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ENGINE PERFORMANCE – Jaguar XJ8 1999 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.0L

4.0L, Engine Performance Wiring Diagrams (1 of 4) for Jaguar XJ8 1999

4.0L, Engine Performance Wiring Diagrams (1 of 4) for Jaguar XJ8 1999 https://portal-diagnostov.com/license.html
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List of elements for 4.0L, Engine Performance Wiring Diagrams (1 of 4) for Jaguar XJ8 1999:

  • (13-14 not used)
  • (center of dash, on firewall)
  • (front of left front fender) g100
  • Acc
  • Air assist close valve
  • Air conditioning system
  • Cooling fans system
  • Cruise cntrl system
  • Cruise control system
  • Data link connector (dlc) (on transmission tunnel)
  • Ecm & tcm cooling fan
  • Em19
  • Em20
  • Em80
  • Em81
  • Em82
  • Ems control relay
  • Engine control module (in eng compt, in control module enclosure)
  • Engine coolant temperature sensor (on rear of top eng hose)
  • Engine management fuse box
  • Fuse 10a
  • Fuse 30a
  • Fuse 5a
  • G100 (front of left front fender)
  • G121 (center of firewall)
  • G206
  • Hot at all times
  • Ignition switch
  • Inertia switch (behind right kick panel)
  • Mass airflow sensor (rear of air cleaner)
  • Nca
  • Off
  • P129
  • P133
  • P142
  • P16
  • Parking brake switch (in center console)
  • Pedal position sensor
  • Pnk
  • Red
  • Run
  • Start
  • Starting/ charging system
  • Throttle assembly
  • Throttle motor
  • Throttle position sensor

4.0L, Engine Performance Wiring Diagrams (2 of 4) for Jaguar XJ8 1999

4.0L, Engine Performance Wiring Diagrams (2 of 4) for Jaguar XJ8 1999 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

List of elements for 4.0L, Engine Performance Wiring Diagrams (2 of 4) for Jaguar XJ8 1999:

  • (in eng compt, in control module enclosure) ignition coil relay
  • (right rear side of trunk) g405
  • Brake switch (on brake pedal bracket)
  • Cc14
  • Cf24
  • Evap canister purge valve (on eng compt bulkhead)
  • Fuel pump
  • Fuel pump relay 4
  • Fuel tank
  • Fuel tank pressure sensor (in top of fuel tank)
  • Fuse 10a
  • Fuse 20a
  • G100 (front of left front fender)
  • G121 (center of firewall)
  • G206 (center of dash, on firewall)
  • Gear selector illumination module (in center console)
  • Gnd
  • High power protection module
  • Hot at all times
  • Ignition positive relay
  • Instrument pack
  • Left heelboard fuse box
  • Malfunction indicator lamp
  • Nca
  • Power fuse 250a
  • Red
  • Transmission rotary switch (on bracket, on top of transmission)
  • Trunk fuse box
  • Variable valve timing solenoid "a" bank (on "a" bank cylinder head)
  • Variable valve timing solenoid "b" bank (on "b" bank cylinder head)

4.0L, Engine Performance Wiring Diagrams (3 of 4) for Jaguar XJ8 1999

4.0L, Engine Performance Wiring Diagrams (3 of 4) for Jaguar XJ8 1999 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

List of elements for 4.0L, Engine Performance Wiring Diagrams (3 of 4) for Jaguar XJ8 1999:

  • (in eng compt, in control module enclosure) fuel injector relay
  • (in eng compt, in control module enclosure) oxygen sensor heaters relay
  • (in eng compt, in control module enclosure) throttle motor power relay
  • Canister closed valve (under right rear of vehicle)
  • Engine compartment fuse box
  • Engine oil temperature sensor (on block, below generator)
  • Fuse 10a
  • G100 (front of left front fender)
  • G121 (center of firewall)
  • Hot at all times
  • Ignition coils
  • Ignition positive relay
  • Ls6
  • Ls7
  • Red

4.0L, Engine Performance Wiring Diagrams (4 of 4) for Jaguar XJ8 1999

4.0L, Engine Performance Wiring Diagrams (4 of 4) for Jaguar XJ8 1999 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

List of elements for 4.0L, Engine Performance Wiring Diagrams (4 of 4) for Jaguar XJ8 1999:

  • (1-2 not used)
  • (3-4 not used)
  • (9-12 not used)
  • (in eng vee, under intake manifold)
  • (in exhaust system, below bracket on top of transmission) downstream oxygen sensor "a"
  • (in exhaust system, below bracket on top of transmission) downstream oxygen sensor "b"
  • (in exhaust system, below bracket on top of transmission) upstream heated oxygen sensor "a"
  • (in exhaust system, below bracket on top of transmission) upstream heated oxygen sensor "b"
  • (on eng, rear of bed plate) crankshaft position sensor
  • (on rear "a" bank cylinder head) camshaft position sensor "a" bank
  • (on rear "b" bank cylinder head) camshaft position sensor "b" bank
  • Computer data lines system
  • Em83
  • Em84
  • Em85
  • Engine control module (in eng compt, in control module enclosure)
  • Fuel injectors
  • G121 (center of firewall)
  • Knock sensor "a" bank
  • Knock sensor "b" bank
  • Nca
  • Red