ENGINE PERFORMANCE – Chrysler Pacifica LX 2008 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.8L

3.8L, Engine Performance Wiring Diagram (1 of 5) for Chrysler Pacifica LX 2008

List of elements for 3.8L, Engine Performance Wiring Diagram (1 of 5) for Chrysler Pacifica LX 2008:

• (1, 3 & 5: top of right cylinder bank) (2, 4 & 6: top of left cylinder bank) fuel injectors
• (left front of engine) s108
• (lower left side of engine) g101
• (near manifold absolute pressure sensor breakout)
• (right rear of engine) ignition coil
• (run-start)
• (top front of engine) s100
• A109
• A804
• Asd rly out
• Camshaft position sensor (top front of engine)
• Can c bus(+)
• Can c bus(-)
• Ckp sig
• Cmp sig
• Coil 1 ctrl
• Coil ctrl 1
• Coil ctrl 2
• Coil ctrl 3
• Computer data lines system
• Crankshaft position sensor (right rear of engine)
• D64
• D65
• Ect sig
• Egr ctrl
• Egr sig
• Etc mtr (+)
• Etc mtr (-)
• F202
• F343
• F855
• F856
• Fused b(+)
• Gen field ctrl
• Gnd
• Iat sig
• Ign sw (start)
• Inj ctrl 1
• Inj ctrl 2
• Inj ctrl 3
• Inj ctrl 4
• Inj ctrl 5
• Inj ctrl 6
• Intake air temperature sensor (top right front of engine
• K11
• K12
• K122
• K124
• K126
• K13
• K14
• K141
• K17
• K18
• K19
• K20
• K21
• K22
• K24
• K34
• K35
• K38
• K41
• K42
• K44
• K58
• K900
• K902
• K904
• K922
• K942
• K99
• Knock sensor (right rear of engine)
• Ks rtn
• Ks sig
• Map sig
• O2 1/1 htr ctrl
• O2 1/1 sig
• O2 1/2 sig
• O2 rtn (down)
• O2 rtn (up)
• Oil pres sig
• Oil pressure switch (lower left front of engine)
• Powertrain control module (left front of engine compt)
• S116
• S151
• S177
• Sens gnd
• Sensor gnd
• Starting/ charging system
• T751
• Throttle body (top rear of engine)
• Tp sen gnd
• Tp sens gnd
• Tp sig 1
• Tp sig 2
• Unlock (run-start)
• Z130
• Z131

3.8L, Engine Performance Wiring Diagram (2 of 5) for Chrysler Pacifica LX 2008

List of elements for 3.8L, Engine Performance Wiring Diagram (2 of 5) for Chrysler Pacifica LX 2008:

• (between breakouts for fuel injector 4 & 6)
• (in fuel rail harness, between injectors 1 & 3) s176
• (right rear of engine)
• Acc
• Egr ctrl
• Egr sig
• Egr valve assembly
• Engine coolant temperature sensor
• F20
• F202
• G102 (left side of engine compt)
• Gnd
• Hot at all times
• Hot in start
• Ign sw (run- start)
• Ign sw (start)
• Ignition switch
• Integrated power module
• Integrated power module (left front of engine compt)
• Map sensor (top rear of engine)
• Map sig
• Off
• S114
• S178
• S307
• Sensor gnd
• Start
• T751
• Unlock (run- start)

3.8L, Engine Performance Wiring Diagram (3 of 5) for Chrysler Pacifica LX 2008

List of elements for 3.8L, Engine Performance Wiring Diagram (3 of 5) for Chrysler Pacifica LX 2008:

• (behind left side of dash) g201
• (left front of engine) s148
• (run-start) ign sw
• Autostic dn
• Autostic up
• Body control module (behind left kick panel)
• Can c bus (+)
• Can c bus (-)
• Computer data lines system
• D64
• D65
• Fuel lvl 1
• Fuel lvl 2
• Fuel pump module (top of fuel tank)
• G102 (left side of engine compt)
• G202 (behind left side of dash)
• G301 (at base of right "b" pillar)
• G305 (at base of left "b" pillar)
• Gnd
• Interior lights system
• Lamps drv
• Line pressure sensor/variable force solenoid assembly (left side of engine compt)
• Lp vfs sig
• Oxygen sensor 1/1 (right front of engine)
• Oxygen sensor 1/2 (rear of engine)
• Sens gnd
• Shift lever assembly
• Sig line
• Stoplamp switch (behind left side of dash)
• Trns ctrl out

3.8L, Engine Performance Wiring Diagram (4 of 5) for Chrysler Pacifica LX 2008

List of elements for 3.8L, Engine Performance Wiring Diagram (4 of 5) for Chrysler Pacifica LX 2008:

• (lower left side of engine) g101
• (rear of engine)
• 2/4 pressure switch
• 2/4 solenoid
• 87a
• Auto shut- down relay
• Fuel pump relay
• Fuse 20a
• Fuse 25a
• Hot at all times
• Hot in run or start
• Integrated power module (left front of engine compt)
• Low/ reverse pressure switch
• Low/ reverse solenoid
• Overdrive pressure switch
• Overdrive solenoid
• S105 (left front of engine compt)
• S110
• S116
• Trans- mission control relay
• Transmission solenoid/pressure switch assembly (left side of transmission)
• Underdrive solenoid

3.8L, Engine Performance Wiring Diagram (5 of 5) for Chrysler Pacifica LX 2008

List of elements for 3.8L, Engine Performance Wiring Diagram (5 of 5) for Chrysler Pacifica LX 2008:

• (left front of engine compt) s111
• (lower left side of engine) g101
• 2/4 ctrl
• 2/4 pres sig
• A/c rly ctrl
• Accelerator pedal position sensor (behind left side of dash)
• Air conditioning system
• App sig 1
• App sig 2
• Asd rly ctrl
• Asd rly out
• Autostick dn
• Autostick up
• B16
• B29
• Brake sig 1
• Brake sig 2
• C13
• Cooling fans system
• Cruise control system
• Esm sig
• Evap ctrl
• Evap rtn
• Evap system monitor switch (under left front
• Evap/purge solenoid (right front of engine compt)
• F343
• Fan rly ctrl
• Fuel pump rly
• G301 (at base of right "b" pillar)
• Gnd
• In speed sig
• Input speed sensor (left side of transmission)
• K107
• K167
• K173
• K23
• K29
• K299
• K31
• K400
• K51
• K52
• K70
• K975
• L/r ctrl
• L/r pres sig
• Line pres sig
• Lp vfs sig
• Nol
• O2 1/2 htr
• Od ctrl
• Od pres sig
• Of vehicle)
• Out speed sig
• Output speed sensor (left side of transmission)
• P3l
• Powertrain control module (left front of engine compt)
• Prnl
• S/c sig 1
• S/c sig 2
• S/c sw gnd
• S109 (left side of engine compt)
• S116
• Sens gnd
• Sens gnd 1
• Sens gnd 2
• St rly ctrl
• Starting/charging system
• T118
• T13
• T14
• T15
• T16
• T19
• T20
• T38
• T41
• T42
• T44
• T47
• T50
• T52
• T54
• T59
• T60
• T752
• Trans- mission tempe- rature sensor
• Transmission range sensor (left side of transmission)
• Trns ctrl
• Trns ctrl out
• Trns t1 sig
• Trns t3 sig
• Trns t41 sig
• Trns t42 sig
• Trns temp sig
• Ud ctrl
• V37
• V38
• Z133

4.0L

4.0L, Engine Performance Wiring Diagram (1 of 5) for Chrysler Pacifica LX 2008

List of elements for 4.0L, Engine Performance Wiring Diagram (1 of 5) for Chrysler Pacifica LX 2008:

• (left front of engine compt)
• (rear of engine)
• (right rear of engine near knock sensor breakout)
• (right rear of engine near knock sensor breakout) s106
• (right side of engine) s122
• (top left side of engine) ignition capacitor
• 5v sply
• A109
• A804
• Asd rly out
• C bus (+)
• C bus (-)
• Camshaft position sensor (top front of engine)
• Ckp sig
• Cmp sig
• Coil ctrl 1
• Coil ctrl 2
• Coil ctrl 3
• Coil ctrl 4
• Coil ctrl 5
• Coil ctrl 6
• Computer data lines system
• Crankshaft position sensor (right rear of engine)
• D64
• D65
• Ect sig
• Egr ctrl
• Egr sig
• Emcc vfs ctrl
• Etc mtr (+)
• Etc mtr (-)
• F202
• F343
• F855
• F856
• Field ctrl
• Fused b(+)
• Fused ign sw
• Gnd
• Iat sig
• Ign sw out
• Ign unlock
• Ignition coils (1, 3 & 5: top of right cylinder bank) (2, 4 & 6: top of left cylinder bank)
• Inj ctrl 1
• Inj ctrl 2
• Inj ctrl 3
• Inj ctrl 4
• Inj ctrl 5
• Inj ctrl 6
• Intake air temperature sensor (right front of engine)
• K10
• K11
• K12
• K122
• K124
• K126
• K13
• K136
• K14
• K141
• K15
• K16
• K17
• K18
• K19
• K199
• K20
• K21
• K22
• K234
• K235
• K236
• K24
• K243
• K34
• K35
• K38
• K41
• K42
• K43
• K44
• K58
• K900
• K902
• K904
• K922
• K942
• K99
• Knock sensor (right rear of engine)
• Ks rtn
• Ks sig
• Map sensor (top right rear of engine)
• Map sig
• Mtr (+)
• Mtr (-)
• Mtv ctrl
• Mtv sig
• O2 1/1 htr
• O2 1/1 sig
• O2 1/2 sig
• O2 2/1 htr
• O2 2/1 sig
• O2 2/2 sig
• O2 rtn (down)
• O2 rtn (up)
• Oil pres sig
• Oil pressure switch (lower left front of engine)
• Powertrain control module (pcm) (left front of engine compt)
• S100
• S102 (right rear of engine near knock sensor breakout)
• S113
• S118
• S148
• S151
• Sensor gnd
• Signal
• Srv ctrl
• Srv sig
• Starting/ charging system
• T751
• T84
• Throttle body (top rear of engine)
• Tp sens gnd
• Tp sig 1
• Tp sig 2
• Z130
• Z131

4.0L, Engine Performance Wiring Diagram (2 of 5) for Chrysler Pacifica LX 2008

List of elements for 4.0L, Engine Performance Wiring Diagram (2 of 5) for Chrysler Pacifica LX 2008:

• (right rear of engine) short runner valve assembly
• 5v sply
• Acc
• Egr ctrl
• Egr sig
• Egr valve assembly
• Engine coolant temperature sensor (right rear of engine)
• F20
• F202
• Fuel injectors (1, 3 & 5: top of right cylinder bank) (2, 4 & 6: top of left cylinder bank)
• G100 (left front of engine compt)
• G101 (lower left side of engine)
• Gnd
• Hot at all times
• Hot in start
• Ign sw out (run- start)
• Ignition (start)
• Ignition switch
• Integrated power module
• Integrated power module (left front of engine compt)
• Off
• Rly out
• S116
• S117
• S119 (right rear of engine near knock sensor breakout)
• S307
• Sens gnd
• Srv ctrl
• Srv sig
• Start
• Start run
• T751
• Unlock start run

4.0L, Engine Performance Wiring Diagram (3 of 5) for Chrysler Pacifica LX 2008

List of elements for 4.0L, Engine Performance Wiring Diagram (3 of 5) for Chrysler Pacifica LX 2008:

• (behind left side of dash) g201
• (behind left side of dash) stoplamp switch
• (top left front of engine) manifold tune valve assembly
• 5v sply
• Body control module (behind left kick panel)
• Can c bus (+)
• Can c bus (-)
• Computer data lines system
• D64
• D65
• Downshift
• Fuel lvl 1
• Fuel lvl 2
• Fuel pump module (top of fuel tank)
• G100 (left front of engine compt)
• G102 (left side of engine compt)
• G202 (behind left side of dash)
• G301 (at base of right "b" pillar)
• G305 (at base of left "b" pillar)
• Gnd
• Ground
• Ign sw
• Interior lights system
• Lamps drv
• Mtv ctrl
• Mtv sig
• Oxygen sensor 1/1 (right front of engine)
• Oxygen sensor 1/2 (rear of engine)
• Oxygen sensor 2/1 (right side of engine)
• Oxygen sensor 2/2 (left rear of engine)
• S123
• S124
• S128
• Sens gnd
• Shift lever assembly
• Upshift

4.0L, Engine Performance Wiring Diagram (4 of 5) for Chrysler Pacifica LX 2008

List of elements for 4.0L, Engine Performance Wiring Diagram (4 of 5) for Chrysler Pacifica LX 2008:

• (on powertrain harness)
• (rear of engine) s110
• 2/4 pres sig
• 2/4-l/r ctrl
• 5v sply
• 87a
• Auto shut down relay
• Dc ctrl
• Dc pres sig
• Emcc vfs ctrl
• Fuel pump relay
• Fuse 20a
• Fuse 25a
• Fused b(+)
• Ground
• Hot at all times
• Hot in run or start
• Integrated power module (left front of engine compt)
• L/r ctrl
• L/r pres sig
• Lc ctrl
• Lc pres sig
• Line pres sig
• Lp vfs ctrl
• Od ctrl
• Od pres sig
• S105 (left front of engine compt)
• S108 (left rear of engine)
• S152
• Sens gnd
• Transmission control relay (left rear of engine)
• Transmission solenoid/trs assembly (on transmission)
• Trs ctrl
• Trs ctrl out
• Trs t1 sig
• Trs t3 sig
• Trs t41 sig
• Trs t42 sig
• Trs temp sig
• Ud ctrl

4.0L, Engine Performance Wiring Diagram (5 of 5) for Chrysler Pacifica LX 2008

List of elements for 4.0L, Engine Performance Wiring Diagram (5 of 5) for Chrysler Pacifica LX 2008:

• (behind left side of dash) accelerator pedal position sensor
• (left rear of engine) s109
• (right front of engine compt) evap/purge solenoid
• (under left front of vehicle) evap system monitor switch
• 2/4 pres sig
• 2/4-l/r ctrl
• 5v sply
• A/c rly ctrl
• Air conditioning system
• App sig 1
• App sig 2
• Asd rly ctrl
• Asd rly out
• Autostick dn
• Autostick up
• B16
• B29
• Brake sig 1
• Brake sig 2
• C13
• Cooling fans system
• Cruise control system
• Dc ctrl
• Dc pres sig
• Emc vfs ctrl
• Esm sig
• Evap ctrl
• Evap rtn
• F343
• Fan rly ctrl
• G301 (at base of right "b" pillar)
• Gnd
• In spd sig
• Input speed sensor (left side of transmission)
• K107
• K167
• K173
• K23
• K29
• K299
• K31
• K399
• K400
• K51
• K52
• K70
• K975
• L/r ctrl
• L/r pres sig
• Lc ctrl
• Lc pres sig
• Line pres sig
• Lp vfs ctrl
• O2 1/2 htr
• O2 2/2 htr
• Od ctrl
• Od pres sig
• Out spd sig
• Output speed sensor (left side of transmission)
• Powertrain control module (pcm) (left front of engine compt)
• Rly ctrl
• S/c sig 1
• S/c sig 2
• S/c sw gnd
• Sens gnd
• Sens gnd 1
• Sens gnd 2
• Spd sig
• St rly ctrl
• Starting/charging system
• T118
• T13
• T14
• T15
• T16
• T19
• T20
• T38
• T41
• T42
• T44
• T47
• T50
• T52
• T54
• T59
• T60
• T752
• T80
• T81
• T82
• T83
• T84
• T85
• Tns ctrl out
• Tran spd sig
• Transfer speed sensor (on left side of transmission)
• Trs ctrl
• Trs ctrl out
• Trs t1 sig
• Trs t3 sig
• Trs t41 sig
• Trs t42 sig
• Trs temp sig
• Ud ctrl
• V37
• V38
• Z133