ENGINE PERFORMANCE – Jaguar XJ12 1994 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

6.0L

6.0L, Engine Performance Wiring Diagrams (1 of 3) for Jaguar XJ12 1994

List of elements for 6.0L, Engine Performance Wiring Diagrams (1 of 3) for Jaguar XJ12 1994:

• (adjacent to "a" bank throttle body)
• (below "a" bank throttle body)
• Air injection pump (left front of engine)
• Air injection pump relay (on right side of bulkhead)
• Air injection solenoid vacuum valve
• Data link connector (right side of trunk)
• Engine control module: fuel injection (behind right kick panel)
• Fuel injection main relay (on right side of bulkhead)
• Fuel level
• Fuel level sensor
• Fuel rail temperature switch (at right fuel rail)
• Fueling fault
• Fuse a6 10a
• Fuse b5 10a
• Fuse c1 20a
• G121 (center of bulkhead)
• G405 (right side of trunk)
• Hot at all times
• Hot start solenoid vacuum valve
• Instrument pack
• Left fuse panel (left "a" post)
• Nca
• Pnk
• Pnk/red
• Power distribution system (ignition on relay)
• Power resistors (behind right headlight)
• Red
• Right fuse panel (right "a" post)
• Trip computer

6.0L, Engine Performance Wiring Diagrams (2 of 3) for Jaguar XJ12 1994

List of elements for 6.0L, Engine Performance Wiring Diagrams (2 of 3) for Jaguar XJ12 1994:

• (in exhaust downpipe)
• A bank oxygen sensor (in exhaust downpipe)
• A bank purge valve (inside left front wheel- well by canister)
• B bank oxygen sensor
• B bank purge valve (inside left front wheel- well by canister)
• Fuel injectors
• Fuel pump a (inside fuel tank)
• Fuel pump b (inside fuel tank)
• Fuel pump relay 1 (right rear wheelwell)
• Fuel pump relay 2 (right rear wheelwell)
• Fuse a9 25a
• Fuse c6 25a
• G121 (center of bulkhead)
• G405 (right rear of trunk)
• G405 (right side of trunk)
• Hot at all times
• Nca
• Red
• Rfi filter (above fuel tank)
• Right fuse panel (right "a" post)

6.0L, Engine Performance Wiring Diagrams (3 of 3) for Jaguar XJ12 1994

List of elements for 6.0L, Engine Performance Wiring Diagrams (3 of 3) for Jaguar XJ12 1994:

• (on right side of bulkhead)
• A10
• Air conditioning system (compressor clutch)
• Air temperature sensor ("a" bank air intake elbow)
• Air temperature sensor ("b" bank air intake elbow)
• Central fuse panel (in center console)
• Coolant temperature sensor (left front water rail, "b" bank)
• Distributor
• Engine control module: ignition (behind right kick panel)
• Engine speed sensor (flywheel) (bottom left rear of engine)
• Fuel pump control module (right front of trunk, below fuel tank)
• Fuse 5a
• Fuse c4 10a
• G121 (center of bulkhead)
• G405 (right side of trunk)
• Hot at all times
• Hot in accy or run
• Idle switch (on throttle turntable)
• Ignition coil a (center of engine vee)
• Ignition coil b (center of engine vee)
• Nca
• Oxygen sensor heaters relay (right side of bulkhead)
• Power module (bank a) (on right side of bulkhead)
• Power module (bank b)
• Red
• Right fuse panel (right "a" post)
• Sensor (below throttle
• Shorting plug
• Strategy selection plug
• Tachometer
• Tdc sensor (crankshaft) (front of engine by crankshaft pulley)
• Throttle position
• Transmission control module (right rear of trunk, above wheelwell)
• Turntable)