ENGINE PERFORMANCE – Land Rover Discovery 2 2012 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.2L

3.2L, Engine Performance Wiring Diagram (1 of 4) for Land Rover Discovery 2 2012

List of elements for 3.2L, Engine Performance Wiring Diagram (1 of 4) for Land Rover Discovery 2 2012:

• (left front of engine compt) g1d130b
• 5v ref 3
• Accl gnd
• Accl sig
• Accl sup
• Af1+
• Af1-
• Af2+
• Af2-
• Afm iat
• Air conditioning system
• Battery junction box (left side of engine compt)
• C1bb03a
• C1bp02a
• C1bp02b
• C1e109a
• Cam5v
• Camex
• Camex-
• Camex5v
• Camgnd
• Camin
• Camin-
• Camin5v
• Center electronics module (cem)
• Central junction box (behind glove compt)
• Cool temp
• Crankshaft position (ckp) sensor (lower left rear of eng)
• Electric throttle unit (left side of engine)
• Engine control module (ecm) (top center of firewall)
• Engine control module relay
• Engine coolant level sensor
• Engine coolant temperature sensor (behind radiator)
• Fuel temp
• Fuse 10a
• Fuse 5a
• Fws+
• Fws-
• Hot at all times
• Hot w/ ignition relay energized
• Igf1
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Knk1+
• Knk1-
• Knk2+
• Knk2-
• Left knock sensor (left rear side of engine)
• Maf-
• Manifold absolute pressure (map) sensor (left front side of engine)
• Map
• Oil qual
• Ox1+
• Ox1-
• Ox2+
• Ox2-
• Right knock sensor (left front side of engine)
• Ta-
• Tps-
• Tps1
• Tps2
• Twgnd
• Vis1
• Vis2
• Vrefa-
• Vrefa5v

3.2L, Engine Performance Wiring Diagram (2 of 4) for Land Rover Discovery 2 2012

List of elements for 3.2L, Engine Performance Wiring Diagram (2 of 4) for Land Rover Discovery 2 2012:

• (left side of engine) purge control valve
• (top front of engine) right front heated oxygen (ho2s) sensor
• (top of accelerator pedal assembly) accelerator pedal position sensor
• (top rear of engine) camshaft exhaust sensor
• (top rear of engine) camshaft inlet sensor
• (top rear of engine) left front heated oxygen (ho2s) sensor
• (under driver's seat) g3d135
• (under front of vehicle) left rear heated oxygen (ho2s) sensor
• (under front of vehicle) right rear heated oxygen (ho2s) sensor
• Ambient air temperature sensor
• C11l
• C11m
• C11n
• C11p
• C12g
• C12h
• C25b
• C25c
• C44aa
• C44ab
• C5pm26b
• Driver door mirror (front of driver's door)
• Leak detection pump (under left rear of vehicle)
• Mass air flow (maf) sensor (left front of engine compt)

3.2L, Engine Performance Wiring Diagram (3 of 4) for Land Rover Discovery 2 2012

List of elements for 3.2L, Engine Performance Wiring Diagram (3 of 4) for Land Rover Discovery 2 2012:

• (top of engine) capacitor
• (top right side of engine) ignition coils
• Acpsh
• Air conditioning compressor clutch
• Air conditioning system
• Battery junction box (left side of engine compt)
• C11l
• C11m
• C1bb01a
• C1bb03a
• C1e109b
• Computer data lines system
• Cov
• Dphc
• Engine control module (ecm) (top center of firewall)
• Front camshaft actuator
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 5a
• G1d108d (near battery)
• G1e123
• G1e124
• Hot w/ ignition relay energized
• Hs can h
• Hs can l
• Lower manifold inlet actuator (left front side of engine)
• Rear camshaft actuator (top rear) of engine)
• Tamb+
• Tamb-
• Upper manifold inlet actuator (left front side of engine)
• Variable valve timing oil valve (top rear) of engine)
• Vrefb

3.2L, Engine Performance Wiring Diagram (4 of 4) for Land Rover Discovery 2 2012

List of elements for 3.2L, Engine Performance Wiring Diagram (4 of 4) for Land Rover Discovery 2 2012:

• (top left side of engine) fuel injectors
• +b2
• A/c rly
• Ac var disp
• Air conditioning system
• Alt
• Battery
• Brake pedal switch
• Brk
• C11l
• C11m
• C11n
• C11p
• C12g
• C12h
• C1bp02a
• C1bp02b
• C1bp02c
• C1e109a
• C1e109b
• Center electronics module (cem)
• Central junction box (behind glove compt)
• Clt(p/n)
• Cooling fans system
• Cps1
• Cps2
• Cyl 1 injector
• Cyl 2 injector
• Cyl 3 injector
• Cyl 4 injector
• Cyl 5 injector
• Cyl 6 injector
• Ecm rly
• Ecm wake up fet
• Efcm
• Engine control module (ecm) (top center of firewall)
• Flp
• Fuel press
• Fuel pump
• Fuel pump driver module (left front of luggage compt)
• Fuel pump relay
• Fuel rail temperature & pressure sensor
• Fuel tank unit (at fuel tank)
• Fuse 20a
• Fuse 5a
• G1d120a (left front of engine compt)
• G4d149b (at left "d" pillar)
• Gnd
• Hot at all times
• Htf1
• Htf2
• Htr1
• Htr2
• Igsw
• Maf
• Motor +
• Motor -
• Mtr +
• Mtr -
• Oil temperature/ level sensor (lower left side of engine)
• Power gnd 1
• Power gnd 2
• Pps
• Prg
• Pwr anti run
• Sensor
• Signal gnd 1
• Sta
• Sta-
• Start
• Start control unit (behind right side of instrument pack)
• Start rly
• Starting/ charging system
• Starting/charging system
• Throttle pwr
• Transmissions system
• Vrefb
• Vvt in
• Wake up