ENGINE PERFORMANCE – Hyundai Santa Fe LX 2002 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.4L

2.4L, Engine Performance Wiring Diagrams, A/T (1 of 4) for Hyundai Santa Fe LX 2002

List of elements for 2.4L, Engine Performance Wiring Diagrams, A/T (1 of 4) for Hyundai Santa Fe LX 2002:

• (ecu)
• A/c rly ctrl
• A/c sig in
• A/c system
• Air temp sens
• Atm rly ctrl
• Battery
• C21-1
• C21-2
• Ccv ctrl
• Check engine
• Ckp sens sig
• Closing
• Cmp sens sig
• Cooling fans system
• Cooling sig in
• E/r-d
• E/r-f
• E/r-g
• E/r-h
• Ect sens
• Ecu (b+) fuse 15a
• Ecu 2 fuse 20a
• Ecu 3 fuse (diagram 2 of 4)
• Egr sol ctrl
• Egr solenoid valve (on right side of intake manifold)
• Eng ctrl rly
• Eng rly on
• Engine compartment junction block (on left side of engine compt)
• Engine control relay
• Fan rly (hi)
• Fan rly (lo)
• Frt o2s heat
• Fuel cut solenoid (at left rear side of engine compt)
• Fuel injectors
• Fuel pmp ctrl
• Fuel pump check connector
• Fuel pump relay
• Fuel sender & fuel pump motor (inside fuel tank)
• Fuse 19 10a
• Fusible link 40a
• G01 (right front frame rail)
• G03 (below center console)
• G11 (left rear wheelwell)
• Gnd
• Hot at all times
• Hot in on or start
• I/p-m
• Idle speed control actuator (below throttle body, on bracket)
• Ign coil 1, 4
• Ign coil 2, 3
• Ign det sig
• Ign timing adj
• Ignition coil 1
• Ignition coil 2
• Inj 1
• Inj 2
• Inj 3
• Inj 4
• Instrument cluster
• Joint connector m04 (behind left side of dash)
• Joint connector m05 (behind left side of dash)
• M15-1
• Maf sens sig
• Memory pwr
• Mil (check engine ind)
• Nca
• Opening
• P/n input
• Passenger compartment junction block (behind lower left end of dash)
• Pcm (below center of dash)
• Pcv vlv ctrl
• Pnk
• Power steering switch (on left front of engine, on pump)
• Ps sw in
• Purge control solenoid valve (on right front of engine)
• Red
• Rr o2s heat
• Sens gnd
• Sens pwr (5v)
• Start sig
• Starting system
• To spark plugs

2.4L, Engine Performance Wiring Diagrams, A/T (2 of 4) for Hyundai Santa Fe LX 2002

List of elements for 2.4L, Engine Performance Wiring Diagrams, A/T (2 of 4) for Hyundai Santa Fe LX 2002:

• (left front of engine compt) joint connector c33
• Atm fuse 20a
• Canister close valve (beneath center of vehicle, above driveshaft)
• E/r-f
• E/r-g
• E/r-h
• Ecu 1 fuse 20a
• Ecu 3 fuse 10a
• Engine compartment junction block (on left side of engine compt)
• Engine coolant temperature sensor & sender (on rear of cyl head)
• From engine control relay a (diagram 1 of 4)
• Front oxygen sensor (on exhaust manifold, on left side of engine)
• G03 (below center console)
• Hot at all times
• Ignition failure sensor (on rear of cyl head)
• Instrument cluster system
• Instrument cluster system (tachometer)
• Joint connector c34 (under dash, near gas pedal)
• Manifold absolute pressure sensor (on right side of intake manifold)
• Nca
• Pnk
• Rear oxygen sensor (on exhaust pipe, beneath vehicle)
• Red
• Sender
• Sensor

2.4L, Engine Performance Wiring Diagrams, A/T (3 of 4) for Hyundai Santa Fe LX 2002

List of elements for 2.4L, Engine Performance Wiring Diagrams, A/T (3 of 4) for Hyundai Santa Fe LX 2002:

• (behind lower left end of dash) data link connector
• (behind lower left end of dash) multipurpose check connector
• (on left side of transaxle) vehicle speed sensor
• (on right side of engine compt) cruise control module
• (under dash, front of center support bracket) joint connector c35
• Camshaft position sensor (on left rear of cyl head)
• Crankshaft position sensor (on right side of engine)
• E/r-d
• E17
• Engine compartment junction block (on left side of e/r-g engine compt)
• Etacs control module
• Fuel tank pressure sensor (above left rear of fuel tank, beneath vehicle)
• Fuse 10a
• G03 (below center console)
• Hot in on or start
• I/p-b
• I/p-l
• I/p-m
• Instrument cluster system
• Joint connector c33 (left front of engine compt)
• Joint connector mo6 (behind left side of dash)
• Knock sensor (on rear of cyl head)
• M13-3
• Mass airflow sensor (on left rear of engine compt, in air intake duct)
• Nca
• Passenger compartment junction block (behind lower left end of dash)
• Pnk
• Red
• Throttle position sensor (on right side of throttle body)

2.4L, Engine Performance Wiring Diagrams, A/T (4 of 4) for Hyundai Santa Fe LX 2002

List of elements for 2.4L, Engine Performance Wiring Diagrams, A/T (4 of 4) for Hyundai Santa Fe LX 2002:

• "1"
• "2"
• "3"
• "4"
• (below center console) g04
• (left kick panel) g07
• 2nd
• A/c sw on
• A/c system
• A/t pulse generator "a" (on left front of transaxle)
• A/t pulse generator "b" (on top front of transaxle)
• Atm control relay (below center of dash, near srs control module)
• Atm solenoid valve (on top rear of transaxle)
• Back-up lamps circuit
• Battery
• C21-3
• C21-4
• Cruise control system
• Cruise ctrl
• D input
• Dcc
• Down shift
• Exterior lights system (stop lamp switch)
• Flash source
• Frt o2s sig
• Ftp sens sig
• G04 (below center console)
• Gnd
• Instrument cluster
• Joint connector c35
• Joint connector c35 (under dash, front of center support bracket)
• K-line
• Ks sig
• M15-4
• Map sens sig
• N input
• Normal
• O/t
• Oil temp sensor
• On/start in
• P input
• Pcm (below center of dash)
• Pnk
• Pulse gen a
• Pulse gen b
• R input
• Red
• Rr o2s sig
• Select
• Select sw
• Select switch
• Sport mode switch
• Starting/ charging system
• Stop lmp sw
• Tcm
• Tp sens sig
• Transaxle range switch (on top rear of transaxle)
• Up shift
• Vss in

2.4L, Engine Performance Wiring Diagrams, M/T (1 of 3) for Hyundai Santa Fe LX 2002

List of elements for 2.4L, Engine Performance Wiring Diagrams, M/T (1 of 3) for Hyundai Santa Fe LX 2002:

• (ecu)
• A/c rly ctrl
• A/c sig in
• A/c sw on in
• A/c system
• Battery
• C22-1
• C22-2
• Check engine
• Closing
• Cooling fans system
• Cooling sig in
• E/r-d
• E/r-f
• E/r-g
• E/r-h
• Ecm (below center of dash)
• Ecu (b+) fuse 15a
• Ecu 2 fuse 20a
• Ecu 3 fuse (diagram 2 of 3)
• Egr solenoid valve (on right side of intake manifold)
• Egr vlv ctrl
• Eng ctrl rly
• Eng rly on
• Engine compartment junction block (on left side of engine compt)
• Engine control relay
• Fan rly (hi)
• Fan rly (lo)
• Fuel cut solenoid (at left rear side of engine compt)
• Fuel injectors
• Fuel pmp ctrl
• Fuel pump check connector
• Fuel pump relay
• Fuel sender & fuel pump motor (inside fuel tank)
• Fuse 19 10a
• Fusible link 40a
• G01 (right front frame rail)
• G03 (below center console)
• G11 (left rear wheelwell)
• Gnd
• Hot at all times
• Hot in on or start
• I/p-m
• Idle speed control actuator (below throttle body, on bracket)
• Ign coil 1, 4
• Ign coil 2, 3
• Ignition coil 1
• Ignition coil 2
• Inj 1
• Inj 2
• Inj 3
• Inj 4
• Instrument cluster
• Joint connector m04 (behind left side of dash)
• Joint connector m05 (behind left side of dash)
• M15-1
• Mil (check engine ind)
• Nca
• Opening
• Passenger compartment junction block (behind lower left end of dash)
• Pcs vlv ctrl
• Pnk
• Power steering switch (on left front of engine, on pump)
• Ps sw in
• Purge control solenoid valve (on right front of engine)
• Red
• To spark plugs

2.4L, Engine Performance Wiring Diagrams, M/T (2 of 3) for Hyundai Santa Fe LX 2002

List of elements for 2.4L, Engine Performance Wiring Diagrams, M/T (2 of 3) for Hyundai Santa Fe LX 2002:

• (left front of engine compt) joint connector c33
• Canister close valve (beneath center of vehicle, above driveshaft)
• E/r-g
• E/r-h
• Ecu 1 fuse 20a
• Ecu 3 fuse 10a
• Engine compartment junction block (on left side of engine compt)
• Engine coolant temperature sensor & sender (on rear of cyl head)
• From engine control relay a (diagram 1 of 3)
• Front oxygen sensor (on exhaust manifold, on left side of engine)
• Fuel tank pressure sensor (above left rear of fuel tank, beneath vehicle)
• G03 (below center console)
• Ignition failure sensor (on rear of cyl head)
• Instrument cluster system
• Joint connector c34 (under dash, near gas pedal)
• Manifold absolute pressure sensor (on right side of intake manifold)
• Nca
• Pnk
• Rear oxygen sensor (on exhaust pipe, beneath vehicle)
• Red
• Sender
• Sensor

2.4L, Engine Performance Wiring Diagrams, M/T (3 of 3) for Hyundai Santa Fe LX 2002

List of elements for 2.4L, Engine Performance Wiring Diagrams, M/T (3 of 3) for Hyundai Santa Fe LX 2002:

• (behind lower left end of dash) data link connector
• (behind lower left end of dash) multipurpose check connector
• (on left side of transaxle) vehicle speed sensor
• (on right side of engine compt) cruise control module
• Afs sig
• Air temp
• C22-3
• C22-4
• Camshaft position sensor (on left rear of cyl head)
• Ccv ctrl
• Ckp sens sig
• Cmp sens sig
• Crankshaft position sensor (on right side of engine)
• E/r-d
• E17
• Ecm (below center of dash)
• Ect sens
• Engine compartment junction block (on left side of e/r-g engine compt)
• Etacs control module
• Frt o2s heat
• Frt o2s sig
• Ftp sens sig
• Fuse 10a
• G03 (below center console)
• Gnd
• Hot in on or start
• I/p-b
• I/p-l
• I/p-m
• Ign det sig
• Ign timing adj
• Instrument cluster system
• Instrument cluster system (tachometer)
• Joint connector c33 (left front of engine compt)
• Joint connector mo6 (behind left side of dash)
• K-line
• Knock sensor (on rear of cyl head)
• Ks sig
• M13-3
• Map sens sig
• Mass airflow sensor (on left rear of engine compt, in air intake duct)
• Memory pwr
• Nca
• On/start in
• Passenger compartment junction block (behind lower left end of dash)
• Pnk
• Red
• Rr o2s heat
• Rr o2s sig
• Sens gnd
• Sens pwr
• Start sig
• Starting/ charging system
• Tcm
• Throttle position sensor (on right side of throttle body)
• Tp sens sig
• Vss input

2.7L

2.7L, Engine Performance Wiring Diagrams (1 of 4) for Hyundai Santa Fe LX 2002

List of elements for 2.7L, Engine Performance Wiring Diagrams (1 of 4) for Hyundai Santa Fe LX 2002:

• (ecu)
• (pins 11-16)
• (pins 2-6)
• (pins 2-7)
• (pins 27-28)
• (pins 39-41)
• (pins 43-45)
• (pins 49-52)
• (pins 8-12)
• 02s heating
• Air temp gnd
• Air temp in
• Air temperature sensor (on right front of intake manifold)
• Battery
• C23-1
• C23-2
• C23-3
• Close
• Cmp sens gnd
• Cmp sig
• E/r-d
• E/r-f
• E/r-g
• Ecm (below center of dash)
• Ect sens gnd
• Ect sens in
• Ecu (b+) fuse 15a
• Ecu 3 fuse (diagram 2 of 4)
• Eng ctrl rly
• Engine compartment junction block (on left side of engine compt)
• Engine control relay
• Engine coolant temperature sensor & sender (on rear of left cyl head)
• Fuel cut solenoid (at left rear side of engine compt)
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuel injectors
• Fuel pump check connector
• Fuel pump relay
• Fuel sender & fuel pump motor (inside fuel tank)
• Fuse 10a
• Fusible link 40a
• G02 (below center console)
• G11 (left rear wheelwell)
• Gnd
• Hot at all times
• Hot in on or start
• I/p-l
• Instrument cluster system
• Joint connector m04 (behind left side of dash)
• K-line
• Ks1 sig in
• Ks2 sig in
• Maf sens gnd
• Maf sig
• Memory pwr
• Nca
• O2s
• O2s ground
• O2s heating
• On/start in
• Open
• Passenger compartment junction block (behind lower left end of dash)
• Pcs vlv ctrl
• Pnk
• Ps sw in
• Purge control solenoid valve (on right side of intake manifold)
• Red
• Sens gnd
• Tp sens pwr
• Tp sens sig

2.7L, Engine Performance Wiring Diagrams (2 of 4) for Hyundai Santa Fe LX 2002

List of elements for 2.7L, Engine Performance Wiring Diagrams (2 of 4) for Hyundai Santa Fe LX 2002:

• (behind lower left end of dash) data link connector
• (behind lower left end of dash) multipurpose check connector
• E/r-e
• E/r-g
• E/r-h
• Ecu 1 fuse 20a
• Ecu 2 fuse 20a
• Ecu 3 fuse 10a
• Engine compartment junction block (on left side of engine compt)
• From engine a control relay (diagram 1 of 4)
• Knock sensor 1 (on top right of engine, below intake manifold)
• Knock sensor 2 (on top left of engine, below intake manifold)
• Nca
• Oxygen sensor (b1/s1) (on right exhaust manifold)
• Oxygen sensor (b1/s2) (on lower right side of engine)
• Oxygen sensor (b2/s1) (on left exhaust manifold)
• Oxygen sensor (b2/s2) (on lower left side of engine)
• Pnk
• Power steering switch (on top of power steering pump, on front of engine)
• Red

2.7L, Engine Performance Wiring Diagrams (3 of 4) for Hyundai Santa Fe LX 2002

List of elements for 2.7L, Engine Performance Wiring Diagrams (3 of 4) for Hyundai Santa Fe LX 2002:

• (not used)
• (on left side of transaxle) vehicle speed sensor
• (on right side of engine compt) cruise control module
• Camshaft position sensor (on rear of left cyl head)
• Canister close valve (beneath center of vehicle, above driveshaft)
• Crankshaft position sensor (on rear of engine)
• E/r-d
• E17
• Engine compartment junction e/r-g block (on left side of engine compt)
• Etacs control module
• Fuse 10a
• G02 (below center console)
• Hot in on or start
• I/p-b
• I/p-l
• I/p-m
• Idle speed control actuator (on left side of throttle body, on bracket)
• Instrument cluster system
• Joint connector c33 (left front of engine compt)
• Joint connector mo6 (behind left side of dash)
• M13-3
• Mass airflow sensor (on left rear of engine compt, in air intake duct)
• Nca
• Passenger compartment junction block (behind lower left end of dash)
• Pnk
• Red
• Throttle position sensor (on left side of throttle body)

2.7L, Engine Performance Wiring Diagrams (4 of 4) for Hyundai Santa Fe LX 2002

List of elements for 2.7L, Engine Performance Wiring Diagrams (4 of 4) for Hyundai Santa Fe LX 2002:

• (below brake master cylinder) abs control module
• (belo\w center of dash) tcm
• A/c on in
• A/c rly ctrl
• A/c sig in
• A/c system
• C23-4
• C23-5
• C24-1
• C24-3
• Ccv
• Chck eng ind
• Ckp sens gnd
• Ckp sig
• Cond fan rly
• Cooling fans system
• Cooling sig
• E13
• Ecm (below center of dash)
• Engine rpm
• Ftp sens sig
• Fuel pmp rly
• Fuel tank pressure sensor (above left rear of fuel tank, beneath vehicle)
• G02 (below center console)
• Gnd
• Ign coil ctrl
• Ignition coil
• Instrument cluster
• M15-1
• Mil (check engine ind)
• Nca
• Pnk
• Rad fan rly
• Red
• Right front wheel sensor (w/o abs) (on right front wheel hub)
• Sens ground
• Sens pwr
• Spark plugs
• Tcm
• Vss
• Whl spd in