ENGINE PERFORMANCE – Infiniti I30 t 1999 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L

3.0L, Engine Performance Wiring Diagrams (1 of 4) for Infiniti I30 t 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams (1 of 4) for Infiniti I30 t 1999:

• (on top rear of engine) condenser
• 10h
• 17j
• A/c system
• Absolute pressure sensor (top left rear of engine)
• Closed
• Cooling fans system
• Eccs control module (ecm) (below center of dash)
• Egr volume control valve
• Engine coolant temperature sensor (top left rear of engine)
• Evap control system pressure sensor (below left rear of vehicle)
• Fuse 20a
• Fuse 7.5a
• Fuse block (behind left side of dash)
• Hot in on or start
• Hot in start
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Intake air temper- ature sensor (on air intake assembly)
• Mass air- flow sensor (on air intake assembly)
• Nca
• Pnk
• Red
• Throttle position sensor (on throttle body)
• Wide open

3.0L, Engine Performance Wiring Diagrams (2 of 4) for Infiniti I30 t 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams (2 of 4) for Infiniti I30 t 1999:

• (at left eng mount) front engine mount
• (behind driver's side instrument lower cover) nats immu
• (on bottom rear of transaxle) neutral posi- tion switch
• (on right rear side of engine) egr temperature sensor
• (rear of engine) evap canister purge volume control solenoid valve
• (top front of engine) g125
• (top of eng, below intake manifold) knock sensor
• A/t
• Abs/tcs control unit (left kick panel)
• Center console)
• Fuel tank gauge unit (on top of fuel tank)
• Fuse & fusible link box (left side of engine compt)
• Fuse 10a
• G125 (top front of engine)
• Hot at all times
• J/c-11 (under front of center console)
• J/c-12 (under front of center console, taped to harness)
• M/t
• Nca
• Red
• Swirl control vacuum check switch (top rear of engine)
• Transmission control module (tcm) (at front of

3.0L, Engine Performance Wiring Diagrams (3 of 4) for Infiniti I30 t 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams (3 of 4) for Infiniti I30 t 1999:

• 16s
• Camshaft position sensor (on eng front cover, facing camshaft sprocket)
• Combination meter
• Crankshaft position sensor (pos) (at rear of eng, on oil pan)
• Crankshaft position sensor (ref) (below crankshaft pulley)
• Fuse 10a
• Fuse 15a
• Fuse block (behind left side of dash)
• G125 (top front of engine)
• Heated oxygen sensor (rear of converter)
• Hot in on or start
• J/c-12 (under front of center console, taped to harness)
• Left front heated oxygen sensor (left side of engine, near manifold)
• Left rear heated oxygen sensor (california) (rear of converter)
• Malfunction indicator
• Nca
• Red
• Right front heated oxygen sensor (right side of engine, near manifold)
• Right rear (or rear)
• Tach sig
• Vehicle speed sensor (on trans- axle)
• Vss in
• Vss out

3.0L, Engine Performance Wiring Diagrams (4 of 4) for Infiniti I30 t 1999

List of elements for 3.0L, Engine Performance Wiring Diagrams (4 of 4) for Infiniti I30 t 1999:

• (behind left kick panel) fuel pump relay
• (behind left side of dash, behind fuse box cover) data link connector (for consult)
• (in fuel tank) fuel pump
• (left side of dash) g202
• (near fuse box cover) data link connector (for gst)
• (top front of engine) g125
• 11q
• 19g
• Defogger system
• Eccs control module (ecm) (below center of dash)
• Eccs relay (in relay box 2)
• Evap canister vent control solenoid valve (below left rear of vehicle, on evap canister)
• Fuel injectors
• Fuse & fusible link box (left side of engine compt)
• Fuse 10a
• Fuse 15a
• Fuse block (behind left side of dash)
• G125 (top front of engine)
• Hot at all times
• Hot in on or start
• Iacv-aac valve (on top right rear of engine)
• Iacv-ficd solenoid valve-2 (top right rear of engine)
• J/c-1 (in fuse & fusible link box)
• Map/baro switch solenoid valve (top left rear of engine)
• Pins 81 - 100 not used
• Pnk
• Power steering oil pressure switch (on power steering high pressure tube)
• Red
• Swirl control solenoid valve (on top rt rear of eng)
• Vacuum cut valve bypass valve (between fuel tank & evap canister)