ENGINE PERFORMANCE – Jaguar XJ8 Super V8 2006 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.2L

4.2L, Engine Performance Wiring Diagram (1 of 5) for Jaguar XJ8 Super V8 2006

List of elements for 4.2L, Engine Performance Wiring Diagram (1 of 5) for Jaguar XJ8 Super V8 2006:

• Can +
• Can -
• Ckp sens sig
• Ckp sensor (underside of eng, near transmission bellhousing)
• Ckp sensor gnd
• Cmp sensor 1 gnd
• Cmp sensor 1 sig
• Cmp sensor 2 gnd
• Cmp sensor 2 sig
• Computer data lines system
• Ec19
• Ec28
• Ec35
• Ect sensor (coolant
• Eft sensor (rear of fuel rail)
• Ems control relay
• Eng oil temp sig
• Engine control module (right rear side of eng compt, in control module enclosure)
• Engine fuel temp sensor sig
• Front power distribution fuse box (right front of engine compt)
• Fuse f12 10a
• Fuse f13 10a
• Fuse f14 10a
• Fuse f2 10a
• Generator fault
• Ho2 sensor 1/2 sig
• Ho2 sensor 2/2 sig
• Ho2 sensors 2/2 shield
• Ho2s 1/1 constant sig
• Ho2s 1/1 variable sig
• Ho2s 1/2 shield gnd
• Ho2s 2/1 constant sig
• Ho2s 2/1 variable sig
• Hot at all times
• Knock sensor 1 gnd
• Knock sensor 1 sig
• Knock sensor 2 gnd
• Knock sensor 2 sig
• Maf sensor (on engine air intake, near air cleaner)
• Maf sensor gnd
• Outlet casting)
• Red
• Sensor gnd
• Sensor pwr +5v
• Starting/ charging system
• Tps gnd

4.2L, Engine Performance Wiring Diagram (2 of 5) for Jaguar XJ8 Super V8 2006

List of elements for 4.2L, Engine Performance Wiring Diagram (2 of 5) for Jaguar XJ8 Super V8 2006:

• (front of right fuel rail) ip sensor
• (next
• (rear of
• (rear of bank 1 camshaft cover) cmp sensor 1
• (rear of bank 2 camshaft cover)
• Cmp sensor 2
• Ho2 sensor downstream 1/2 (left exhaust pipe, at top of catalyst)
• Ho2 sensor downstream 2/2 (left exhaust pipe, at center of catalyst)
• Ho2 sensor upstream 1/1 (right exhaust pipe, at top of catalyst)
• Ho2 sensor upstream 2/1 (left exhaust pipe, at top of catalyst)
• Intake manifold) tmap sensor
• Knock sensor 1 (in engine vee, on bank 1)
• Knock sensor 2 (in engine vee, on bank 2)
• Nca
• Red
• Throttle body
• Throttle motor
• To oil filter) eot sensor
• Tp sensor

4.2L, Engine Performance Wiring Diagram (3 of 5) for Jaguar XJ8 Super V8 2006

List of elements for 4.2L, Engine Performance Wiring Diagram (3 of 5) for Jaguar XJ8 Super V8 2006:

• (center rear of eng compt)
• (right rear side of engine compt)
• Ect sens sig
• Egr drive 1: b+
• Egr drive 2: b+
• Egr drive 3: b+
• Egr drive 4: b+
• Egr valve (front of right of intake manifold)
• Engine control module (right rear side of eng compt, in control module enclosure)
• Evap can purge val
• Evap canister purge valve (behind right front wheelwell)
• Fuel inj drive cyl 1
• Fuel inj drive cyl 2
• Fuel inj drive cyl 3
• Fuel inj drive cyl 4
• Fuel inj drive cyl 5
• Fuel inj drive cyl 6
• Fuel inj drive cyl 7
• Fuel inj drive cyl 8
• Hos2 1/1 heater ctrl
• Hos2 1/2 heater ctrl
• Hos2 2/1 heater ctrl
• Hos2 2/2 heater ctrl
• Iat sens sig
• Ign monitor bank 1
• Ign monitor bank 2
• Ignition capacitor
• Ignition coil cyl 1
• Ignition coil cyl 2
• Ignition coil cyl 3
• Ignition coil cyl 4
• Ignition coil cyl 5
• Ignition coil cyl 6
• Ignition coil cyl 7
• Ignition coil cyl 8
• Ignition modules & coils
• Inj press sens sig
• Maf sens sig
• Map sens sig
• Nca
• Pi51
• Stepper motor
• Throttle motor drive
• Throttle motor gnd
• Tps sens 1 sig
• Tps sens 2 sig
• Vvt sol valve 1
• Vvt sol valve 2

4.2L, Engine Performance Wiring Diagram (4 of 5) for Jaguar XJ8 Super V8 2006

List of elements for 4.2L, Engine Performance Wiring Diagram (4 of 5) for Jaguar XJ8 Super V8 2006:

• Ec19
• Ec26
• Ec28
• Ec40
• Ec41
• Ec5
• F2 40a
• Front power distribution fuse box (right front of engine compt)
• Fuel injectors
• Fuse f1 5a
• Fuse f17 10a
• Fuse f27 5a
• Fuse f30 10a
• Fuse f33 30a
• Fuse f34 30a
• G2 (behind right headlight)
• G26 (at right rear side of engine)
• Ho2s relay
• Hot at all times
• Hot in run
• Ignition coil relay
• In-line fuse
• Leak detection unit
• Red
• Secondary air injection pump (w/ nas)
• Secondary air injection relay (w/ nas)
• Vacuum solenoid (w/ nas)
• Vvt solenoid valve 1 (front of right cyl head)
• Vvt solenoid valve 2 (front of left cyl head)

4.2L, Engine Performance Wiring Diagram (5 of 5) for Jaguar XJ8 Super V8 2006

List of elements for 4.2L, Engine Performance Wiring Diagram (5 of 5) for Jaguar XJ8 Super V8 2006:

• (at right rear side of eng
• A/c press sens sig
• Acc pedal pos sens 1
• Acc pedal pos sens 2
• Air conditioning pressure sensor (on a/c condenser)
• App sensor (above accelerator pedal)
• Asl led
• Asl master switch
• Asl switch
• Battery power
• Brake cancel switch
• Brake cancel switch (above brake pedal, on bracket)
• Brake on/ off switch (above brake pedal, on bracket)
• Brake on/off
• Ca101
• Computer data lines system
• Cooling fan module ctrl
• Cooling fans system
• Cr11
• Cr12
• Cr13
• Cr4
• Cr5
• Cr56
• Cr6
• Cr7
• Cr73
• Cr82
• Cruise control system
• Ec7
• Ems control relay
• Engine control module (right rear side of eng compt, in control module enclosure)
• Engine crank
• Fuel pump
• Fuel pump diode
• Fuel pump drive sig
• Fuel pump relay
• Fuel tank
• Fuse f15 5a
• Fuse f19 5a
• Fuse f3 5a
• Fuse f33 20a
• Fuse f42 10a
• Fuse f44 5a
• G15 (behind right side of dash)
• G23 (right rear of trunk)
• G24 (right front side of trunk)
• G26
• G9 (at left "a" pillar)
• Hot at all times
• Hot in run
• Ignition on
• Inertia switch
• Leak detection heater ctrl
• Leak detection pump ctrl
• Leak detection valve ctrl
• Park/neutral sig
• Passenger junction fuse box (behind right end of dash)
• Power ground 1
• Power ground 2
• Power ground 3
• Rear electronic module (right rear of trunk)
• Red
• Sai map sensoe sig
• Sai relay drive
• Sai vacuum sol drive
• Secondary air injection map sensor (w/ nas)
• Sensor 1 +5v
• Sensor 2 +5v
• Sensor ground 1
• Signal ground 1
• Spd ctrl sw request
• Spd ctrl sw sig gnd
• Starter relay
• Starting/ charging system
• Transmissions system