ENGINE PERFORMANCE
3.3L
3.3L, Engine Performance Wiring Diagram (1 of 3) for Dodge Grand Caravan Sport 2003
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List of elements for 3.3L, Engine Performance Wiring Diagram (1 of 3) for Dodge Grand Caravan Sport 2003:
- (above starter) g103
- (engine harn, near breakout for oxygen sensors)
- (engine harn, near breakout to integrated power module) s112
- (left rear quarter panel) g302
- Acc
- Auto shutdown rly
- Automatic shut down relay
- Battery
- Body control module (behind left side of dash)
- Ckp sensor sig
- Cmp sensor sig
- Cruise control system
- Ect sensor sig
- Eng oil press sw sens
- F202
- Field coil
- Front control module
- Fuel pump relay
- Fuel tank module (on side of fuel tank)
- Fuse 20a
- Fuse 25a
- Gen field driver
- Generator
- Ground
- Ho2s gnd
- Hot at all times
- Iat sensor sig
- Ign coil 1 driver
- Ign coil 2 driver
- Ign coil 3 driver
- Ign sw (run/start)
- Ign sw (start)
- Ignition coil
- Ignition switch
- Injector 1 driver
- Injector 2 driver
- Injector 3 driver
- Injector 4 driver
- Injector 5 driver
- Injector 6 driver
- Integrated power module (left side of engine compt)
- K11
- K12
- K13
- K14
- K17
- K18
- K19
- K20
- K21
- K22
- K24
- K342
- K38
- K41
- K42
- K44
- K58
- K902
- K99
- Knock sensor
- Lock
- Map sensor sig
- Nca
- Off
- Oxygen sensor 1/1 (upstream) (on exhaust manifold)
- Oxygen sensor 1/2 (downstream) (on catalytic converter)
- Powertrain control module (left side of engine compt)
- Run
- S106
- S107 (engine harn, near breakout to tr sensor)
- S120
- S149
- S324
- S326
- Sc on/off sw sens
- Start
- Starter motor rly
- Starting/ charging system
- T751
- T752
- Tp sensor signal
- Upstrm ho2s sig
- Upstrm o2s heat ctrl
- V32
- Z130
3.3L, Engine Performance Wiring Diagram (2 of 3) for Dodge Grand Caravan Sport 2003
List of elements for 3.3L, Engine Performance Wiring Diagram (2 of 3) for Dodge Grand Caravan Sport 2003:
- (engine harn, near breakout for a/c compressor clutch)
- (engine harn, near breakout for solenoid/ pressure switch assy)
- (engine harn, near breakout to g103)
- A/c pressure sensor (front top of engine, near throttle body)
- Engine coolant temperature sensor (on lower intake manifold, near thermostat housing)
- Engine oil pressure switch (on oil filter adapter)
- Injector
- Intake air temperature sensor (near throllte body)
- Knock sensor (front of engine, block)
- Leak detection pump (left side of crossmember)
- Manifold absolute pressure sensor (on intake manifold)
- S109
- S116
- S124 (engine harn, near breakout for fuel inj 5 & 6)
- S142
- Throttle position sensor (on throttle body)
3.3L, Engine Performance Wiring Diagram (3 of 3) for Dodge Grand Caravan Sport 2003
List of elements for 3.3L, Engine Performance Wiring Diagram (3 of 3) for Dodge Grand Caravan Sport 2003:
- (engine harn, near breakout for output speed sensor)
- (left "b" pillar) g300
- A/c cmp clutch rly
- A/c compressor clutch relay
- A/c pressure signal
- A109
- Auto shut down rly
- B29
- Brake lamp switch (top of brake pedal)
- Brake sw sense
- C13
- C18
- Camshaft position sensor (rear of cylinder head)
- Ckp sens sig
- Computer data lines system
- Crankshaft position sensor (on trans bellhousing, below cross- over pipe)
- Cruise control system (clockspring)
- D15
- D20
- D21
- D25
- Data link connector (partial) (below left side of dash)
- Dnstream ho2s sig
- Evap emission sol ctrl
- Evap emission sol sen
- Evap/purge solenoid (right side of engine compt)
- F855
- F888
- Fuel pmp rly ctrl
- Fused b (+)
- Gnd
- Ground
- Iac motor 1 driver
- Iac motor 2 driver
- Iac motor drivers
- Idle air control motor (on throttle body)
- Instrument cluster
- K106
- K107
- K141
- K173
- K22
- K24
- K31
- K39
- K51
- K52
- K60
- K70
- K900
- Leak detect pmp sol ctrl
- Leak detect pmp sw sens
- Malfuction indicator lamp
- Mil driver
- P/n
- P/n pos sw
- Pci bus
- Powertrain control module (left side of engine compt)
- Rad fan rly ctrl
- Radiator fan relay
- S108 (engine harn, near breakout for speed ctrl servo)
- S117 (engine harn, near breakout for output speed sensor)
- S121
- Sc sw signal
- Sc vacuum sol ctrl
- Sc vent sol ctrl
- Sci receive
- Sci transmit
- Sensor ground
- Sensor signal
- Signal sensor
- Speed control servo
- T10
- T41
- Tach- meter ctrl
- Tachometer
- Throttle pos sens sig
- Torque management req
- Torque managment req
- Transmission control module (left side of engine compt)
- Transmission range sensor (on transaxle)
- Trs t41 sens
- V35
- V36
- V37
- Vss sens sig
- Vss signal
- Z131
3.3L FLEX FUEL
3.3L Flex Fuel, Engine Performance Wiring Diagram (1 of 3) for Dodge Grand Caravan Sport 2003
List of elements for 3.3L Flex Fuel, Engine Performance Wiring Diagram (1 of 3) for Dodge Grand Caravan Sport 2003:
- (above starter) g103
- (engine harn, near breakout for oxygen sensors)
- (engine harn, near breakout to integrated power module) s112
- (left rear quarter panel) g302
- Acc
- Auto shutdown rly
- Automatic shut down relay
- Battery
- Body control module (behind left side of dash)
- Ckp sensor sig
- Cmp sensor sig
- Cruise control system
- Ect sensor sig
- Eng oil press sw sens
- F202
- Field coil
- Front control module
- Fuel pump relay
- Fuel tank module (on side of fuel tank)
- Fuse 20a
- Fuse 25a
- Gen field driver
- Generator
- Ground
- Ho2s gnd
- Hot at all times
- Iat sensor sig
- Ign coil 1 driver
- Ign coil 2 driver
- Ign coil 3 driver
- Ign sw (run/start)
- Ign sw (start)
- Ignition coil
- Ignition switch
- Injector 1 driver
- Injector 2 driver
- Injector 3 driver
- Injector 4 driver
- Injector 5 driver
- Injector 6 driver
- Integrated power module (left side of engine compt)
- K11
- K12
- K13
- K14
- K17
- K18
- K19
- K20
- K21
- K22
- K24
- K342
- K38
- K41
- K42
- K44
- K58
- K902
- K99
- Knock sensor
- Lock
- Map sensor sig
- Nca
- Off
- Oxygen sensor 1/1 (upstream) (on exhaust manifold)
- Oxygen sensor 1/2 (downstream) (on catalytic converter)
- Powertrain control module (left side of engine compt)
- Run
- S106
- S107 (engine harn, near breakout to tr sensor)
- S120
- S149
- S324
- S326
- Sc on/off sw sens
- Start
- Starter motor rly
- Starting/ charging system
- T751
- T752
- Tp sensor signal
- Upstrm ho2s sig
- Upstrm o2s heat ctrl
- V32
- Z130
3.3L Flex Fuel, Engine Performance Wiring Diagram (2 of 3) for Dodge Grand Caravan Sport 2003
List of elements for 3.3L Flex Fuel, Engine Performance Wiring Diagram (2 of 3) for Dodge Grand Caravan Sport 2003:
- (engine harn, near breakout for a/c compressor clutch)
- (engine harn, near breakout for solenoid/ pressure switch assy)
- (engine harn, near breakout to g103)
- A/c pressure sensor (front top of engine, near throttle body)
- Engine coolant temperature sensor (on lower intake manifold, near thermostat housing)
- Engine oil pressure switch (on oil filter adapter)
- Injector
- Intake air temperature sensor (near throllte body)
- Knock sensor (front of engine, block)
- Leak detection pump (left side of crossmember)
- Manifold absolute pressure sensor (on intake manifold)
- S109
- S116
- S124 (engine harn, near breakout for fuel inj 5 & 6)
- S142
- Throttle position sensor (on throttle body)
3.3L Flex Fuel, Engine Performance Wiring Diagram (3 of 3) for Dodge Grand Caravan Sport 2003
List of elements for 3.3L Flex Fuel, Engine Performance Wiring Diagram (3 of 3) for Dodge Grand Caravan Sport 2003:
- (engine harn, near breakout for output speed sensor)
- (left "b" pillar) g300
- A/c cmp clutch rly
- A/c compressor clutch relay
- A/c pressure signal
- A109
- Auto shut down rly
- B29
- Brake lamp switch (top of brake pedal)
- Brake sw sense
- C13
- C18
- Camshaft position sensor (rear of cylinder head)
- Ckp sens sig
- Computer data lines system
- Crankshaft position sensor (on trans bellhousing, below cross- over pipe)
- Cruise control system (clockspring)
- D15
- D20
- D21
- D25
- Data link connector (partial) (below left side of dash)
- Dnstream ho2s sig
- Evap emission sol ctrl
- Evap emission sol sen
- Evap/purge solenoid (right side of engine compt)
- F855
- F888
- Fuel pmp rly ctrl
- Fused b (+)
- Gnd
- Ground
- Iac motor 1 driver
- Iac motor 2 driver
- Iac motor drivers
- Idle air control motor (on throttle body)
- Instrument cluster
- K106
- K107
- K141
- K173
- K22
- K24
- K31
- K39
- K51
- K52
- K60
- K70
- K900
- Leak detect pmp sol ctrl
- Leak detect pmp sw sens
- Malfuction indicator lamp
- Mil driver
- P/n
- P/n pos sw
- Pci bus
- Powertrain control module (left side of engine compt)
- Rad fan rly ctrl
- Radiator fan relay
- S108 (engine harn, near breakout for speed ctrl servo)
- S117 (engine harn, near breakout for output speed sensor)
- S121
- Sc sw signal
- Sc vacuum sol ctrl
- Sc vent sol ctrl
- Sci receive
- Sci transmit
- Sensor ground
- Sensor signal
- Signal sensor
- Speed control servo
- T10
- T41
- Tach- meter ctrl
- Tachometer
- Throttle pos sens sig
- Torque management req
- Torque managment req
- Transmission control module (left side of engine compt)
- Transmission range sensor (on transaxle)
- Trs t41 sens
- V35
- V36
- V37
- Vss sens sig
- Vss signal
- Z131
3.8L
3.8L, Engine Performance Wiring Diagram (1 of 3) for Dodge Grand Caravan Sport 2003
List of elements for 3.8L, Engine Performance Wiring Diagram (1 of 3) for Dodge Grand Caravan Sport 2003:
- (above starter) g103
- (engine harn, near breakout for oxygen sensors)
- (engine harn, near breakout to integrated power module) s112
- (left rear quarter panel) g302
- Acc
- Auto shutdown rly
- Automatic shut down relay
- Battery
- Body control module (behind left side of dash)
- Ckp sensor sig
- Cmp sensor sig
- Cruise control system
- Ect sensor sig
- Eng oil press sw sens
- F202
- Field coil
- Front control module
- Fuel pump relay
- Fuel tank module (on side of fuel tank)
- Fuse 20a
- Fuse 25a
- Gen field driver
- Generator
- Ground
- Ho2s gnd
- Hot at all times
- Iat sensor sig
- Ign coil 1 driver
- Ign coil 2 driver
- Ign coil 3 driver
- Ign sw (run/start)
- Ign sw (start)
- Ignition coil
- Ignition switch
- Injector 1 driver
- Injector 2 driver
- Injector 3 driver
- Injector 4 driver
- Injector 5 driver
- Injector 6 driver
- Integrated power module (left side of engine compt)
- K11
- K12
- K13
- K14
- K17
- K18
- K19
- K20
- K21
- K22
- K24
- K342
- K38
- K41
- K42
- K44
- K58
- K902
- K99
- Knock sensor
- Lock
- Map sensor sig
- Nca
- Off
- Oxygen sensor 1/1 (upstream) (on exhaust manifold)
- Oxygen sensor 1/2 (downstream) (on catalytic converter)
- Powertrain control module (left side of engine compt)
- Run
- S106
- S107 (engine harn, near breakout to tr sensor)
- S120
- S149
- S324
- S326
- Sc on/off sw sens
- Start
- Starter motor rly
- Starting/ charging system
- T751
- T752
- Tp sensor signal
- Upstrm ho2s sig
- Upstrm o2s heat ctrl
- V32
- Z130
3.8L, Engine Performance Wiring Diagram (2 of 3) for Dodge Grand Caravan Sport 2003
List of elements for 3.8L, Engine Performance Wiring Diagram (2 of 3) for Dodge Grand Caravan Sport 2003:
- (engine harn, near breakout for a/c compressor clutch)
- (engine harn, near breakout for solenoid/ pressure switch assy)
- (engine harn, near breakout to g103)
- A/c pressure sensor (front top of engine, near throttle body)
- Engine coolant temperature sensor (on lower intake manifold, near thermostat housing)
- Engine oil pressure switch (on oil filter adapter)
- Injector
- Intake air temperature sensor (near throllte body)
- Knock sensor (front of engine, block)
- Leak detection pump (left side of crossmember)
- Manifold absolute pressure sensor (on intake manifold)
- S109
- S116
- S124 (engine harn, near breakout for fuel inj 5 & 6)
- S142
- Throttle position sensor (on throttle body)
3.8L, Engine Performance Wiring Diagram (3 of 3) for Dodge Grand Caravan Sport 2003
List of elements for 3.8L, Engine Performance Wiring Diagram (3 of 3) for Dodge Grand Caravan Sport 2003:
- (engine harn, near breakout for output speed sensor)
- (left "b" pillar) g300
- A/c cmp clutch rly
- A/c compressor clutch relay
- A/c pressure signal
- A109
- Auto shut down rly
- B29
- Brake lamp switch (top of brake pedal)
- Brake sw sense
- C13
- C18
- Camshaft position sensor (rear of cylinder head)
- Ckp sens sig
- Computer data lines system
- Crankshaft position sensor (on trans bellhousing, below cross- over pipe)
- Cruise control system (clockspring)
- D15
- D20
- D21
- D25
- Data link connector (partial) (below left side of dash)
- Dnstream ho2s sig
- Evap emission sol ctrl
- Evap emission sol sen
- Evap/purge solenoid (right side of engine compt)
- F855
- F888
- Fuel pmp rly ctrl
- Fused b (+)
- Gnd
- Ground
- Iac motor 1 driver
- Iac motor 2 driver
- Iac motor drivers
- Idle air control motor (on throttle body)
- Instrument cluster
- K106
- K107
- K141
- K173
- K22
- K24
- K31
- K39
- K51
- K52
- K60
- K70
- K900
- Leak detect pmp sol ctrl
- Leak detect pmp sw sens
- Malfuction indicator lamp
- Mil driver
- P/n
- P/n pos sw
- Pci bus
- Powertrain control module (left side of engine compt)
- Rad fan rly ctrl
- Radiator fan relay
- S108 (engine harn, near breakout for speed ctrl servo)
- S117 (engine harn, near breakout for output speed sensor)
- S121
- Sc sw signal
- Sc vacuum sol ctrl
- Sc vent sol ctrl
- Sci receive
- Sci transmit
- Sensor ground
- Sensor signal
- Signal sensor
- Speed control servo
- T10
- T41
- Tach- meter ctrl
- Tachometer
- Throttle pos sens sig
- Torque management req
- Torque managment req
- Transmission control module (left side of engine compt)
- Transmission range sensor (on transaxle)
- Trs t41 sens
- V35
- V36
- V37
- Vss sens sig
- Vss signal
- Z131
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