ENGINE PERFORMANCE – Land Rover Range Rover SE 1998 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.0L

4.0L, Engine Performance Wiring Diagrams (1 of 2) for Land Rover Range Rover SE 1998

List of elements for 4.0L, Engine Performance Wiring Diagrams (1 of 2) for Land Rover Range Rover SE 1998:

• (1997)
• (1998)
• (from vin 370859)
• (not used)
• 1 & 6
• 2 & 3
• 4 & 7
• 5 & 8
• A/c control relay
• Air conditioning system
• Auto gear box control unit (under left front seat)
• Body electrical control module (under right front seat)
• C114
• C117
• C172
• C502 (right side of engine compt)
• C505
• C508
• C509
• Crankshaft position sensor (lower left rear of eng)
• Engine compat- ment fuse box (right side of eng compt)
• Engine control module (ecm) (right front of eng compt, behind battery)
• Engine main control relay
• Evaporative emission canister purge valve (left side of eng compt)
• Evaporative emission canister vent seal valve (left rear corner of eng compt)
• Fuel injectors
• Fuel pump
• Fuel pump module (top of fuel tank)
• Fuel pump relay
• Fuse 10a
• Fuse 20a
• G103 (right side of eng compt)
• G105 (right rear of eng compt)
• Hot at all times
• Hot in run & start
• Idle air control valve (on throttle body)
• Ignition coils
• Inertia fuel shut-off switch (behind right footwell trim panel)
• Nca
• Red
• Shorting link 1
• Shorting link 6

4.0L, Engine Performance Wiring Diagrams (2 of 2) for Land Rover Range Rover SE 1998

List of elements for 4.0L, Engine Performance Wiring Diagrams (2 of 2) for Land Rover Range Rover SE 1998:

• (1998)
• (behind left side of dash) data link connector
• A/t
• Air conditioning system
• Air suspension ecu (under left front seat)
• Anti-lock brake system (ecu) (behind lower right side of dash)
• Body electrical control module (under right front seat)
• C112
• C114
• C242
• C255
• C256
• C258
• C507
• Camshaft position sensor (left front of eng)
• Control unit & message center display
• Defogger system
• Engine control module (ecm) (right front of eng compt, behind battery)
• Engine coolant temperature sensor (left side of eng)
• Engine fuel temperature sensor (left side of eng)
• Fuel pressure sensor (1998) (top of fuel tank)
• Fuse 10a
• G103 (right side of eng compt)
• Gear box position switch (left side of transmission)
• Hot at all times
• Instrument cluster
• Intake air temperature sensor (left side of eng compt, on air cleaner)
• Left heated oxygen sensor (behind left exhaust manifold, on exhaust pipe)
• Left heated oxygen sensor (post catalyst) (downstream of catalytic convert)
• Left knock sensor (lower left side of eng)
• M/t
• Malfunction indicator lamp (check engine)
• Mass air flow sensor (on intake air duct)
• Nca
• Pnk/red
• Red
• Right heated oxygen sensor (behind right exhaust manifold, on exhaust pipe)
• Right heated oxygen sensor (post catalyst) (downstream of catalytic convert)
• Right knock sensor (lower right side of eng)
• Service reminder indicator (service engine)
• Throttle position sensor (on throttle body)
• Transfer gear box ecu (under left front seat)

4.6L

4.6L, Engine Performance Wiring Diagrams (1 of 2) for Land Rover Range Rover SE 1998

List of elements for 4.6L, Engine Performance Wiring Diagrams (1 of 2) for Land Rover Range Rover SE 1998:

• (1997)
• (1998)
• (from vin 370859)
• (not used)
• 1 & 6
• 2 & 3
• 4 & 7
• 5 & 8
• A/c control relay
• Air conditioning system
• Auto gear box control unit (under left front seat)
• Body electrical control module (under right front seat)
• C114
• C117
• C172
• C502 (right side of engine compt)
• C505
• C508
• C509
• Crankshaft position sensor (lower left rear of eng)
• Engine compat- ment fuse box (right side of eng compt)
• Engine control module (ecm) (right front of eng compt, behind battery)
• Engine main control relay
• Evaporative emission canister purge valve (left side of eng compt)
• Evaporative emission canister vent seal valve (left rear corner of eng compt)
• Fuel injectors
• Fuel pump
• Fuel pump module (top of fuel tank)
• Fuel pump relay
• Fuse 10a
• Fuse 20a
• G103 (right side of eng compt)
• G105 (right rear of eng compt)
• Hot at all times
• Hot in run & start
• Idle air control valve (on throttle body)
• Ignition coils
• Inertia fuel shut-off switch (behind right footwell trim panel)
• Nca
• Red
• Shorting link 1
• Shorting link 6

4.6L, Engine Performance Wiring Diagrams (2 of 2) for Land Rover Range Rover SE 1998

List of elements for 4.6L, Engine Performance Wiring Diagrams (2 of 2) for Land Rover Range Rover SE 1998:

• (1998)
• (behind left side of dash) data link connector
• A/t
• Air conditioning system
• Air suspension ecu (under left front seat)
• Anti-lock brake system (ecu) (behind lower right side of dash)
• Body electrical control module (under right front seat)
• C112
• C114
• C242
• C255
• C256
• C258
• C507
• Camshaft position sensor (left front of eng)
• Control unit & message center display
• Defogger system
• Engine control module (ecm) (right front of eng compt, behind battery)
• Engine coolant temperature sensor (left side of eng)
• Engine fuel temperature sensor (left side of eng)
• Fuel pressure sensor (1998) (top of fuel tank)
• Fuse 10a
• G103 (right side of eng compt)
• Gear box position switch (left side of transmission)
• Hot at all times
• Instrument cluster
• Intake air temperature sensor (left side of eng compt, on air cleaner)
• Left heated oxygen sensor (behind left exhaust manifold, on exhaust pipe)
• Left heated oxygen sensor (post catalyst) (downstream of catalytic convert)
• Left knock sensor (lower left side of eng)
• M/t
• Malfunction indicator lamp (check engine)
• Mass air flow sensor (on intake air duct)
• Nca
• Pnk/red
• Red
• Right heated oxygen sensor (behind right exhaust manifold, on exhaust pipe)
• Right heated oxygen sensor (post catalyst) (downstream of catalytic convert)
• Right knock sensor (lower right side of eng)
• Service reminder indicator (service engine)
• Throttle position sensor (on throttle body)
• Transfer gear box ecu (under left front seat)