ENGINE PERFORMANCE – Mitsubishi Diamante LS 1994 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L

3.0L DOHC, Engine Performance Wiring Diagrams, California (1 of 3) for Mitsubishi Diamante LS 1994

List of elements for 3.0L DOHC, Engine Performance Wiring Diagrams, California (1 of 3) for Mitsubishi Diamante LS 1994:

• (left of engine) power steering pressure switch
• Air condition- ing system
• B19
• B20
• C16
• C21
• C23
• Check engine indicator
• Dedicated fuse 8 20a
• Elec-4at control module (behind radio)
• Engine control module (behind right end of i/p)
• Engine speed detection connector (right side of safety wall)
• Fuel injectors (top of engine)
• G121 (center of safety wall)
• G121 (left side of safety wall)
• Hot at all times
• Ignition coils
• Ignition power transistor
• Instrument cluster
• Multiport fuel injection relay (behind right side of i/p)
• Red
• Spark plugs 1 & 4
• Spark plugs 2 & 5
• Spark plugs 3 & 6
• Tachometer
• Traction control vacuum solenoid (w/ traction control) (center of safety wall)
• Traction control ventilation solenoid (w/ traction control) (center of safety wall)
• Under- hood fuse block
• With traction control

3.0L DOHC, Engine Performance Wiring Diagrams, California (2 of 3) for Mitsubishi Diamante LS 1994

List of elements for 3.0L DOHC, Engine Performance Wiring Diagrams, California (2 of 3) for Mitsubishi Diamante LS 1994:

• (right side of engine, below throttle body) idle speed control motor
• Acc
• B11
• B12
• C73
• C76
• C88
• Dedicated fuse 5 15a
• Defogger relay
• Diode (left kick panel)
• Fuel pump
• Fuel pump check connector (left side of safety wall)
• G202 (left side of i/p)
• Hot at all times
• Hot in on or start
• Ignition switch
• Junction block
• Junction block (left side of i/p)
• Lock
• Multi- function fuse 11 15a
• Park/neutral position switch (side of transmission)
• Red
• Run
• Start
• Stoplight switch
• Taillight relay
• Under- hood fuse block
• Variable induction control motor (left side of engine)

3.0L DOHC, Engine Performance Wiring Diagrams, California (3 of 3) for Mitsubishi Diamante LS 1994

List of elements for 3.0L DOHC, Engine Performance Wiring Diagrams, California (3 of 3) for Mitsubishi Diamante LS 1994:

• (after catalytic converter)
• (before catalytic converter)
• (center of safety wall)
• (left side of engine) crankshaft position sensor
• (right side of engine)
• * w/ traction control
• Accelerator position sensor or throttle position sensor
• Atmospheric sensor
• Block
• C108
• C22
• C75
• C84
• Camshaft position sensor (left side of engine)
• D02
• Data link connector (partial) (below i/p, left of steering column)
• Egr solenoid
• Egr temperature sensor (center rear of engine)
• Engine control module (behind right end of i/p)
• Engine coolant temperature sensor (right side of engine)
• Evaporative emission purge solenoid
• G203 (behind right side of i/p)
• G403 (left trunk wall)
• Hot at all times
• Ignition timing adjustment connector (center of safety wall)
• Instrument cluster
• Intake air temp sens
• Junction
• Junction block
• Knock
• Left bank heated oxygen sensor (front)
• Left bank heated oxygen sensor (rear)
• Module (left trunk wall)
• Multi- purpose fuse 19 10a
• Nca
• Off
• Red
• Right bank heated oxygen sensor (front)
• Right bank heated oxygen sensor (rear)
• Sensor (front of engine)
• Storage connector
• Tcl *
• Throttle position sensor
• Traction control
• Vehicle speed sensor (reed switch)
• Volume air flow sensor (right center of engine compt)
• W/ traction control
• W/ w/o traction control
• W/o traction control

3.0L DOHC, Engine Performance Wiring Diagrams, Federal (1 of 3) for Mitsubishi Diamante LS 1994

List of elements for 3.0L DOHC, Engine Performance Wiring Diagrams, Federal (1 of 3) for Mitsubishi Diamante LS 1994:

• (center of safety wall) ignition timing adjustment connector
• (left of engine) power steering pressure switch
• Air condition- ing system
• Air conditioning system
• B19
• B20
• C16
• C21
• C23
• Check engine indicator
• Data link connector (partial) (below i/p, left of steering column)
• Dedicated fuse 8 20a
• Elec-4at control module (behind radio)
• Engine control module (behind right end of i/p)
• Engine speed detection connector (right side of safety wall)
• Fuel injectors (top of engine)
• G121 (center of safety wall)
• G121 (left side of safety wall)
• Hot at all times
• Ignition coils
• Ignition power transistor
• Instrument cluster
• Multiport fuel injection relay (behind right side of i/p)
• Red
• Spark plugs 1 & 4
• Spark plugs 2 & 5
• Spark plugs 3 & 6
• Tachometer
• Under- hood fuse block

3.0L DOHC, Engine Performance Wiring Diagrams, Federal (2 of 3) for Mitsubishi Diamante LS 1994

List of elements for 3.0L DOHC, Engine Performance Wiring Diagrams, Federal (2 of 3) for Mitsubishi Diamante LS 1994:

• (right side of engine, below throttle body) idle speed control motor
• Acc
• B11
• B12
• C73
• C76
• C88
• Dedicated fuse 5 15a
• Defogger relay
• Diode (left kick panel)
• Fuel pump
• Fuel pump check connector (left side of safety wall)
• G202 (left side of i/p)
• Hot at all times
• Hot in on or start
• Ignition switch
• Junction block
• Junction block (left side of i/p)
• Lock
• Multi- function fuse 11 15a
• Park/neutral position switch (side of transmission)
• Red
• Run
• Start
• Stoplight switch
• Taillight relay
• Traction control vacuum solenoid (w/ traction control) (center of safety wall)
• Traction control ventilation solenoid (w/ traction control) (center of safety wall)
• Under- hood fuse block
• Variable induction control motor (left side of engine)

3.0L DOHC, Engine Performance Wiring Diagrams, Federal (3 of 3) for Mitsubishi Diamante LS 1994

List of elements for 3.0L DOHC, Engine Performance Wiring Diagrams, Federal (3 of 3) for Mitsubishi Diamante LS 1994:

• (left side of engine) crankshaft position sensor
• (right side of engine)
• * with traction control
• Accelerator position sensor or
• Atmospheric sensor
• C16
• C22
• C75
• C84
• Camshaft position sensor (left side of engine)
• Cooling fans system
• D02
• Elec-4a/t control module (behind radio)
• Engine control module (behind right end of i/p)
• Engine coolant temperature sensor (right side of engine)
• Evaporative emission purge solenoid (center of safety wall)
• G203 (behind right side of i/p)
• G403 (left rear fender)
• Heated oxygen sensor
• Hot at all times
• Instrument cluster
• Intake air temp sens
• Junction block
• Knock sensor (front of engine)
• Multi- purpose fuse 19 10a
• Nca
• Off
• Red
• Storage connector
• Tcl module (left side of trunk wall, behind cover panel)
• Throttle position sensor
• Traction control
• Vehicle speed sensor (reed switch)
• Volume air flow sensor (right center of engine compartment)
• W/ traction control
• W/o traction control
• W/o w/ traction control
• With traction control

3.0L SOHC, Engine Performance Wiring Diagrams (1 of 3) for Mitsubishi Diamante LS 1994

List of elements for 3.0L SOHC, Engine Performance Wiring Diagrams (1 of 3) for Mitsubishi Diamante LS 1994:

• (a/c compressor) air cond system
• (calif only)
• (fed only)
• (left of engine) power steering pressure switch
• (partial) (below i/p, right of steering column)
• (right side of safety wall, near wiper motor) ignition timing adjustment connector
• * california
• C46
• C52
• C54
• Check engine indicator
• Compressor clutch relay
• Cooling fan relay (hi)
• Cooling fan relay (lo)
• Data link connector
• Dedicated fuse 8 20a
• Distributor (top left side of engine)
• Elec-4at control module (behind radio)
• Engine control module (below right side of i/p)
• Firing order 1-2-3-4-5-6
• Fuel injectors (top front of engine)
• G123 (right side of safety wall, near wiper motor)
• G206 (center of i/p,
• Hot at all times
• Ignition coil (left side of intake maifold)
• Ignition power transistor (left side of intake maifold)
• Instrument cluster
• Models only
• Multiport fuel injection relay (under right center of dash)
• Nca
• Red
• Spark plugs
• Under- hood fuse block
• Variable induction control motor (left side of engine)

3.0L SOHC, Engine Performance Wiring Diagrams (2 of 3) for Mitsubishi Diamante LS 1994

List of elements for 3.0L SOHC, Engine Performance Wiring Diagrams (2 of 3) for Mitsubishi Diamante LS 1994:

• (fed only)
• (right side of engine, on intake manifold) idle air control motor
• * california
• Acc
• C71
• Fuel pump
• Fuel pump check connector (right side of safety wall, near wiper motor)
• G407 (center rear of trunk)
• Hot at all times
• Hot in on or start
• Ignition switch
• Junction block (left side of i/p)
• Lock
• Models only
• Multi- function fuse 11 10a
• Multi- function fuse 12 15a
• Nca
• Park/neutral position switch (on transaxle)
• Red
• Run
• Start

3.0L SOHC, Engine Performance Wiring Diagrams (3 of 3) for Mitsubishi Diamante LS 1994

List of elements for 3.0L SOHC, Engine Performance Wiring Diagrams (3 of 3) for Mitsubishi Diamante LS 1994:

• (behind catalytic converter)
• (calif only)
• (center of safety wall)
• (fed only)
• (front of catalytic converter)
• * california
• Atmospheric sensor
• C53
• C70 red
• Camshaft position
• Crankshaft position
• Crankshaft position sensor & camshaft position sensor (left side of engine)
• Egr solenoid valve
• Egr temperature sensor (center rear of engine)
• Engine control module (below right side of i/p)
• Engine coolant temperature sensor (right side of engine)
• Evaporative emission purge solenoid
• G123 (right side of safety wall, near wiper motor)
• Ground
• Hot at all times
• Intake air temp sens
• Iod or storage connector (in underhood fuse block)
• Junction block (left side of i/p)
• Knock sensor (center rear of engine)
• Left bank heated oxygen sensor (front)
• Left bank heated oxygen sensor (rear)
• Models only
• Multi- purpose fuse 19 10a
• Nca
• Off
• Pnk
• Power
• Red
• Right bank heated oxygen sensor (front)
• Right bank heated oxygen sensor (rear)
• Throttle position sensor (right side of engine)
• Vehicle speed sensor (reed switch) (behind speedometer)
• Volume air flow sensor (right side of engine compartment)