ENGINE PERFORMANCE – Jeep Grand Cherokee Laredo 2011 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.6L

3.6L, Engine Performance Wiring Diagram (1 of 4) for Jeep Grand Cherokee Laredo 2011

List of elements for 3.6L, Engine Performance Wiring Diagram (1 of 4) for Jeep Grand Cherokee Laredo 2011:

• (right front of engine) g903
• (right rear of engine, in engine harness)
• A209
• A803
• Altr snse flnk to alt
• Asd ctrl fd
• Auto shutdown relay
• B(+)
• C130
• C162
• C173
• C231
• Can bus (+)
• Can bus (-)
• Circuit board
• Coil on plg drv 1
• Coil on plg drv 2
• Coil on plg drv 4
• Coil on plg drv 5
• Coil on plg drv 6
• Computer data lines system
• Cool temp sens sig
• Crk spd sens o/p
• Cshft post sens sig 4
• Cshft postn sens sig 3
• Ctrl asd
• D64
• D65
• Eng ctrl com sens rtn
• Eng ctrl drct batt fd
• Eng ctrl run strt ign
• Exhst vvt sol drv
• Exhst vvt sol drv 2
• F202
• F342
• Fuse m19 25a nca
• Fuse m28 15a
• G903 (right front of engine)
• Gen source fd
• Ground
• Hot at all times
• Iat sens sig
• Ign coil drv 3 sig
• Injector sig 1
• Injector sig 2
• Injector sig 3
• Injector sig 4
• Injector sig 5
• Injector sig 6
• Intk vvt sol drv2
• Intke vvt sol drv
• K10
• K11
• K12
• K122
• K124
• K125
• K126
• K13
• K14
• K141
• K15
• K16
• K17
• K18
• K19
• K199
• K21
• K22
• K24
• K242
• K243
• K276
• K277
• K38
• K41
• K42
• K43
• K44
• K441
• K444
• K445
• K58
• K76
• K78
• K855
• K856
• K900
• K902
• K904
• K922
• K924
• K942
• K99
• Knock sens 1 return
• Knock sens 1 rtn
• Knock sens 1 sig
• Knock sens 2 return
• Knock sens 2 sig
• Knock sensor (top center of engine)
• Knock sensor 2 (top center of engine)
• Map sens sig
• Nca
• Nca fuse m21 20a
• O2 1/1 sig
• O2 1/1 upstrm htr fd
• O2 1/2 sig
• O2 2/1 updtrm sens sig
• O2 2/1upstrm htr fd
• O2 2/2 sig
• O2 downstream sens rtn
• O2 upstream sens rtn
• Oil pressure sig
• Powertrain control module (right front of engine compt)
• Prim sens fd 1
• Prim sens fd 2
• Pstn sens sig
• Pstn sens sig 2
• Red
• S4000
• S4015
• Snsr fd1
• Starting/ charging system
• Throttle body (right rear of engine)
• Totally integrated power module (left side of engine compt)
• Tp mtr pos ctrl
• Tp sens return
• Tp sens sig 1
• Tp sens sig 2
• Tpm pos ctrl
• Tps rtn
• Tps sig1
• Tps sig2
• Z903

3.6L, Engine Performance Wiring Diagram (2 of 4) for Jeep Grand Cherokee Laredo 2011

List of elements for 3.6L, Engine Performance Wiring Diagram (2 of 4) for Jeep Grand Cherokee Laredo 2011:

• (right rear of engine)
• (right rear of engine) manifold absolute pressure (map) sensor
• (top of fuel tank)
• A/c clutch
• B(+)
• C13
• C130
• C192
• C267
• Circuit board
• Clstr/chmsl batt fd
• Engine coolant temperature sensor (rear of left cylinder bank)
• Exhaust variable valve timing solenoid (front of left cylinder bank)
• Fuel pump module
• Fuel pump relay
• Fuse m01 15a
• Fuse m15 20a
• Fuse m25 20a
• G109
• G903 (right front of engine)
• G916 (base of left "c" pillar)
• Gnd
• Hot at all times
• Hot w/ run/start relay energized
• Htr fd
• Intake air temperature sensor (right rear of engine)
• Io56a
• Lvl snsr rtn
• Map snsr sig
• Nca
• Nca fuse m33 10a
• O2 1/2 sig
• O2 2/2 sig
• Oxygen sensor 1/1 (right side of engine, in exhaust)
• Oxygen sensor 1/2 (right side of engine, in exhaust)
• Oxygen sensor 2/1 (left side of engine, in exhaust)
• Oxygen sensor 2/2 (left side of engine, in exhaust)
• Pmp mtr fd
• Pmp rly fd
• Primary fuel sndr sig
• Prmry sig
• S101a
• S4005 (center rear of engine, in engine harness)
• S4006 (right rear of engine, in engine harness)
• S4012
• S4016
• Secondary sig
• Sens rtn
• Sf202
• Sf943
• Shift lever assembly
• Snse sig 2 brk actv
• Snse sig brk actv
• Snsr fd2
• Snsr rtn
• Snsr sig
• Stop lamp switch (left side of dash)
• Tan/red
• Totally integrated power module (left side of engine compt)
• Z916

3.6L, Engine Performance Wiring Diagram (3 of 4) for Jeep Grand Cherokee Laredo 2011

List of elements for 3.6L, Engine Performance Wiring Diagram (3 of 4) for Jeep Grand Cherokee Laredo 2011:

• (left side of engine) oil pressure sensor
• (left side of engine) oil temperature sensor
• (right front of engine) s4004
• (right rear of engine)
• Accelerator pedal position sensor (base of accelerator pedal)
• App 1 rtn
• App 2 rtn
• App 2 sig
• C130
• C162
• C172
• C231
• Camshaft position sensor (rear of right cylinder bank)
• Camshaft position sensor 2 (rear of left cylinder bank)
• Crankshaft position sensor (front of left cylinder bank)
• Eng ctrl com
• Fuel injectors (1, 3 & 5: top of right cylinder bank) (2, 4 & 6: top of left cylinder bank)
• Fuel lvl snsr rtn
• Ignition capacitor
• Ignition capacitor 2
• Ignition coils (1, 3 & 5: top of right cylinder bank) (2, 4 & 6:top of left cylinder bank)
• Io56a a5
• Pos 1sens
• Prim sens fd 2
• Pstn sens sig
• Pstn sens sig 2
• S342
• S344
• S4011
• S4013
• Secondary sig fuel level sensor
• Sens fd 2
• Sig oil press
• Snsr fd 1
• Snsr fd 2
• Snsr out
• Snsr rtn
• Snsr sig3
• Snsr sig4

3.6L, Engine Performance Wiring Diagram (4 of 4) for Jeep Grand Cherokee Laredo 2011

List of elements for 3.6L, Engine Performance Wiring Diagram (4 of 4) for Jeep Grand Cherokee Laredo 2011:

• (base of left "c" pillar)
• (front of left cylinder bank) intake variable valve timing solenoid
• (front of left cylinder bank) oil pump solenoid
• (left side of engine compt) evap/purge solenoid
• A/c clutch coil
• Apps 2 sig
• Asd ctrl fd 1
• Asd rtn
• B15
• B16
• Brk actv snse sig
• Brk actv snse sig 2
• C13
• C130
• C172
• Camshaft position solenoid 1/1 (front of right cylinder bank)
• Camshaft position solenoid 1/2 (front of right cylinder bank)
• Can bus (+)
• Can bus (-)
• Cluster
• Computer data lines system
• Evap system monitor switch
• F342
• Fuel pump ctrl
• G24
• G62
• G903 (right front of engine)
• G916
• Gnd
• Hot at all times
• Ign rs
• K107
• K167
• K23
• K29
• K299
• K31
• K399
• K400
• K51
• K52
• K70
• O2 1/2 dwnstrm htr fd
• O2 2/2 dwnstrm htr fd
• Oil temperature sig
• Ped pos 1 sens sig
• Postn sens rtn
• Postn sens rtn 2
• Powertrain control module (right front of engine compt)
• Pwm prg sig
• Pwm prg sol rtn
• Rad fan ssr fd
• Rly cntc ctrl
• S4007
• Sa212
• Sf342
• Snsr sig strk
• Sol var oil press
• Starting/ charging system
• Strk sense sig
• Strtr rly coil rtn
• T110
• T752
• Vacc pmp rly coil
• Vacuum pmp rly coil ctrl
• Vacuum pump
• Vacuum pump fuse holder (right rear of engine compt)
• Vacuum pump relay

5.7L

5.7L, Engine Performance Wiring Diagram (1 of 5) for Jeep Grand Cherokee Laredo 2011

List of elements for 5.7L, Engine Performance Wiring Diagram (1 of 5) for Jeep Grand Cherokee Laredo 2011:

• (right front of engine) g903
• (right front of engine, in engine harness) s4515
• A209
• A803
• Altr snse flnk to alt
• Asd ctrl
• Asd ctrl fd
• Auto shutdown relay
• B(+)
• C130
• C173
• C192
• Can bus (+)
• Can bus (-)
• Circuit board
• Cmp sens sig
• Coil on plg drv 1
• Coil on plg drv 2
• Coil on plg drv 3
• Coil on plg drv 4
• Coil on plg drv 5
• Coil on plg drv 6
• Coil on plg drv 7
• Coil on plg drv 8
• Computer data lines system
• Cool temp sens sig
• Crk spd sens o/p
• D64
• D65
• Eng ctrl com sens rtn
• Eng ctrl drct batt fd
• Eng ctrl run strt ign
• F202
• F342
• F855
• F856
• Fuse m19 25a nca
• Fuse m21 20a nca
• Fuse m28 15a
• G903 (right front of engine)
• Gen source fd
• Ground
• Hot at all times
• Iat sens sig
• Ign ulk/run/strt
• Injector sig 1
• Injector sig 2
• Injector sig 3
• Injector sig 4
• Injector sig 5
• Injector sig 6
• Injector sig 7
• Injector sig 8
• K10
• K11
• K12
• K122
• K124
• K125
• K126
• K13
• K14
• K141
• K15
• K16
• K199
• K21
• K22
• K24
• K242
• K243
• K26
• K28
• K38
• K41
• K42
• K43
• K44
• K452
• K453
• K58
• K85
• K86
• K900
• K902
• K904
• K922
• K924
• K93
• K942
• K97
• K98
• K99
• Knock sens 1 return
• Knock sens 1 sig
• Knock sens 2 return
• Knock sens 2 sig
• Left knock sensor 1 (left side of engine)
• Map sens sig
• Nca
• O2 1/1 sig
• O2 1/1 upstrm htr fd
• O2 1/2 sig
• O2 2/1 updtrm sens sig
• O2 2/1upstrm htr fd
• O2 2/2 sig
• O2 downstream sens rtn
• O2 upstream sens rtn
• Oil pressure sig
• Pnk/red
• Pnk/red knock sens 2 return
• Powertrain control module (right front of engine compt)
• Prim sens fd 1
• Prim sens fd 2
• Red
• Right knock sensor 2 (right side of engine)
• Run/start ign ulk/
• S4500
• Sf1
• Sol mds cyl 4
• Sol mds cyl 6
• Starting/ charging system
• Throttle body
• Totally integrated power module (left side of engine compt)
• Tp mtr pos ctrl
• Tp sens return
• Tp sens sig 1
• Tp sens sig 2
• Tp sens sig2
• Tp snsr rtn
• Z903

5.7L, Engine Performance Wiring Diagram (2 of 5) for Jeep Grand Cherokee Laredo 2011

List of elements for 5.7L, Engine Performance Wiring Diagram (2 of 5) for Jeep Grand Cherokee Laredo 2011:

• (base of left "c" pillar) g916
• (right rear of engine)
• (top of fuel tank)
• 87a
• C173
• C192
• C267
• Can bus (+)
• Can bus (-)
• Circuit board
• Clstr/chmsl batt fd
• Cluster
• Computer data lines system
• Engine coolant temperature sensor (top front of engine)
• Fuel level sensor
• Fuel pump module
• Fuel pump relay
• Fuse m01 15a
• Fuse m25 20a
• Fuse m33 10a
• G109
• G903 (right front of engine)
• G916 (base of left "c" pillar)
• Gnd
• Hot at all times
• Hot w/ run/start relay energized
• Intake air temperature sensor (top front of engine)
• Io56a
• Lvl snsr rtn
• Manifold absolute pressure (map) sensor
• Map snsr sig
• Nca
• Nca b(+)
• Nca nca
• O2 (1/1) htr fd
• O2 (1/1) snsr sig
• O2 (1/2) htr fd
• O2 (1/2) snsr sig
• O2 (2/1) htr fd
• O2 (2/1) snsr sig
• O2 (2/2) htr fd
• O2 (2/2) snsr sig
• Oxygen sensor 1/1 (left side of engine, in exhaust)
• Oxygen sensor 1/2 (left side of engine, in exhaust)
• Oxygen sensor 2/1 (right side of engine, in exhaust)
• Oxygen sensor 2/2 (right side of engine, in exhaust)
• Pmp mtr fd
• Pmp rly fd
• Primary fuel sndr sig
• Primary sig
• Run/strt
• S101a
• S4506 (right rear of engine, in engine harness)
• S4507 (left rear of engine, in engine harness)
• S4510
• S4516
• Secondary sig
• Sens rtn
• Shift lever assembly
• Snse rtn
• Snse sig 2 brk actv
• Snse sig brk actv
• Snsr fd2
• Snsr rtn
• Snsr rtn fuel lvl
• Stop lamp switch (left side of dash)
• Tan/red
• Totally integrated power module (left side of engine compt)
• Z916

5.7L, Engine Performance Wiring Diagram (3 of 5) for Jeep Grand Cherokee Laredo 2011

List of elements for 5.7L, Engine Performance Wiring Diagram (3 of 5) for Jeep Grand Cherokee Laredo 2011:

• (left side of engine) oil pressure sensor
• (lower right front of engine) oil temperature sensor
• (right front of engine) s4505
• (right rear of engine) s4513
• 5 volt sply
• Accelerator pedal position sensor (base of accelerator pedal)
• App 1 rtn
• App 1 sig
• App 2 rtn
• App 2 sig
• C130
• C172
• Camshaft position sensor (front of right cylinder bank)
• Com snsr rtn eng ctrl
• Crankshaft position sensor (front of left cylinder bank)
• Crk spd snsr out
• Fd 1 snsr
• Fuel injectors (1, 3, 5 & 7: top of left cylinder bank) (2, 4, 6 & 8: top of right cylinder bank)
• Ignition coils (1, 3, 5 & 7: top of left cylinder bank) (2, 4, 6 & 8: top of right cylinder bank)
• Line pressure sensor (right rear of transmission)
• Line sens
• Prim snsr fd 1
• Rtn snsr
• S4501
• S4502
• S4511
• S4512
• Sens fd 2
• Sens rtn
• Sf342
• Sig oil press
• Snsr fd 2
• Snsr rtn
• Snsr sig cam postn

5.7L, Engine Performance Wiring Diagram (4 of 5) for Jeep Grand Cherokee Laredo 2011

List of elements for 5.7L, Engine Performance Wiring Diagram (4 of 5) for Jeep Grand Cherokee Laredo 2011:

• (base of left "c" pillar)
• (left front of engine) variable camshaft timing solenoid
• (left side of engine compt) evap/purge solenoid
• (left side of engine) g904
• (left side of transmission) input speed sensor
• (left side of transmission) output speed sensor
• (under engine)
• 2c ctrl
• 2c pre sig
• 4c ctrl
• 4c pre sig
• C141
• C172
• Evap monitor system switch
• G916
• Gnd
• L/r pre sig
• Lr/cc ctrl
• Ms ctrl
• Multi displacement system cylinder 1 solenoid
• Multi displacement system cylinder 4 solenoid
• Multi displacement system cylinder 6 solenoid
• Multi displacement system cylinder 7 solenoid
• Od ctrl
• Od pre sig
• P/n sig
• Pmp strk snse
• S270
• S4508 (left rear of engine, in engine harness)
• S4510
• Sens rtn
• Sw batt fd
• Transmission solenoid/pressure switch assembly
• Trns temp sig
• Trs c2 sig
• Trs c3 sig
• Trs c4 sig
• Trs c5 sig
• Ud ctrl
• Ud pre sig
• Var frce sol fd/sgnl

5.7L, Engine Performance Wiring Diagram (5 of 5) for Jeep Grand Cherokee Laredo 2011

List of elements for 5.7L, Engine Performance Wiring Diagram (5 of 5) for Jeep Grand Cherokee Laredo 2011:

• (right front of engine) g903
• 2c pressure sw sns
• 2c solenoid ctrl
• 4c ctrl
• 4c pressure sw sns
• A/c clutch coil
• App 1 sig
• Apps 1 return
• Apps 2 return
• Apps 2 sig
• Asd ctrl fd 1
• Asd rly fd
• Asd rtn
• B15
• B16
• Brk actv snse sig
• Brk actv snse sig 2
• Bus(-) can
• C13
• C130
• C172
• Can bus(+)
• Circuit board
• Computer data lines system
• D64
• D65
• F342
• Fuel pump ctrl
• Fuse j18 20a
• G24
• G306
• Ground
• Hot at all times
• Input speed sig
• K107
• K167
• K23
• K29
• K299
• K31
• K399
• K400
• K442
• K451
• K454
• K51
• K52
• K70
• L/r pressure sw sns
• Line press sens sig
• Lr/cc ctrl
• Nca
• O2 (1/2) dwnstrm htr fd
• O2 (2/2) dwnstrm htr fd
• Od pressure sw sns
• Od solenoid ctrl
• Oil temperature sig
• Output speed sig
• P/n sig
• Powertrain control module (right front of engine compt)
• Pwm prg sig
• Pwm prg sol rtn
• S4509
• Sol mds cyl1
• Sol mds cyl7
• Speed sens rtn
• Starting/ charging system
• Strk sense sig
• Strtr rly coil rtn
• Sw batt fd
• T118
• T13
• T14
• T140
• T147
• T15
• T16
• T20
• T219
• T259
• T29
• T38
• T41
• T42
• T48
• T50
• T52
• T54
• T59
• T60
• T752
• Totally integrated power module (left side of engine compt)
• Trans ms fr lr
• Transmission control relay
• Transmission temp sig
• Trs c2 sns
• Trs c3 sig
• Trs c4 sig
• Trs c5 sns
• Ud pressure sw sns
• Ud solenoid ctrl
• Var frce sol fd/sgnl
• Vct sig
• Z903