ENGINE PERFORMANCE – Dodge Grand Caravan LE 1998 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L

3.0L, Engine Performance Wiring Diagrams (1 of 3) for Dodge Grand Caravan LE 1998

List of elements for 3.0L, Engine Performance Wiring Diagrams (1 of 3) for Dodge Grand Caravan LE 1998:

• A142
• Auto shutdown relay
• Automatic shut down relay
• Battery
• Body control module (on junction block, behind left side of dash)
• Ckp sensor sig
• Cmp sensor sig
• Downstream heated oxygen sensor (front center of floor pan, in exhaust pipe)
• Ect sensor sig
• Egr solenoid ctrl
• Eng starter mtr rly ctrl
• Engine starter motor relay
• Es11
• Es12 (eng harn, near breakout for throttle body)
• Es18
• Evap/ purge solenoid (on right side of eng compt)
• Exhaust gas recirculation solenoid (on right rear of eng)
• F87
• Field coil
• Fuel pump module (on side of fuel tank)
• Fuel pump relay
• Fuse 20a
• G115 (rear of cylinder head)
• G200
• G404
• Gen field driver
• Generator
• Ground
• Hot at all times
• Hot in run or start
• Ign coil driver
• Injector no. 1 driver
• Injector no. 2 driver
• Injector no. 3 driver
• Injector no. 4 driver
• Injector no. 5 driver
• Injector no. 6 driver
• Junction block (behind left side of dash)
• K11
• K12
• K13
• K14
• K19
• K20
• K22
• K24
• K35
• K38
• K41
• K44
• K58
• K90
• Lamp driver
• Left kick panel ground block (left kick panel)
• Map sensor sig
• Message center
• Nca
• Power distribution center (left side of eng compt)
• Powertrain control module (left fender side shield)
• Ptc 9a
• Rear ground block (left quarter panel)
• Sc on/off sw sens
• Service engine soon lamp
• Start/run
• Stop lamp switch (cruise control system)
• Tan
• Tp sensor signal
• Upstream heated oxygen sensor (on exhaust manifold)
• Upstrm o2 sensor
• V32
• Z12

3.0L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Grand Caravan LE 1998

List of elements for 3.0L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Grand Caravan LE 1998:

• Ccd bus (+)
• Ccd bus (-)
• Charging system ind ctrl
• Engine coolant temperature sensor (near distributor)
• Fs01 (eng harn, near breakout for map sensor)
• Injector 1
• Injector 2
• Injector 3
• Injector 4
• Injector 5
• Injector 6
• Instrument cluster
• Manifold absolute pressure sensor (on front of intake manifold)
• Tacho- meter ctrl
• Tachometer
• Throttle position sensor (on throttle body)
• Torque converter clutch solenoid (on transmission)
• Volts ind

3.0L, Engine Performance Wiring Diagrams (3 of 3) for Dodge Grand Caravan LE 1998

List of elements for 3.0L, Engine Performance Wiring Diagrams (3 of 3) for Dodge Grand Caravan LE 1998:

• (+) ccd bus
• (eng compt harn, near breakout for torque converter clutch solenoid)
• (eng harn, near engine grd breakouts) es21
• (eng harn, near injection harn breakout) es02
• (i/p harn, above accelerator pedal)
• (i/p harn, near left kick panel ground breakout)
• A/c cmp clutch rly
• A/c compressor clutch relay
• A/c on/off sw sig
• A/c pressure signal
• A/c pressure transducer (right rear of eng compt)
• A/c-heater control module
• A14
• Auto shut down rly
• B205
• Body control module
• C103
• C13
• C18
• Ccd bus (+)
• Ccd bus (-)
• Clockspring (cruise control system)
• Crankshaft position sensor (on transmission bell housing)
• D20
• D21
• Data link connector (partial) (below left side of dash)
• Dnstream o2 sensor
• Es03 (eng harness, near speed control breakout)
• Es17
• Evap leak detect ctrl
• Evap leak detect sense
• Evap leak detection pump (left side of crossmember)
• Evap sol ctrl
• Firing order 1-2-3-4-5-6
• Fuel pmp rly ctrl
• Fused b (+)
• Gnd
• Ground
• Iac motor drivers
• Iac motor no. 1 driver
• Iac motor no. 2 driver
• Iac motor no. 3 driver
• Iac motor no. 4 driver
• Idle air control motor (on throttle body)
• Ignition coil (top of right valve cover)
• Junction block (behind left side of dash)
• K106
• K107
• K141
• K173
• K29
• K31
• K39
• K40
• K51
• K52
• K54
• K59
• K60
• Nca
• P/n
• Park/ neutral position switch (on transmission)
• Pnk
• Pnp sw sense
• Powertrain control module (left fender side shield)
• Ps01
• Ps02
• Rad fan rly ctrl
• Radiator fan relay
• Sc sw signal
• Sc vacuum sol ctrl
• Sc vent sol ctrl
• Sci receive
• Sci transmit
• Sensor ground
• Signal sensor
• Sol ctrl
• Start) (run/ ign sw
• Stop lamp sw sense
• Stop lamp switch (cruise control system)
• Stroke sense
• T41
• Tan/red
• Tcc solenoid
• V35
• V36
• V37
• Vehicle speed control servo
• Vehicle speed sensor (on transmission)
• Vss signal
• Z12

3.3L

3.3L Flex Fuel, Engine Performance Wiring Diagrams (1 of 3) for Dodge Grand Caravan LE 1998

List of elements for 3.3L Flex Fuel, Engine Performance Wiring Diagrams (1 of 3) for Dodge Grand Caravan LE 1998:

• (eng harn, near map sensor breakout)
• (eng harn, near starter motor breakout) es07
• (eng harn, near upstream heated oxygen sensor breakout)
• A/c heater control module
• A/c on/off sw sig
• A142
• Auto shutdown relay
• Automatic shut down relay
• Battery
• Body control module (junction block) c1
• C103
• Ckp sensor sig
• Cmp sensor sig
• Downstream heated oxygen sensor (front center of floor pan, in exhaust pipe)
• Ect sensor sig
• Egr solenoid ctrl
• Eng starter mtr rly ctrl
• Engine starter motor relay
• Es11
• Es12
• Es18
• Exhaust gas recirculation solenoid (on right rear of eng)
• F87
• Field coil
• Fs01
• Fuel pump module (on side of fuel tank)
• Fuel pump relay
• Fuse 20a
• G115 (rear of cylinder block)
• G200
• G404
• Gen field driver
• Generator
• Ground
• Hot at all times
• Hot in run or start
• Ign coil cyl 3 & 6 driv
• Ign coil cyl. 1 & 4 driv
• Ign coil cyl. 2 & 5 driv
• Ignition coil pack (right side of eng compt)
• Injector no. 1 driver
• Injector no. 2 driver
• Injector no. 3 driver
• Injector no. 4 driver
• Injector no. 5 driver
• Injector no. 6 driver
• Junction block (behind left side of dash)
• K11
• K12
• K13
• K14
• K17
• K18
• K19
• K20
• K22
• K24
• K35
• K38
• K41
• K42
• K44
• K58
• K90
• Knock sensor
• Knock sensor (left side of eng, next to oil filter)
• Lamp driver
• Left kick panel ground block (left kick panel)
• Map sensor sig
• Message center
• Nca
• Power distribution center (left side of eng compt)
• Powertrain control module (left fender side shield)
• Ptc 9a
• Rear ground block (left quarter panel)
• Sc on/off sw sens
• Service engine soon lamp
• Start/run
• Stop lamp switch (cruise control system)
• Tan
• Tp sensor sig
• Upstream heated oxygen sensor (on exhaust manifold)
• Upstrm o2 sensor
• V32
• Z12

3.3L Flex Fuel, Engine Performance Wiring Diagrams (2 of 3) for Dodge Grand Caravan LE 1998

List of elements for 3.3L Flex Fuel, Engine Performance Wiring Diagrams (2 of 3) for Dodge Grand Caravan LE 1998:

• (eng harn, near trs breakout)
• Ccd bus(+)
• Ccd bus(-)
• Charging system ind ctrl
• Engine coolant temperature sensor (next to thermostat housing)
• Es08
• Fs02 (eng harn, between breakouts for injectors 4 & 6)
• Injector 1
• Injector 2
• Injector 3
• Injector 4
• Injector 5
• Injector 6
• Instrument cluster
• Manifold absolute pressure sensor (on rear of intake manifold)
• Tacho- meter ctrl
• Tachometer
• Throttle position sensor (on throttle body)
• Volts ind

3.3L Flex Fuel, Engine Performance Wiring Diagrams (3 of 3) for Dodge Grand Caravan LE 1998

List of elements for 3.3L Flex Fuel, Engine Performance Wiring Diagrams (3 of 3) for Dodge Grand Caravan LE 1998:

• (+) ccd bus
• (eng harn,
• (eng harn, in battery positive terminal breakout)
• (eng harn, in battery positve terminal breakout)
• (eng harn, near body ground breakout)
• (eng harn, near breakout for trs)
• (eng harn, near knock sensor breakout)
• (i/p harn, above accelerator pedal)
• (on front of eng) camshaft position sensor
• (on right side of eng compt) evap/purge solenoid
• (on throttle body) idle air control motor
• (on transmission bell housing) crankshaft position sensor
• (on transmission)
• A/c cmp clutch rly
• A/c compressor clutch relay
• A/c pressure signal
• A/c pressure transducer (right rear of eng compt)
• A14
• Auto shut down rly
• Body control module
• C13
• C18
• Ccd bus (+)
• Ccd bus (-)
• Cruise control system (clockspring)
• Cruise control system (stop lamp switch)
• D20
• D21
• Data link connector (partial) (below left side of dash)
• Dnstream o2 sensor
• Es02
• Es03
• Es05
• Es10
• Es13
• Es14
• Es17
• Es21
• Es24
• Ethanol sense
• Evap leak detect ctrl
• Evap leak detect sense
• Evap leak detection pump (left side of crossmember)
• Evap sol ctrl
• Flexible fuel sensor (3.3l ethanol)
• For a/c comp clutch)
• Fuel pmp rly ctrl
• Fused b (+)
• Gnd
• Gnd spd sens
• Ground
• Iac motor drivers
• Iac motor no. 1 driver
• Iac motor no. 2 driver
• Iac motor no. 3 driver
• Iac motor no. 4 driver
• Ign sw (run/ start)
• Input speed
• Junction block (behind left side of dash)
• K106
• K107
• K141
• K173
• K22
• K24
• K29
• K31
• K39
• K40
• K50
• K51
• K52
• K59
• K60
• K70
• Near breakout
• Output shaft speed sensor (on transmission)
• Output speed
• P22
• Pnk
• Powertrain control module (left fender side shield)
• Ps01
• Ps02
• Rad fan rly ctrl
• Radiator fan relay
• Sc sw signal
• Sc vacuum sol ctrl
• Sc vent sol ctrl
• Sci receive
• Sci transmit
• Sensor gnd
• Sensor ground
• Sensor signal
• Signal ckp
• Signal sensor
• Signal tps
• Sol ctrl
• Speed input
• Stop lamp sw sense
• Stroke sense
• T10
• T13
• T14
• T41
• T52
• Tan/red
• Torq req sense
• Torque req sense
• Transmission control module (right side of eng compt)
• Transmission range sensor (top of transmission)
• Trs c1 sense
• Turbine speed sensor
• V35
• V36
• V37
• Vehicle speed control servo
• Vss signal
• Z12

3.3L, Engine Performance Wiring Diagrams (1 of 3) for Dodge Grand Caravan LE 1998

List of elements for 3.3L, Engine Performance Wiring Diagrams (1 of 3) for Dodge Grand Caravan LE 1998:

• (eng harn, near map sensor breakout)
• (eng harn, near starter motor breakout) es07
• (eng harn, near upstream heated oxygen sensor breakout)
• A/c heater control module
• A/c on/off sw sig
• A142
• Auto shutdown relay
• Automatic shut down relay
• Battery
• Body control module (junction block) c1
• C103
• Ckp sensor sig
• Cmp sensor sig
• Downstream heated oxygen sensor (front center of floor pan, in exhaust pipe)
• Ect sensor sig
• Egr solenoid ctrl
• Eng starter mtr rly ctrl
• Engine starter motor relay
• Es11
• Es12
• Es18
• Exhaust gas recirculation solenoid (on right rear of eng)
• F87
• Field coil
• Fs01
• Fuel pump module (on side of fuel tank)
• Fuel pump relay
• Fuse 20a
• G115 (rear of cylinder block)
• G200
• G404
• Gen field driver
• Generator
• Ground
• Hot at all times
• Hot in run or start
• Ign coil cyl 3 & 6 driv
• Ign coil cyl. 1 & 4 driv
• Ign coil cyl. 2 & 5 driv
• Ignition coil pack (right side of eng compt)
• Injector no. 1 driver
• Injector no. 2 driver
• Injector no. 3 driver
• Injector no. 4 driver
• Injector no. 5 driver
• Injector no. 6 driver
• Junction block (behind left side of dash)
• K11
• K12
• K13
• K14
• K17
• K18
• K19
• K20
• K22
• K24
• K35
• K38
• K41
• K42
• K44
• K58
• K90
• Knock sensor
• Knock sensor (left side of eng, next to oil filter)
• Lamp driver
• Left kick panel ground block (left kick panel)
• Map sensor sig
• Message center
• Nca
• Power distribution center (left side of eng compt)
• Powertrain control module (left fender side shield)
• Ptc 9a
• Rear ground block (left quarter panel)
• Sc on/off sw sens
• Service engine soon lamp
• Start/run
• Stop lamp switch (cruise control system)
• Tan
• Tp sensor sig
• Upstream heated oxygen sensor (on exhaust manifold)
• Upstrm o2 sensor
• V32
• Z12

3.3L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Grand Caravan LE 1998

List of elements for 3.3L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Grand Caravan LE 1998:

• (eng harn, near trs breakout)
• Ccd bus(+)
• Ccd bus(-)
• Charging system ind ctrl
• Engine coolant temperature sensor (next to thermostat housing)
• Es08
• Fs02 (eng harn, between breakouts for injectors 4 & 6)
• Injector 1
• Injector 2
• Injector 3
• Injector 4
• Injector 5
• Injector 6
• Instrument cluster
• Manifold absolute pressure sensor (on rear of intake manifold)
• Tacho- meter ctrl
• Tachometer
• Throttle position sensor (on throttle body)
• Volts ind

3.3L, Engine Performance Wiring Diagrams (3 of 3) for Dodge Grand Caravan LE 1998

List of elements for 3.3L, Engine Performance Wiring Diagrams (3 of 3) for Dodge Grand Caravan LE 1998:

• (+) ccd bus
• (eng harn,
• (eng harn, in battery positive terminal breakout)
• (eng harn, in battery positve terminal breakout)
• (eng harn, near body ground breakout)
• (eng harn, near breakout for trs)
• (eng harn, near knock sensor breakout)
• (i/p harn, above accelerator pedal)
• (on front of eng) camshaft position sensor
• (on right side of eng compt) evap/purge solenoid
• (on throttle body) idle air control motor
• (on transmission bell housing) crankshaft position sensor
• (on transmission)
• A/c cmp clutch rly
• A/c compressor clutch relay
• A/c pressure signal
• A/c pressure transducer (right rear of eng compt)
• A14
• Auto shut down rly
• Body control module
• C13
• C18
• Ccd bus (+)
• Ccd bus (-)
• Cruise control system (clockspring)
• Cruise control system (stop lamp switch)
• D20
• D21
• Data link connector (partial) (below left side of dash)
• Dnstream o2 sensor
• Es02
• Es03
• Es05
• Es10
• Es13
• Es14
• Es17
• Es21
• Es24
• Ethanol sense
• Evap leak detect ctrl
• Evap leak detect sense
• Evap leak detection pump (left side of crossmember)
• Evap sol ctrl
• Flexible fuel sensor (3.3l ethanol)
• For a/c comp clutch)
• Fuel pmp rly ctrl
• Fused b (+)
• Gnd
• Gnd spd sens
• Ground
• Iac motor drivers
• Iac motor no. 1 driver
• Iac motor no. 2 driver
• Iac motor no. 3 driver
• Iac motor no. 4 driver
• Ign sw (run/ start)
• Input speed
• Junction block (behind left side of dash)
• K106
• K107
• K141
• K173
• K22
• K24
• K29
• K31
• K39
• K40
• K50
• K51
• K52
• K59
• K60
• K70
• Near breakout
• Output shaft speed sensor (on transmission)
• Output speed
• P22
• Pnk
• Powertrain control module (left fender side shield)
• Ps01
• Ps02
• Rad fan rly ctrl
• Radiator fan relay
• Sc sw signal
• Sc vacuum sol ctrl
• Sc vent sol ctrl
• Sci receive
• Sci transmit
• Sensor gnd
• Sensor ground
• Sensor signal
• Signal ckp
• Signal sensor
• Signal tps
• Sol ctrl
• Speed input
• Stop lamp sw sense
• Stroke sense
• T10
• T13
• T14
• T41
• T52
• Tan/red
• Torq req sense
• Torque req sense
• Transmission control module (right side of eng compt)
• Transmission range sensor (top of transmission)
• Trs c1 sense
• Turbine speed sensor
• V35
• V36
• V37
• Vehicle speed control servo
• Vss signal
• Z12

3.8L

3.8L, Engine Performance Wiring Diagrams (1 of 3) for Dodge Grand Caravan LE 1998

List of elements for 3.8L, Engine Performance Wiring Diagrams (1 of 3) for Dodge Grand Caravan LE 1998:

• (eng harn, near map sensor breakout)
• (eng harn, near starter motor breakout) es07
• (eng harn, near upstream heated oxygen sensor breakout)
• A/c heater control module
• A/c on/off sw sig
• A142
• Auto shutdown relay
• Automatic shut down relay
• Battery
• Body control module (junction block) c1
• C103
• Ckp sensor sig
• Cmp sensor sig
• Downstream heated oxygen sensor (front center of floor pan, in exhaust pipe)
• Ect sensor sig
• Egr solenoid ctrl
• Eng starter mtr rly ctrl
• Engine starter motor relay
• Es11
• Es12
• Es18
• Exhaust gas recirculation solenoid (on right rear of eng)
• F87
• Field coil
• Fs01
• Fuel pump module (on side of fuel tank)
• Fuel pump relay
• Fuse 20a
• G115 (rear of cylinder block)
• G200
• G404
• Gen field driver
• Generator
• Ground
• Hot at all times
• Hot in run or start
• Ign coil cyl 3 & 6 driv
• Ign coil cyl. 1 & 4 driv
• Ign coil cyl. 2 & 5 driv
• Ignition coil pack (right side of eng compt)
• Injector no. 1 driver
• Injector no. 2 driver
• Injector no. 3 driver
• Injector no. 4 driver
• Injector no. 5 driver
• Injector no. 6 driver
• Junction block (behind left side of dash)
• K11
• K12
• K13
• K14
• K17
• K18
• K19
• K20
• K22
• K24
• K35
• K38
• K41
• K42
• K44
• K58
• K90
• Knock sensor
• Knock sensor (left side of eng, next to oil filter)
• Lamp driver
• Left kick panel ground block (left kick panel)
• Map sensor sig
• Message center
• Nca
• Power distribution center (left side of eng compt)
• Powertrain control module (left fender side shield)
• Ptc 9a
• Rear ground block (left quarter panel)
• Sc on/off sw sens
• Service engine soon lamp
• Start/run
• Stop lamp switch (cruise control system)
• Tan
• Tp sensor sig
• Upstream heated oxygen sensor (on exhaust manifold)
• Upstrm o2 sensor
• V32
• Z12

3.8L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Grand Caravan LE 1998

List of elements for 3.8L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Grand Caravan LE 1998:

• (eng harn, near trs breakout)
• Ccd bus(+)
• Ccd bus(-)
• Charging system ind ctrl
• Engine coolant temperature sensor (next to thermostat housing)
• Es08
• Fs02 (eng harn, between breakouts for injectors 4 & 6)
• Injector 1
• Injector 2
• Injector 3
• Injector 4
• Injector 5
• Injector 6
• Instrument cluster
• Manifold absolute pressure sensor (on rear of intake manifold)
• Tacho- meter ctrl
• Tachometer
• Throttle position sensor (on throttle body)
• Volts ind

3.8L, Engine Performance Wiring Diagrams (3 of 3) for Dodge Grand Caravan LE 1998

List of elements for 3.8L, Engine Performance Wiring Diagrams (3 of 3) for Dodge Grand Caravan LE 1998:

• (+) ccd bus
• (eng harn,
• (eng harn, in battery positive terminal breakout)
• (eng harn, in battery positve terminal breakout)
• (eng harn, near body ground breakout)
• (eng harn, near breakout for trs)
• (eng harn, near knock sensor breakout)
• (i/p harn, above accelerator pedal)
• (on front of eng) camshaft position sensor
• (on right side of eng compt) evap/purge solenoid
• (on throttle body) idle air control motor
• (on transmission bell housing) crankshaft position sensor
• (on transmission)
• A/c cmp clutch rly
• A/c compressor clutch relay
• A/c pressure signal
• A/c pressure transducer (right rear of eng compt)
• A14
• Auto shut down rly
• Body control module
• C13
• C18
• Ccd bus (+)
• Ccd bus (-)
• Cruise control system (clockspring)
• Cruise control system (stop lamp switch)
• D20
• D21
• Data link connector (partial) (below left side of dash)
• Dnstream o2 sensor
• Es02
• Es03
• Es05
• Es10
• Es13
• Es14
• Es17
• Es21
• Es24
• Ethanol sense
• Evap leak detect ctrl
• Evap leak detect sense
• Evap leak detection pump (left side of crossmember)
• Evap sol ctrl
• Flexible fuel sensor (3.3l ethanol)
• For a/c comp clutch)
• Fuel pmp rly ctrl
• Fused b (+)
• Gnd
• Gnd spd sens
• Ground
• Iac motor drivers
• Iac motor no. 1 driver
• Iac motor no. 2 driver
• Iac motor no. 3 driver
• Iac motor no. 4 driver
• Ign sw (run/ start)
• Input speed
• Junction block (behind left side of dash)
• K106
• K107
• K141
• K173
• K22
• K24
• K29
• K31
• K39
• K40
• K50
• K51
• K52
• K59
• K60
• K70
• Near breakout
• Output shaft speed sensor (on transmission)
• Output speed
• P22
• Pnk
• Powertrain control module (left fender side shield)
• Ps01
• Ps02
• Rad fan rly ctrl
• Radiator fan relay
• Sc sw signal
• Sc vacuum sol ctrl
• Sc vent sol ctrl
• Sci receive
• Sci transmit
• Sensor gnd
• Sensor ground
• Sensor signal
• Signal ckp
• Signal sensor
• Signal tps
• Sol ctrl
• Speed input
• Stop lamp sw sense
• Stroke sense
• T10
• T13
• T14
• T41
• T52
• Tan/red
• Torq req sense
• Torque req sense
• Transmission control module (right side of eng compt)
• Transmission range sensor (top of transmission)
• Trs c1 sense
• Turbine speed sensor
• V35
• V36
• V37
• Vehicle speed control servo
• Vss signal
• Z12