ENGINE PERFORMANCE – Honda Prelude Si 1994 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.2L

2.2L, Engine Performance Wiring Diagrams (1 of 2) for Honda Prelude Si 1994

List of elements for 2.2L, Engine Performance Wiring Diagrams (1 of 2) for Honda Prelude Si 1994:

• A/c system
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• Acc
• Acs
• Afsa
• Afsb
• Alt c
• Alt f
• Alternator pin 1
• Alternator pin 2
• Atp pn
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• Battery
• Bksw
• C10
• C11
• C12
• C125
• C126
• C447
• C534 (partial)
• Ckp m
• Ckp p
• Ckp sensor
• Cooling fans system
• Cyp m
• Cyp p
• Cyp sensor
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• D17
• D18
• D19
• D20
• D21
• D22
• Distributor
• Distributor assembly (top right side of engine)
• E sol
• E10
• E23
• Ect
• Egrl
• Electrical load detector unit pin 2
• Eng spd output
• Engine control module (right front of floor, under carpet)
• Fan h
• Fas
• Flr1
• Flr2
• Fuel injectors (top center of engine)
• Fuel pump (under center of rear seats)
• G120 (right side of engine)
• G300 (under driver's seat)
• Ground
• Iacv
• Iat
• Icm1
• Icm2
• Ign input signal
• Ignition coil (right side of engine)
• Ignition control module
• Igp1
• Igp2
• Inj1
• Inj2
• Inj3
• Inj4
• Injector resistor (left rear corner of engine compartment)
• Junction connector (behind left side of dash)
• Lg1
• Lg2
• Malfunction indicator light
• Map (pb)
• Mil
• Nca
• O2s
• O2s htc
• Pcs
• Pg1
• Pg2
• Pgm-fi main relay (behind left side of dash)
• Pnk
• Prim output ctrl
• Primary
• Psp sw
• Red
• Res sol
• Scs
• Secondary
• Sg1
• Sg2
• Sts
• Sub gauge assembly
• Sv sol
• Tdc m
• Tdc p
• Tdc sensor
• Tdc, ckp & cyp sensor
• Test tachometer connector
• Tps
• Txd/rxd
• Under-dash fuse/relay box
• Vbu
• Vcc1
• Vcc2
• Vref
• Vss
• Vt sol
• Vtp sw

2.2L, Engine Performance Wiring Diagrams (2 of 2) for Honda Prelude Si 1994

List of elements for 2.2L, Engine Performance Wiring Diagrams (2 of 2) for Honda Prelude Si 1994:

• all except "s" model
• "s" model only
• "s" model)
• (all exc. "s" model)
• (behind front console)
• (center rear of engine)
• (left side of engine compartment)
• (right rear of engine compartment)
• (right side of engine compartment)
• (underside of car, behind center of engine)
• (vtec & sr-v models)
• A19
• Alternator pin 3
• Brake switch (behind left side of dash)
• C114
• C131
• C479
• C908
• Cruise control unit pin 4
• D11
• D13
• D16
• D18
• Engine coolant temperature sensor (right side of engine)
• Evaporative emission purge control solenoid valve
• Exhaust gas recirculation control solenoid valve
• Exhaust gas recirculation valve lift sensor (center rear of engine)
• Fuse 13 10a
• Fuse 2 7.5a
• Fuse 23 15a
• Fuse 4 10a
• Fuse 41 15a
• Fuse 43 10a
• Fuse 46 15a
• G120 (right side of engine)
• Heated oxygen sensor (center front of engine)
• Heated oxygen sensor (underside of car, behind center of engine)
• Hot at all times
• Hot in on or start
• Hot w/ engine cranking
• Idle air control valve (center rear of engine)
• Intake air bypass control solenoid valve
• Intake air temperature sensor (left rear corner of engine)
• Intake control solenoid valve
• Junction connector
• Knock sensor (underside of car, center rear of engine) (all exc.
• Main gauge assembly
• Manifold absolute pressure sensor (center rear of engine)
• Nca
• Pnk
• Power steering pressure switch (underside of car, behind center of engine)
• Red
• Srs fuse block
• Throttle position sensor (center rear of engine)
• Transmission control module (at right kick panel)
• Under- hood fuse/ relay box
• Under-dash fuse/relay box
• Vehicle speed sensor
• Vtec pressure switch (right side of engine)
• Vtec solenoid valve (right side of engine)

2.3L

2.3L, Engine Performance Wiring Diagrams (1 of 2) for Honda Prelude Si 1994

List of elements for 2.3L, Engine Performance Wiring Diagrams (1 of 2) for Honda Prelude Si 1994:

• A/c system
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• Acc
• Acs
• Afsa
• Afsb
• Alt c
• Alt f
• Alternator pin 1
• Alternator pin 2
• Atp pn
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• Battery
• Bksw
• C10
• C11
• C12
• C125
• C126
• C447
• C534 (partial)
• Ckp m
• Ckp p
• Ckp sensor
• Cooling fans system
• Cyp m
• Cyp p
• Cyp sensor
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• D17
• D18
• D19
• D20
• D21
• D22
• Distributor
• Distributor assembly (top right side of engine)
• E sol
• E10
• E23
• Ect
• Egrl
• Electrical load detector unit pin 2
• Eng spd output
• Engine control module (right front of floor, under carpet)
• Fan h
• Fas
• Flr1
• Flr2
• Fuel injectors (top center of engine)
• Fuel pump (under center of rear seats)
• G120 (right side of engine)
• G300 (under driver's seat)
• Ground
• Iacv
• Iat
• Icm1
• Icm2
• Ign input signal
• Ignition coil (right side of engine)
• Ignition control module
• Igp1
• Igp2
• Inj1
• Inj2
• Inj3
• Inj4
• Injector resistor (left rear corner of engine compartment)
• Junction connector (behind left side of dash)
• Lg1
• Lg2
• Malfunction indicator light
• Map (pb)
• Mil
• Nca
• O2s
• O2s htc
• Pcs
• Pg1
• Pg2
• Pgm-fi main relay (behind left side of dash)
• Pnk
• Prim output ctrl
• Primary
• Psp sw
• Red
• Res sol
• Scs
• Secondary
• Sg1
• Sg2
• Sts
• Sub gauge assembly
• Sv sol
• Tdc m
• Tdc p
• Tdc sensor
• Tdc, ckp & cyp sensor
• Test tachometer connector
• Tps
• Txd/rxd
• Under-dash fuse/relay box
• Vbu
• Vcc1
• Vcc2
• Vref
• Vss
• Vt sol
• Vtp sw

2.3L, Engine Performance Wiring Diagrams (2 of 2) for Honda Prelude Si 1994

List of elements for 2.3L, Engine Performance Wiring Diagrams (2 of 2) for Honda Prelude Si 1994:

• all except "s" model
• "s" model only
• "s" model)
• (all exc. "s" model)
• (behind front console)
• (center rear of engine)
• (left side of engine compartment)
• (right rear of engine compartment)
• (right side of engine compartment)
• (underside of car, behind center of engine)
• (vtec & sr-v models)
• A19
• Alternator pin 3
• Brake switch (behind left side of dash)
• C114
• C131
• C479
• C908
• Cruise control unit pin 4
• D11
• D13
• D16
• D18
• Engine coolant temperature sensor (right side of engine)
• Evaporative emission purge control solenoid valve
• Exhaust gas recirculation control solenoid valve
• Exhaust gas recirculation valve lift sensor (center rear of engine)
• Fuse 13 10a
• Fuse 2 7.5a
• Fuse 23 15a
• Fuse 4 10a
• Fuse 41 15a
• Fuse 43 10a
• Fuse 46 15a
• G120 (right side of engine)
• Heated oxygen sensor (center front of engine)
• Heated oxygen sensor (underside of car, behind center of engine)
• Hot at all times
• Hot in on or start
• Hot w/ engine cranking
• Idle air control valve (center rear of engine)
• Intake air bypass control solenoid valve
• Intake air temperature sensor (left rear corner of engine)
• Intake control solenoid valve
• Junction connector
• Knock sensor (underside of car, center rear of engine) (all exc.
• Main gauge assembly
• Manifold absolute pressure sensor (center rear of engine)
• Nca
• Pnk
• Power steering pressure switch (underside of car, behind center of engine)
• Red
• Srs fuse block
• Throttle position sensor (center rear of engine)
• Transmission control module (at right kick panel)
• Under- hood fuse/ relay box
• Under-dash fuse/relay box
• Vehicle speed sensor
• Vtec pressure switch (right side of engine)
• Vtec solenoid valve (right side of engine)