6 (D238)2b
TYPE 3TYPE 3
Ignition coil-8 (D268)4bIgnition coil-3 (D235)3a
Ignition coil-1 (D233)1a
Ignition coil-5 (D237)1b
C1770-3C1770-1C2087-3C2087-1C1772-1C1772-3
C1323-3C1323-1
C1323-2
C2087-4C1770-4
SJ13
C1770-2C2087-2C1772-2C1772-4
C0634-56
COIL 3B
C0634-54
COIL 4B
C0634-55
COIL 4A
SJ6
C0634-59
COIL 2AC0634-57
COIL 3A
C0634-58
COIL 2B
C2651-1C2649-1
C2088-2C2088-4
SJ3C2088-3C2088-1
C0276-2C0276-4C0052-2C0052-4
C0276-1C0276-3C0052-1C0052-3
C0156-1C0156-3
SJ5
C0156-2C0156-4
SJ14
C0634-64
IGF2C0634-60
COIL 1B
C0634-61
COIL 1AC0634-62
IGF 1
SJ2
C1771-4C1771-2
C1771-3C1771-1
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    							ELECTRONIC ENGINE CONTROLS 
Petrol - V8
LR3 (LHD)33
303
Petrol - V8
YG,0.5D
BG,0.5
WP,2.5DYR,0.5R,0.5DPU,0.5D
WP,2.5D
R,0.35DPU,0.35D
BG,0.5Y,0.5OY,1.0BP,0.5
BG,0.5
BG,0.5
O,0.5B,0.5YG,0.5D
YG,0.5D
Fuel rail (T125) Sensor-Temperature-
module (ECM) (D131) Engine control
Clock spring (S227)
wheel-RH (D257)
Module-SteeringResistive LadderG
Sheet1
C3009-1 C3010-1C2238-21 C2240-21C2238-22 C2240-22
Unit-Fuel Tank (D179)
Pressure (MAP) (T245) Sensor-Manifold Absolutetemperature (T128)
Sensor-Oil
C0909-1 C0904-1C2244-7 C2242-7C0909-2 C0904-2
position (CKP) (T102)
Sensor-CrankshaftRestraints control module (D171)
C1649-17C0168-1C0168-2
C2251-2
C2147-9C2147-10
C1254-1C1254-4
C0082-8C0082-5
C2251-1
C0114-4C0634-46
FUEL TEMPC0635-36
CRUISE SW +C0635-35
CRUISE SW -
C0219-2
C0186-4C0186-2C0186-1
SJ8
C0219-1
C0634-30
CRANK +C0634-6
CRANK -C0635-28
SRS SIGNAL
C0634-11
SEN GND 4C0634-48
5V REF 4C0634-69
MAPC0634-23
OIL TEMP
SJ991
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    							ELECTRONIC ENGINE CONTROLS 
Petrol - V8
LR3 (LHD)34
303
Petrol - V8
GP,0.5D
GP,0.5DNK,1.5HNK,1.5HY,0.5DGP,0.5D
GP,1.5DNK,2.5H
GP,1.0D
RB,MAPAHRB,MAPAJWO,0.5DU,MAPAHG,0.75DWU,MAPAJWG,1.0WR,1.0RB,0.5HG,0.5HWU,0.5HRB,0.5HWO,0.5HU,0.5H
N,0.5G,0.5R,0.5Y,0.5
BG,0.5DU,0.5DOY,0.5DYLG,MAPBTRB,MAPBTR,0.5D
BG,MAPTTU,MAPQQOY,0.5DYLG,MAPRRRB,MAPRRR,0.5D
ABS module (D277)
module (ECM) (D131) Engine control
Generator (M100)
Stop lamp switch (S215)Condenser Fan (D242)
Control Unit-H
Sheet1
C2411-2 C2412-2
(HO2S)-Rear-RH (T184) Sensor-Heated oxygen
A
(HO2S)-Rear-LH (T185)
Sensor-Heated oxygen
B
C2374-1 C2373-1C2374-7 C2373-7C2374-2 C2373-2C2374-5 C2373-5C2374-4 C2373-4C2374-3 C2373-3
position (CMP) (T107)
Sensor-Camshaftposition (CMP) (T107)
Sensor-Camshaft
C2244-15 C2242-15C2244-21 C2242-21C2244-22 C2242-22C2244-18 C2242-18C2244-17 C2242-17C2244-16 C2242-16
Accelerator pedal (T113)
Sensor-Position-
C0506-30
C0635-41
BRAKE SW
SJ882
C0701-4C0075-1
SJ444
SJ814
C0643-1
C0643-4C0643-3C0643-2
C0635-34
HEGO B GNDC0635-22
HEGO A GNDC0635-26
HEGO B SIGC0635-47
HEGO B HTRC0635-25
HEGO A SIGC0635-46
HEGO A HTRC0634-3
ALT_MONITORC0634-96
ALT_CONTROL
C0635-49
CONDENSER FANC0642-1
C0642-4C0642-3C0642-2
C0053-3C0053-2
C1463-2C1463-1C0176-1C0176-2
C0635-8
GND 2C0635-19
5V REF 2C0635-38
DEMAND 2C0635-24
DEMAND 1C0635-32
5V REF 1C0635-7
GND 1
C0634-7
CAM A GNDC0634-8
CAM B GNDC0634-33
CAM B +C0634-34
CAM A +
C0787-3C0787-6C0787-5C0787-2C0787-1C0787-7
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    							ELECTRONIC ENGINE CONTROLS 
Petrol - V8
LR3 (LHD)35
303
Petrol - V8
B,0.5N,0.5BP,0.5GW,0.5U,0.5
GU,1.0BG,0.5
S,0.5G,0.5
G,0.5DR,0.5DY,0.5DNK,0.75D
NK,1.5DY,0.5DR,0.5DG,0.5D
B,1.5DB,1.5DB,1.5DB,1.0DB,1.0D
G,1.5D
YB,0.5HYN,0.5H
YB,MAPMYN,MAPMYB,MAPLYN,MAPL
module (ECM) (D131) Engine control
C0626-4C0626-3
C3010-3 C3009-3C2445-3 C2446-3C2445-4 C2446-4C2445-5 C2446-5
P
Sheet2
Pump-Leak detection (M244)
(NAS)K
Sheet2N
Sheet1
Sensor-Knock (KS)-LH (T321)
flow (MAF) (T115) Sensor-Mass airSensor-Knock (KS)-RH (T320)
C0626-2C0626-1
C2366-5 C2365-5C2366-4 C2365-4
M
Sheet1
boost (M296) Pump-Brake
TYPE 3TYPE 3TYPE 3
C1339-1C1339-3C1339-4C1339-2
C0635-33
DMTL PUMPC0635-48
DMTL VALVEC0635-23
DMTL HEATERC0634-43
KNOCK 1B+C0634-20
KNOCK 1B-
C0634-70
MAFC0634-18
MAF GNDC0634-19
KNOCK 1A -C0634-42
KNOCK 1A +C0634-66
AFM IAT
C0149-5C0149-1
C0149-2C0149-3C0149-4
SJ721SJ720
C0635-44
CAN L OUTC0635-57
CAN H OUTC0635-45
CAN L INC0635-58
CAN H IN
SJ177SJ176
C2709-1
C0635-3
POWER GND 2C0635-2
POWER GND 1C0635-5
POWER GND 3C0635-1
SIGNAL GND
C2709-2
C0557-1C2650-1C2635-1
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    							ELECTRONIC ENGINE CONTROLS 
Petrol - V8
LR3 (LHD)36
303
Petrol - V8
NR,0.5NR,0.5NR,0.5
NR,1.0NR,1.0
NR,1.5
NR,0.5NR,0.5NR,0.5NR,0.5NR,0.5
UY,0.5U,0.5BO,0.5BR,0.5BW,0.5BG,0.5BP,0.5BG,0.5
module (ECM) (D131) Engine control
Fuel injector-No.1 (T172)1AFuel injector-No.8 (T179)4BFuel injector-No.7 (T178)3BFuel injector-No.6 (T177)2BFuel injector-No.5 (T176)1BFuel injector-No.4 (T175)4AFuel injector-No.3 (T174)3AFuel injector-No.2 (T173)2A
B
Sheet1
C0529-2C0528-2C0527-2
SJ16
C0524-2
SJ4
C0526-2C0525-2
SJ10
C0523-2C0522-2
C0634-85
INJ CYL 4BC0634-83
INJ CYL 3BC0634-81
INJ CYL 2B
C0529-1C0528-1C0527-1
C0634-79
INJ CYL 1BC0634-82
INJ CYL 3AC0634-80
INJ CYL  2AC0634-78
INJ CYL 1AC0634-84
INJ CYL 4A
C0524-1C0526-1C0525-1C0523-1C0522-1
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    							ELECTRONIC ENGINE CONTROLS 
Petrol - V8
LR3 (LHD)37
303
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    							AUTOMATIC TRANSMISSION 
LR3 (LHD)38307
AUTOMATIC TRANSMIS SION
Y,4.0D
N,4.0D
N,4.0DGO,0.5D (AUTO PETROL)PU,0.5DNS,6.0DW,1.5DLGO,1.0DGK,1.5DPY,1.5D
R,50.0
B,50.0D
GK,0.5DPU,0.5D
LGO,1.0H
GK,0.5DPU,0.5D
GO,0.5H
GO,0.5D (AUTO PETROL)
YB,0.5HYN,0.5HGO,0.5D
(AUTO DIESEL)
FUSE 64P
5.0 AmpsLINK 18E
50.0 AmpsFUSE 44P
5.0 AmpsFUSE 33P
5.0 Amps
Central Junction Box (P101)
Starter (R102)Relay-
Battery Junction Box (P108)Switch-Ignition (S176)
LINK 11E
30.0 Amps
Battery (P100)12.0 VoltsFUSE 30E
10.0 Amps
control module (D307) ECU-Transmission
Mechatronics (Y262)
module (D306) Transmission control
C1167-3 C1165-3C2365-6 C2366-6
C2053-11 C2054-11C2053-10 C2054-10
B
Sheet2A
Sheet2
module (ECM) (D131) Engine control
C2365-8 C2366-8
C2444-4 C2443-4
speed (T329) Sensor-Shaft outputspeed (T330) Sensor-Turbinetemperature (T128)Sensor-Oil
C
Sheet3
C1661-1
C0582-19C0582-30C0583-22
C0582-45C0585-14C0584-24
C0028-4
C0028-1 IGNC0028-6 AUXC0570-186C0570-114C0570-34
C0632-1C0192-1
C0045-1
C0570-180
HALL SENSOR 3
4
TERM 15
SJ119
C0193-9
SENSOR -HALL SENSOR 4
3
P/N SIGNALCAN HIGHCAN LOW
C0193-10
SJ592
SJ721SJ720
C0193-2C0193-6C0872-E3
PR4
HALL SENSOR 2HALL SENSOR 1SENSOR +
PR5PR6PR3PR/SVPR1
ND5PR
SVPR2
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    							AUTOMATIC TRANSMISSION 
LR3 (LHD)39307
RN,0.5DB,0.5D
R,0.5D
RN,0.5D
GW,0.5DY,0.5DN,0.5DY,0.5DBG,0.5DG,0.5D
PU,0.5DGK,0.5D
RN,0.5DR,0.5D
R,0.5DR,0.5DR,0.5DR,0.5DR,0.5DN,0.5DY,0.5D
R,0.5DR,0.5DR,0.5DR,0.5DR,0.5DR,0.5DN,0.5DY,0.5D
R,0.5DR,0.5D
GW,0.5DR,0.5DY,0.5DBG,0.5DG,0.5D
BG,0.5DG,0.5DR,0.5DY,0.5D
RN,0.5D
RN,0.5D
RN,0.5D
N,0.5HY,0.5H
B,0.5D
B,0.5DRN,0.5DB,2.5D
RN,0.5DB,0.5DRN,0.5DB,0.5D
RN,0.5DB,2.5D
GW,0.5HY,0.5HR,0.5HBG,0.5HG,0.5H
selector indicator (B113) Lamp-Automatic gearboxselector indicator (B113) Lamp-Automatic gearbox
Selector mechanism (D308)
C2790-6 C2791-6
A
Sheet1B
Sheet1
Lighting control switch (S100)
position (T331) Sensor-PCB/PRND
C2790-5 C2791-5C2790-4 C2791-4C2790-3 C2791-3C2790-2 C2791-2C2790-1 C2791-1C0903-18 C0868-18C0903-11 C0868-11
C2674-4 C2675-4C2674-3 C2675-3
Diagnostic socket (V100)C0903-19 C0868-19C0903-10 C0868-10C0903-9 C0868-9C0903-20 C0868-20
C2238-19 C2240-19C2674-6 C2675-6C2674-5 C2675-5C2674-2 C2675-2C2674-1 C2675-1
C1167-9 C1165-9
C0868-23 C0903-23
control module (D307) ECU-Transmissionmodule (D306) Transmission control
C2365-9 C2366-9C2365-11 C2366-11
C2791-8 C2790-8
C0903-24 C0868-24
C2791-7 C2790-7
Type 3
C2365-16 C2366-16C2365-13 C2366-13C2365-14 C2366-14C2365-7 C2366-7C2365-15 C2366-15
C2657-3
TERM 31
C2657-2
SPORT/MANUAL LEDC2657-1
TERM 58d/TERM 30
C2657-4
TERM 58dC2656-7
TERM 58d
C2656-5
TERM 58d/TERM 30
C2656-6
TERM 31
C2658-15
SPORT/MANUAL LEDC2658-7
AUXC2658-3
TERM 58dC2658-8
TERM 30
C0041-9
TERM 58d
SJ117
C2658-2 P LOCKC2658-1 TERM 31C2658-4 S/MC2658-6 STEP -C2658-5 STEP +C2658-16
TERM 58d/TERM 30C2658-14
D LEDC2658-13
N LEDC2658-12
R LEDC2658-11
P LEDC2658-10 SHIFTLOCK -C2658-9 SHIFTLOCK +
SJ973
C2656-4
D LEDC2656-3
N LEDC2656-2
R LEDC2656-1
P LED
C0040-8
SJ52
C2598-1
C0193-5C0193-4
SJ2000
SJ301SJ2001
SJ300
STEP -STEP +
C0193-12C0193-1C0193-7C0193-11C0193-3
P LOCK CONFIRMATIONSHIFTLOCK +/KEYLOCK +SPORT/MANUALSHIFTLOCK -K LINE
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    							AUTOMATIC TRANSMISSION 
LR3 (LHD)40307
PY,1.0H (DIESEL)PY,1.0H (V6)PY,1.0H (V8)
PY,1.5D
PY,1.0HPY,1.0HPY,1.0H
B,1.0H (V6)B,1.0H (V8)B,1.0HB,1.0HB,1.0H (DIESEL)B,1.0H (DIESEL)B,1.0H (V6)
B,1.0H TWIST WITH 206PYB,1.0H TWIST WITH 208PYB,1.0H TWIST WITH 207PY
B,1.0H (V8)B,1.0H
PY,1.0HPY,1.0HPY,1.0H
B,1.0HB,1.0HB,1.0H
B,1.5D
B,4.0D
C
Sheet1
C2365-1 C2366-1
module (D306) Transmission controlcontrol module (D307) ECU-TransmissionCapacitor (G158)
C2366-10 C2365-10
TYPE 3
SJ2410
C0193-13
SJ1735
TERM 30
C0193-14
C0193-16
TERM 31TERM 31
SJ2735
C1324-2
SJ410
SJ1410
C1324-1
SJ409
SJ1409
SJ2409
SJ735
C0560-1
SJ173
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