ENGINE PERFORMANCE – Jaguar XKR 2009 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.2L SC

4.2L SC, Engine Performance Wiring Diagram (1 of 5) for Jaguar XKR 2009

List of elements for 4.2L SC, Engine Performance Wiring Diagram (1 of 5) for Jaguar XKR 2009:

• (left rear of engine compt)
• (left rear of engine compt) g07ar
• Ambient air temperature sensor (right side of engine compt)
• Ambient temp sens
• Batt
• Battery
• Computer data lines system
• Cooling fan control unit
• Cooling fans system
• Cov
• Dphc
• Ems ctrl
• Ems relay
• Eng crank
• Engine control module (ecm) (left rear of engine compt)
• Fl034
• Fl036
• Fl038
• Fl039
• Fl041
• Fl043
• Fl045
• Fl072
• Flp
• Fpdm ctrl
• Fpdm monitor
• Fuse 10a
• Fuse 15a
• Fuse 30a
• Fuse 5a
• G03ar (left rear of engine compt)
• G07al (left rear of engine compt)
• G07ar
• Gc001
• Heater
• Hs can pos
• Ign
• Ign sply 1
• Ign sply 2
• Ign sw
• Inter- cooler water pump relay
• Leak detection unit
• Pedal demand pot 1
• Pedal demand pot 2
• Pn sw
• Power distribution box (left side of engine compt)
• Pump rtn
• Pwr gnd 1
• Pwr gnd 2
• Pwr gnd 3
• Rad fan pwm
• Red
• Sai map snsr sig
• Secondary air inj rly
• Secondary air inj sol
• Secondary air injection vacuum solenoid (if equipped) (front of engine)
• Sens 5v sply 1
• Sens 5v sply 2
• Sens gnd 1
• Sens gnd 2
• Sig gnd 1
• Srs sig
• Starter rly +
• Starter rly -
• Starting/charging system
• Uhegos relay
• Vlv rtn

4.2L SC, Engine Performance Wiring Diagram (2 of 5) for Jaguar XKR 2009

List of elements for 4.2L SC, Engine Performance Wiring Diagram (2 of 5) for Jaguar XKR 2009:

• (lower right front of engine compt) super charger coolant pump
• (under center console) g14br
• Accelerator pedal position sensor (top of accelerator pedal assembly)
• Ba002
• Ca016
• Central junction box (behind left kick panel)
• Computer data lines system
• Fl049
• Fl051
• Fl081
• Fuel gauge
• Fuel gauge sender
• Fuel pump
• Fuel pump +
• Fuel pump -
• Fuel pump driver module (under right rear of vehicle)
• Fuel tank unit (top right side of fuel tank)
• Fuse 40a
• G03br (left rear of engine compt)
• Gnd
• Monitor
• Nca
• Pwm ctrl
• Red
• Secondary air injection (sai) map sensor (if equipped) (left rear of engine)
• Secondary air injection relay (n/o pmini relay)
• Sig
• Sply
• Unit a
• Unit b sender
• Vref
• W/ secondary air injection
• W/ secondary air injection map sensor

4.2L SC, Engine Performance Wiring Diagram (3 of 5) for Jaguar XKR 2009

List of elements for 4.2L SC, Engine Performance Wiring Diagram (3 of 5) for Jaguar XKR 2009:

• (left side of luggage compt) g24br
• Active exhaust
• Active exhaust relay
• Active exhaust solenoid valve (in left rear wheelwell)
• Active exhaust vacuum pump (in left rear wheelwell)
• Air temp sens
• Auxiliary junction box (behind rear seat backrest)
• Ba001
• Battery junction box (left side of luggage compt)
• Bo001
• Bo002
• Ca019
• Ca025
• Ca070
• Coolant temp sens
• Engine control module (ecm) (left rear of engine compt)
• Fuel pump relay
• Fuel rail press sens
• Fuse 10a
• Fuse 175a
• Fuse 30a
• Gref
• Hot at all times
• Htr ctrl a upstream
• Htr ctrl b upstream
• Htr hego a
• Htr hego b
• Ic pump relay
• Inj 1a
• Inj 1b
• Inj 2a
• Inj 2b
• Inj 3a
• Inj 3b
• Inj 4a
• Inj 4b
• Maf
• Map sens
• Pi300
• Throttle mtr +
• Throttle mtr -
• Throttle position sens 1
• Throttle position sens 2
• Tps 5v feed

4.2L SC, Engine Performance Wiring Diagram (4 of 5) for Jaguar XKR 2009

List of elements for 4.2L SC, Engine Performance Wiring Diagram (4 of 5) for Jaguar XKR 2009:

• (behind left front wheel arch liner) mass air flow (maf) sensor
• (behind right side of front bumper) (if equipped) secondary air injection (sai) pump
• (left rear of engine) even post catalyst oxygen sensor
• (right rear of engine) odd post catalyst oxygen sensor
• (right rear of engine) odd pre-catalyst oxygen sensor
• (top right front of engine) manifold absolute temperature/ pressure (tmap) sensor
• Fuel injector 1 (top left side of engine)
• Fuel injector 2 (top right side of engine)
• Fuel injector 3 (top left side of engine)
• Fuel injector 4 (top right side of engine)
• Fuel injector 5 (top left side of engine)
• Fuel injector 6 (top right side of engine)
• Fuel injector 7 (top left side of engine)
• Fuel injector 8 (top right side of engine)
• G02bl (lower left front of engine compt)
• Gnd
• Ign
• Intake temp
• Red
• Sens gnd
• Sig
• Temp
• Vref

4.2L SC, Engine Performance Wiring Diagram (5 of 5) for Jaguar XKR 2009

List of elements for 4.2L SC, Engine Performance Wiring Diagram (5 of 5) for Jaguar XKR 2009:

• (left rear of engine)
• (lower left rear of engine) crankshaft position (ckp) sensor
• (lower right front of engine) oil temperature level sensor
• (right front of engine) left camshaft position (cmp) sensor
• (top of engine) engine coolant temperature sensor (ect)
• (top right front of engine) fuel rail pressure sensor
• A bank cam sens
• A bank cam sens gnd
• B bank cam sens
• B bank cam sens gnd
• Bk 1 gnd a
• Bk 1 sens a
• Bk 2 gnd b
• Bk 2 sens b
• Crank sens
• Crank sens gnd
• Electric throttle unit (top rear of engine)
• Engine control module (ecm) (left rear of engine compt)
• Event pre-catalyst oxygen sensor (left rear of engine)
• Fuel rail temperature sensor (right front of engine)
• Fuel temp sens
• Generator
• Gnd
• Hego a rtn
• Hego b rtn
• Hego sens a
• Hego sens b
• Ic air temp sens
• Knock sens a
• Knock sens a gnd
• Knock sens b
• Knock sens b gnd
• Knock sensor (ks) (top of engine)
• Maf gnd
• Oil temp sens
• Pi300
• Red
• Right camshaft position (cmp) sensor
• Sens 5v sply
• Sens gnd 1
• Sens gnd 2
• Sens gnd 3
• Sens gnd 4
• Sig
• Starting/ charging system
• Uhego a constant
• Uhego a varible
• Uhego b constant
• Uhego b varible