ENGINE PERFORMANCE – Infiniti Q45 1996 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.5L

4.5L, Engine Performance Wiring Diagrams (1 of 3) for Infiniti Q45 1996

List of elements for 4.5L, Engine Performance Wiring Diagrams (1 of 3) for Infiniti Q45 1996:

• (left front of engine compt)
• (left side of i/p)
• (right side of engine)
• A/c system
• Acc
• Cooling fans system
• Eccs relay (right kick panel)
• Engine control module (right kick panel)
• Fuel pump (in fuel tank)
• Fuel pump control module (front of trunk)
• Fuel pump relay (right rear of trunk)
• Fuse 10a
• Fuse 15a
• Fuse and fusible link box
• Fuse block
• Fuse k 25a
• G100
• G120
• Hot at all times
• Hot in start
• Iacv-aac valve (center rear of engine)
• Ignition switch
• Instrument cluster system
• Intake air temperature sensor (front center eng compt)
• J/c 5
• J/c 6 (left side of i/p)
• J/c 7 (left side of i/p)
• Left knock sensor (left top of engine)
• Nca
• Off
• Or on
• Park/ neutral position relay (in relay, fusible link and fuse box)
• Power steering oil pressure switch (on power steering high pressure line)
• Red
• Right knock sensor (right top of engine)
• Secondary throttle position sensor (w/ tcs) (left rear of engine)
• Start
• Throttle control module (w/ tcs) (center of i/p)

4.5L, Engine Performance Wiring Diagrams (2 of 3) for Infiniti Q45 1996

List of elements for 4.5L, Engine Performance Wiring Diagrams (2 of 3) for Infiniti Q45 1996:

• A/t control unit (left kick panel)
• Cam- shaft position sensor (front of engine)
• Crankshaft position sensor (right rear of engine)
• Egr temperature sensor (left rear of engine compt)
• Egr valve and evap canister purge control solenoid valve (right front of engine)
• Engine coolant temperature sensor (front center of engine)
• J/c 7 (below left rear seat)
• Left front heated oxygen sensor (on left exhaust manifold)
• Left rear heated oxygen sensor (below center of vehicle)
• Mass air flow sensor (left side of engine compt)
• Nca
• Red
• Right front heated oxygen sensor (on right exhaust manifold)
• Right rear heated oxygen sensor (below center of vehicle)
• Throttle position sensor (on side of throttle body)
• Throttle position switch (left front of engine)

4.5L, Engine Performance Wiring Diagrams (3 of 3) for Infiniti Q45 1996

List of elements for 4.5L, Engine Performance Wiring Diagrams (3 of 3) for Infiniti Q45 1996:

• (left side of i/p) data link connector (for consult)
• (left side of i/p) data link connector (for gst)
• (right side of i/p)
• Cluster
• Engine control module (right kick panel)
• Fuel injectors
• Fuse 10a
• Fuse 15a
• Fuse block
• G200 (left kick panel)
• G201 (right side of i/p)
• Hot at all times
• Hot in on or start
• Ignition coil #1
• Ignition coil #2
• Ignition coil #3
• Ignition coil #4
• Ignition coil #5
• Ignition coil #6
• Ignition coil #7
• Ignition coil #8
• Instrument
• J/c 1 (behind right side of i/p)
• J/c 2
• J/c 7 (below left rear seat)
• Mal- function indicator lamp
• Red
• Speedo- meter
• Vehicle speed sensor (on transmission)