ENGINE PERFORMANCE – Jeep Grand Cherokee SRT-8 2007 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.7L

3.7L, Engine Performance Wiring Diagram (1 of 5) for Jeep Grand Cherokee SRT-8 2007

List of elements for 3.7L, Engine Performance Wiring Diagram (1 of 5) for Jeep Grand Cherokee SRT-8 2007:

• (left side of engine compt) g102
• (rear of engine) s139
• (right rear of engine compt) s140
• A209
• A803
• Acc
• Camshaft position sensor (right front of engine)
• Can c bus (+)
• Can c bus (-)
• Ckp signal
• Cmp signal
• Coil ctrl 1
• Coil ctrl 2
• Coil ctrl 3
• Coil ctrl 4
• Coil ctrl 5
• Coil ctrl 6
• Coil ctrl 7
• Coil ctrl 8
• Computer data lines system
• Crankshaft position sensor (lower right front of engine)
• D64
• D65
• Ect sig
• Etc motor (+)
• Etc motor (-)
• F26
• F42
• F855
• F856
• F942
• Fuse 20a
• Fused asd rly
• Fused b (+)
• Fused ign sw
• Gen field ctrl
• Gen sense
• Ground
• Hot at all times
• Iat sig
• Ignition switch
• Inj ctrl 1
• Inj ctrl 2
• Inj ctrl 3
• Inj ctrl 4
• Inj ctrl 5
• Inj ctrl 6
• Inj ctrl 7
• Intake air temperature sensor (top front of engine)
• K10
• K11
• K12
• K122
• K124
• K125
• K126
• K13
• K14
• K141
• K15
• K16
• K199
• K21
• K22
• K24
• K242
• K243
• K25
• K38
• K41
• K42
• K43
• K44
• K58
• K85
• K86
• K900
• K902
• K904
• K922
• K924
• K93
• K942
• K97
• K98
• K99
• Knock sensor 1
• Knock sensor 2
• Lock
• Map signal
• O2 1/1 htr ctrl
• O2 1/1 signal
• O2 1/2 sig
• O2 2/1 htr ctrl
• O2 2/1 sig
• O2 2/2 sig
• O2 return (dn)
• O2 return (up)
• Off
• Oil pres sig
• Pnk/red
• Power distribution center (left side of engine compt)
• Powertrain control module (right rear of engine compt)
• Red
• Run
• S121
• S141 (right side of engine)
• S167
• Sens 1 return
• Sens 1 rtn
• Sens 1 sig
• Sens 1 signal
• Sens 2 return
• Sens 2 rtn
• Sens 2 sig
• Sens 2 signal
• Sensor gnd
• Shift lever assembly (base of shift lever)
• Start
• Starting/ charging system
• Tp 1 signal
• Tp 2 signal
• Tp sens return
• Z130
• Z816

3.7L, Engine Performance Wiring Diagram (2 of 5) for Jeep Grand Cherokee SRT-8 2007

List of elements for 3.7L, Engine Performance Wiring Diagram (2 of 5) for Jeep Grand Cherokee SRT-8 2007:

• (rear of engine)
• (right side of transmission)
• Engine coolant temperature sensor (top front of engine)
• G101 (left side of engine compt)
• Left front oxygen sensor (near left front of transmission)
• Left rear oxygen sensor (near rear of transmission)
• Map sensor (top front of engine)
• Oil pressure switch (lower front of engine)
• Right front oxygen sensor (near right front of transmission)
• Right rear oxygen sensor (near right rear of transmission)
• S142
• S143
• S146

3.7L, Engine Performance Wiring Diagram (3 of 5) for Jeep Grand Cherokee SRT-8 2007

List of elements for 3.7L, Engine Performance Wiring Diagram (3 of 5) for Jeep Grand Cherokee SRT-8 2007:

• (or red)
• 5v sply
• Early build
• Etc motor (+)
• Etc motor (-)
• Fuel injectors (1: top left front of engine) (2,4,6: top right of engine) (3,5,7: top left of engine)
• Fuse 20a
• Hot at all times
• Late build
• Power distribution center (left side of engine compt)
• S138 (right side of engine)
• S149 (left rear of engine)
• Throttle body (top of engine)
• Tp 1 sig
• Tp 2 sig
• Tp sens rtn

3.7L, Engine Performance Wiring Diagram (4 of 5) for Jeep Grand Cherokee SRT-8 2007

List of elements for 3.7L, Engine Performance Wiring Diagram (4 of 5) for Jeep Grand Cherokee SRT-8 2007:

• (below left rear seat) g302
• (or red)
• (right side of engine) s148
• 87a
• A109
• Early build
• Fuel pump module (on top of fuel tank)
• Fuel pump relay
• Fuse 10a
• Hot in run or start
• Ignition coils (1,3,5 : top left of engine) (2,4,6 : top right of engine)
• Instrument cluster system
• Junction block (left side of dash)
• Late build
• Power distribution center (left side of engine compt)
• Red/tan
• S106
• S137
• S307
• Tan/red
• Z210
• Z912

3.7L, Engine Performance Wiring Diagram (5 of 5) for Jeep Grand Cherokee SRT-8 2007

List of elements for 3.7L, Engine Performance Wiring Diagram (5 of 5) for Jeep Grand Cherokee SRT-8 2007:

• (in headlamp & dash harness) s101
• (in power distribution center) s116
• 87a
• A/c comp rly
• Accelerator pedal position sensor
• Air conditioning system
• Anti-lock brakes module (left rear of engine compt)
• Apps 1 sens
• Apps 1 sig
• Apps 1 signal
• Apps 2 sig
• Apps 2 signal
• Apps no 1 sens gnd
• Apps no 2 sens gnd
• Aps 2 sens
• Asd rly ctrl
• Auto shut down relay
• Autostick
• Autostick up/dn
• B15
• Brake sw 1 sig
• C13
• Cruise control system
• Esm signal
• Evap purge sol ctrl
• Evap system monitor switch
• Evap/purge sol sig
• Evap/purge solenoid (left side of engine compt)
• F42
• Fuel pump rly ctrl
• Fuse 25a
• Fuse 50a
• Fuse asd relay out
• Fuse relay output
• G100 (left rear of engine compt)
• G302 (below left rear seat)
• Hot at all times
• K107
• K167
• K23
• K29
• K299
• K31
• K342
• K399
• K400
• K52
• K70
• O2 1/2 htr ctrl
• O2 2/2 htr ctrl
• Power distribution center (left side of engine compt)
• Powertrain control module (right rear of engine compt)
• Red/ tan
• Red/tan
• S/c sw rtn
• S/c sw sens 2
• S/c switch sense 1
• S118
• S130
• S134
• S307
• Shift lever assembly (base of shift lever)
• Starter rly ctrl
• Starting/charging system
• Stop lamp switch (lower left side of dash)
• Sw 1 sig brake
• T752
• Up/dn
• V32
• V71
• V72
• V937

4.7L

4.7L, Engine Performance Wiring Diagram (1 of 6) for Jeep Grand Cherokee SRT-8 2007

List of elements for 4.7L, Engine Performance Wiring Diagram (1 of 6) for Jeep Grand Cherokee SRT-8 2007:

• (left side of engine compt) g102
• (right rear of engine) s139
• A209
• A803
• Acc
• Camshaft position sensor (right front of engine)
• Can c bus (+)
• Can c bus (-)
• Ckp signal
• Cmp sig
• Coil ctrl 1
• Coil ctrl 2
• Coil ctrl 3
• Coil ctrl 4
• Coil ctrl 5
• Coil ctrl 6
• Coil ctrl 7
• Coil ctrl 8
• Computer data lines system
• Crankshaft position sensor (lower right front of engine)
• D64
• D65
• Ect sig
• Egr sig
• Egr sol ctrl
• Engine)
• F26
• F42
• F855
• F856
• F942
• Fuse 20a
• Fuse asd rly
• Fused b (+)
• Fused ign sw
• Gen field ctrl
• Gen sens
• Ground
• Hot at all times
• Iac ctrl
• Iac motor (top of engine)
• Iac signal
• Iat sig
• Ignition switch
• Inj ctrl 1
• Inj ctrl 2
• Inj ctrl 3
• Inj ctrl 4
• Inj ctrl 5
• Inj ctrl 6
• Inj ctrl 7
• Inj ctrl 8
• Intake air temperature sensor (top front of engine)
• K10
• K11
• K12
• K125
• K13
• K14
• K141
• K15
• K16
• K199
• K21
• K22
• K24
• K242
• K243
• K26
• K28
• K34
• K35
• K38
• K41
• K42
• K43
• K44
• K58
• K61
• K85
• K86
• K900
• K902
• K904
• K924
• K93
• K942
• K961
• K97
• K98
• K99
• Knock sensor (right side of
• Ks 1 rtn
• Ks 1 sig
• Lock
• Map 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 return (dn)
• O2 return (up)
• Oil press sig
• Pnk/red
• Power distribution center (left side of engine compt)
• Powertrain control module (right rear of engine compt)
• Red
• Rfe
• Run off
• S121
• S140 (rear of engine)
• S141 (right side of engine)
• S167
• Sens 1 rtn
• Sens 1 signal
• Sens 2 return
• Sens 2 rtn
• Sens 2 sig
• Sens 2 signal
• Sensor gnd
• Start
• Starting/ charging system
• Tps 1 sig
• Z130
• Z816

4.7L, Engine Performance Wiring Diagram (2 of 6) for Jeep Grand Cherokee SRT-8 2007

List of elements for 4.7L, Engine Performance Wiring Diagram (2 of 6) for Jeep Grand Cherokee SRT-8 2007:

• (left side of engine compt) g101
• (right front of transmission)
• (right rear of engine compt)
• 5v sply
• Egr sig
• Engine coolant temperature sensor (top front of engine)
• Exhaust gas recirculation valve assembly (top left rear of engine)
• G101 (left side of engine compt)
• Gnd
• Left front oxygen sensor (near left front of transmission)
• Left rear oxygen sensor (near right side of transmission)
• Map sensor (top front of engine)
• Oil pressure switch (lower front of engine)
• Right front oxygen sensor (near right front of transmission)
• Right rear oxygen sensor (near right rear of transmission)
• S142
• S143
• S146
• Sens gnd
• Sol ctrl

4.7L, Engine Performance Wiring Diagram (3 of 6) for Jeep Grand Cherokee SRT-8 2007

List of elements for 4.7L, Engine Performance Wiring Diagram (3 of 6) for Jeep Grand Cherokee SRT-8 2007:

• (left rear of engine) s149
• (or red)
• (right side of engine) s138
• Early build
• Front control module
• Fuel injectors (1: top left front of engine) (2,4,6,8: top right of engine) (3,5,7: top left of engine)
• Fuse 20a
• Fuse ignition switch output (run/start)
• Hot at all times
• Integrated power module (left side of engine compt)
• Ipm
• Late build
• Power distribution center (left side of engine compt)
• S132
• Throttle position sensor (top of engine)

4.7L, Engine Performance Wiring Diagram (4 of 6) for Jeep Grand Cherokee SRT-8 2007

List of elements for 4.7L, Engine Performance Wiring Diagram (4 of 6) for Jeep Grand Cherokee SRT-8 2007:

• (1,3,5,7 : top left of engine) (2,4,6,8 : top right of engine)
• (below left rear seat) g302
• (in headlamp & dash harness) s101
• (in power distribution center) s116
• (or red)
• (right side of engine) s148
• (top left of engine) s137
• 87a
• A109
• Anti-lock brakes module (left rear of engine compt)
• Brake sw
• Brake sw 1 sig
• Early build
• Fuel pump module (on top of fuel tank)
• Fuel pump relay
• Fuse 10a
• Fuse 20a
• Fuse 25a
• G100 (left rear of engine compt)
• Hot at all times
• Hot in run or start
• Ignition coils
• Instrument cluster system
• Junction block (left side of dash)
• Late build
• Output
• Power distribution center (left side of engine compt)
• Red/tan
• S106
• S127
• S130
• S136
• S307
• Shift lever assembly (base of shift lever)
• Speed control servo (right rear of engine compt)
• Stop lamp switch (lower left side of dash)
• Tan/red
• Transmission control relay
• Z210
• Z912

4.7L, Engine Performance Wiring Diagram (5 of 6) for Jeep Grand Cherokee SRT-8 2007

List of elements for 4.7L, Engine Performance Wiring Diagram (5 of 6) for Jeep Grand Cherokee SRT-8 2007:

• 2c press
• 2c sol ctrl
• 4c prs sw sns
• 4c sol ctrl
• 87a
• Auto shut down relay
• Fuse 50a
• Hot at all times
• L/r press
• L/r sol ctrl
• Line pressure sensor (rfe) (right rear of transmission)
• Ms sol ctrl
• Od press
• Od sol ctrl
• Power distribution center (left side of engine compt)
• Pre- ss sol ctrl
• S118
• S145 (right rear of engine compt)
• Temp sens
• Tran ctrl rly out
• Transmission solenoid/trs assembly (left side of transmission)
• Trs t1 sns
• Trs t2 sns
• Trs t3 sns
• Trs t41 sns
• Trs t42 sns
• Ud press
• Ud sol ctrl

4.7L, Engine Performance Wiring Diagram (6 of 6) for Jeep Grand Cherokee SRT-8 2007

List of elements for 4.7L, Engine Performance Wiring Diagram (6 of 6) for Jeep Grand Cherokee SRT-8 2007:

• (base of shift lever) shift lever assembly
• (below left rear seat) g302
• 2c pres sw sns
• 2c sol ctrl
• 4c pres sw sns
• 4c sol ctrl
• A/c clutch rly
• Air conditioning system
• Asd rly ctrl
• Autostick up/down
• B15
• Brake sw 1 sig
• C13
• Cruise control system
• Esm signal
• Evap purge ctrl
• Evap system monitor switch
• Evap/purge sol sig
• Evap/purge solenoid (left side of engine compt)
• F42
• Fuel pump rly ctrl
• Fuse relay output
• G101 (left side of engine compt)
• Ground
• Input speed sens
• Input speed sensor (left side of trans- mission)
• K107
• K299
• K31
• K342
• K399
• K52
• K70
• L/r press sw sens
• L/r sol ctrl
• Line pres sens sig
• Lower bank switch
• Ms sol ctrl
• O2 1/2 htr ctrl
• O2 2/2 htr ctrl
• Od off sw sens
• Od pres sw sns
• Od sol ctrl
• Output speed sens
• Output speed sensor (left side of trans- mission)
• Powertrain control module (right rear of engine compt)
• Pressure ctrl sol
• Rfe
• S/c sw rtn
• S/c sw sns 1
• S/c vac sol ctrl
• S/c vent sol ctrl
• S144 (front of transmission)
• S147
• S307
• Spd sensor gnd
• Starter rly ctrl
• Starting/charging system
• T118
• T13
• T14
• T140
• T147
• T15
• T16
• T20
• T219
• T259
• T29
• T38
• T41
• T42
• T48
• T50
• T52
• T54
• T59
• T60
• T752
• Trans ctrl output
• Trans ctrl relay
• Trans temp sens
• Trs t1 sns
• Trs t2 sns
• Trs t3 sns
• Trs t41 sns (p/n)
• Trs t42 sns
• Ud pres sw sns
• Ud sol ctrl
• V32
• V35
• V36
• V71
• V937
• Z903

5.7L

5.7L, Engine Performance Wiring Diagram (1 of 6) for Jeep Grand Cherokee SRT-8 2007

List of elements for 5.7L, Engine Performance Wiring Diagram (1 of 6) for Jeep Grand Cherokee SRT-8 2007:

• (left side of engine compt) g102
• (right rear of engine compt)
• A209
• A803
• Acc
• Camshaft position sensor (right front of engine)
• Can c bus (+)
• Can c bus (-)
• Ckp sig
• Cmp sig
• Coil ctrl 1
• Coil ctrl 2
• Coil ctrl 3
• Coil ctrl 4
• Coil ctrl 5
• Coil ctrl 6
• Coil ctrl 7
• Coil ctrl 8
• Computer data lines system
• Crankshaft position sensor (front of engine)
• D64
• D65
• Ect sig
• Egr signal
• Egr sol ctrl
• Etc motor (+)
• Etc motor (-)
• F26
• F42
• F855
• F856
• F942
• Fuse 20a
• Fused asd rly output
• Fused b (+)
• Gen field ctrl
• Gen sens
• Ground
• Hot at all times
• Iat sig
• Ign sw output
• Ignition switch
• Inj ctrl 1
• Inj ctrl 2
• Inj ctrl 3
• Inj ctrl 4
• Inj ctrl 5
• Inj ctrl 6
• Inj ctrl 7
• Inj ctrl 8
• Intake air temperature sensor (top front of engine)
• K10
• K11
• K12
• K122
• K124
• K125
• K126
• K13
• K14
• K141
• K15
• K16
• K199
• K21
• K22
• K24
• K242
• K243
• K26
• K28
• K34
• K35
• K38
• K41
• K42
• K43
• K44
• K452
• K453
• K58
• K85
• K86
• K900
• K902
• K904
• K922
• K924
• K93
• K942
• K97
• K98
• K99
• Knock sensor 1 (left side of engine)
• Knock sensor 2 (front of engine)
• Lock
• Map sig
• Mds sol ctrl 4
• Mds sol ctrl 6
• O2 1/1 htr ctrl
• O2 1/1 signal
• O2 1/2 sig
• O2 2/1 htr ctrl
• O2 2/1 signal
• O2 2/2 sig
• O2 return
• O2 return (dn)
• Oil pres sig
• Power distribution center (left side of engine compt)
• Powertrain control module (right rear of engine compt)
• Red
• Rfe
• Run off
• S121
• S139
• S140 (rear of engine)
• S141 (right rear of engine)
• S167
• Sens 1 return
• Sens 1 rtn
• Sens 1 sig
• Sens 1 signal
• Sens 2 return
• Sens 2 rtn
• Sens 2 sig
• Sens 2 signal
• Sensor gnd
• Start
• Starting/ charging system
• Tp 2 sig
• Tp no 1 signal
• Tp sens rtn
• Z130
• Z816

5.7L, Engine Performance Wiring Diagram (2 of 6) for Jeep Grand Cherokee SRT-8 2007

List of elements for 5.7L, Engine Performance Wiring Diagram (2 of 6) for Jeep Grand Cherokee SRT-8 2007:

• (left side of engine compt) g101
• (right front of transmission)
• (right rear of engine compt)
• 5v sply
• Egr sig
• Engine coolant temperature sensor (left front of engine)
• Exhaust gas recirculation valve assembly (right front of engine)
• G101 (left side of engine compt)
• Gnd
• Left front oxygen sensor (left rear of engine)
• Left rear oxygen sensor (near right front of transmission)
• Map sensor (top rear of engine)
• Oil pressure sensor (lower right front of engine)
• Right front oxygen sensor (near right front of transmission)
• Right rear oxygen sensor (near right rear of transmission)
• S142
• S143
• S146
• S150 (right rear of engine)
• Sens gnd
• Sol ctrl

5.7L, Engine Performance Wiring Diagram (3 of 6) for Jeep Grand Cherokee SRT-8 2007

List of elements for 5.7L, Engine Performance Wiring Diagram (3 of 6) for Jeep Grand Cherokee SRT-8 2007:

• (left rear of engine) s149
• (or red)
• (right side of engine) s138
• 5v sply
• A916
• Early build
• Engine)
• Etc motor (+)
• Etc motor (-)
• Front control module
• Fuel injectors (1: top left front of engine) (2,4,6,8: top right of engine) (3,5,7: top left of engine)
• Fuse 20a
• Fuse ignition switch output (run/start)
• G100 (left rear of engine compt)
• Gnd
• Hot at all times
• Hydraulic cooling fan module (hec) (front of b(+)
• Hydraulic radiator fan solenoid control
• Integrated power module (left side of engine compt)
• Ipm
• K173
• Late build
• Power distribution center (left side of eng compt)
• Rad fan sol ctrl
• S128
• S132
• Throttle body (top front of engine)
• Tp 1 sig
• Tp 2 sig
• Tp sens rtn
• Z823

5.7L, Engine Performance Wiring Diagram (4 of 6) for Jeep Grand Cherokee SRT-8 2007

List of elements for 5.7L, Engine Performance Wiring Diagram (4 of 6) for Jeep Grand Cherokee SRT-8 2007:

• (1,3,5,7 : top left of engine) (2,4,6,8 : top right of engine)
• (in headlamp & dash harness) s101
• (in power distribution center) s116
• (or red)
• (right side of engine) s148
• (top left of engine) s137
• 5v sply
• 87a
• A109
• Accelerator pedal position sensor (base of accelerator pedal)
• Anti-lock brakes module (left rear of engine compt)
• Apps 1 sens
• Apps 1 sig
• Apps 2 sig
• Aps 2 sens
• Brake sw 1 sig
• Early build
• Fuel pump module (on top of fuel tank)
• Fuel pump relay
• Fuse 10a
• Fuse 20a
• Fuse 25a
• G100 (left rear of engine compt)
• G302 (below left rear seat)
• Hot at all times
• Hot in run or start
• Ignition coils
• Instrument cluster system
• Junction block (left side of dash)
• Late build
• Oil temperature sensor (lower right front of engine)
• Power distribution center (left side of engine compt)
• Red/ tan
• Red/tan
• S106
• S127
• S130
• S136
• S307
• Shift lever assembly (base of shift lever)
• Stop lamp switch (lower left side of dash)
• Tan/red
• Transmission control relay
• Z210
• Z912

5.7L, Engine Performance Wiring Diagram (5 of 6) for Jeep Grand Cherokee SRT-8 2007

List of elements for 5.7L, Engine Performance Wiring Diagram (5 of 6) for Jeep Grand Cherokee SRT-8 2007:

• (left side of engine compt) g101
• (right rear of transmission) (rfe) line pressure sensor
• (top of engine) multi displacement system solenoid 1
• (top of engine) multi displacement system solenoid 4
• (top of engine) multi displacement system solenoid 6
• (top of engine) multi displacement system solenoid 7
• 2c press
• 2c sol ctrl
• 4c prs sw sns
• 4c sol ctrl
• 87a
• Auto shut down relay
• Fuse 50a
• Hot at all times
• L/r press
• L/r sol ctrl
• Lr sol ctrl
• Ms sol ctrl
• Od press
• Od sol ctrl
• Power distribution center (left side of engine compt)
• S118
• S145 (right rear of engine compt)
• S154
• Temp sens
• Tran ctrl rly out
• Transmission solenoid/trs assembly (left side of transmission)
• Trs t1 sns
• Trs t2 sns
• Trs t3 sns
• Trs t41 sense
• Trs t42 sense
• Ud press
• Ud sol ctrl

5.7L, Engine Performance Wiring Diagram (6 of 6) for Jeep Grand Cherokee SRT-8 2007

List of elements for 5.7L, Engine Performance Wiring Diagram (6 of 6) for Jeep Grand Cherokee SRT-8 2007:

• (below left rear seat) g302
• 2c pres sw sens
• 2c sol ctrl
• 4c pres sw sens
• 4c sol ctrl
• A/c clutch rly
• Air conditioning system
• Apps 1 sens gnd
• Apps 1 sig
• Apps 2 sens gnd
• Apps 2 sig
• Asd rly ctrl
• Auto up/dn
• Autostick up/dn
• B15
• B16
• Brake sw 1 sig
• Brake sw 2 sig
• C13
• Cruise control system
• Eng oil temp sig
• Esm signal
• Evap purge signal
• Evap system monitor switch
• Evap/purge sol sig
• Evap/purge solenoid (left side of engine compt)
• F42
• Fuel pump rly ctrl
• Fuse asd relay out
• G101 (left side of engine compt)
• G224
• Ground
• Input speed sens
• Input speed sensor (left side of trans- mission)
• K107
• K167
• K23
• K29
• K31
• K342
• K399
• K400
• K451
• K454
• K52
• K70
• L/r press sw sense
• L/r sol ctrl
• Line pres sens sig
• Lower bank switch
• Mds sol ctrl 1
• Mds sol ctrl 7
• Ms sol ctrl
• O2 1/2 htr ctrl
• O2 2/2 htr ctrl
• Od off sw sens
• Od pres sw sens
• Od sol ctrl
• Output speed sens
• Output speed sensor (left side of trans- mission)
• Powertrain control module (right rear of engine compt)
• Pressure ctrl sol
• Rfe
• S/c sw rtn
• S/c sw sns 1
• S/c sw sns 2
• S144 (front of transmission)
• S147
• S307
• Shift lever assembly (base of shift lever)
• Speed sens gnd
• Starter rly ctrl
• Starting/charging system
• T118
• T13
• T14
• T140
• T147
• T15
• T16
• T20
• T219
• T259
• T29
• T38
• T41
• T42
• T48
• T50
• T52
• T54
• T59
• T60
• T752
• Trans ctrl output
• Trans ctrl relay
• Trans temp sens
• Trs t1 sense
• Trs t2 sense
• Trs t3 sense
• Trs t41 sense (p/n)
• Trs t42 sense
• Ud pres sw sens
• Ud sol ctrl
• V71
• V72
• V937
• Z903

6.1L

6.1L, Engine Performance Wiring Diagram (1 of 6) for Jeep Grand Cherokee SRT-8 2007

List of elements for 6.1L, Engine Performance Wiring Diagram (1 of 6) for Jeep Grand Cherokee SRT-8 2007:

• (left side of engine compt) g102
• (right rear of engine compt)
• A209
• A803
• Acc
• Camshaft position sensor (right front of engine)
• Can c bus (+)
• Can c bus (-)
• Ckp sig
• Cmp sig
• Coil ctrl 1
• Coil ctrl 2
• Coil ctrl 3
• Coil ctrl 4
• Coil ctrl 5
• Coil ctrl 6
• Coil ctrl 7
• Coil ctrl 8
• Computer data lines system
• Crankshaft position sensor (front of engine)
• D64
• D65
• Ect sig
• Egr signal
• Egr sol ctrl
• Etc motor (+)
• Etc motor (-)
• F26
• F42
• F855
• F856
• F942
• Fuse 20a
• Fused asd rly output
• Fused b (+)
• Gen field ctrl
• Gen sens
• Ground
• Hot at all times
• Iat sig
• Ign sw output
• Ignition switch
• Inj ctrl 1
• Inj ctrl 2
• Inj ctrl 3
• Inj ctrl 4
• Inj ctrl 5
• Inj ctrl 6
• Inj ctrl 7
• Inj ctrl 8
• Intake air temperature sensor (top front of engine)
• K10
• K11
• K12
• K122
• K124
• K125
• K126
• K13
• K14
• K141
• K15
• K16
• K199
• K21
• K22
• K24
• K242
• K243
• K26
• K28
• K34
• K35
• K38
• K41
• K42
• K43
• K44
• K452
• K453
• K58
• K85
• K86
• K900
• K902
• K904
• K922
• K924
• K93
• K942
• K97
• K98
• K99
• Knock sensor 1 (left side of engine)
• Knock sensor 2 (front of engine)
• Lock
• Map sig
• Mds sol ctrl 4
• Mds sol ctrl 6
• O2 1/1 htr ctrl
• O2 1/1 signal
• O2 1/2 sig
• O2 2/1 htr ctrl
• O2 2/1 signal
• O2 2/2 sig
• O2 return
• O2 return (dn)
• Oil pres sig
• Power distribution center (left side of engine compt)
• Powertrain control module (right rear of engine compt)
• Red
• Rfe
• Run off
• S121
• S139
• S140 (rear of engine)
• S141 (right rear of engine)
• S167
• Sens 1 return
• Sens 1 rtn
• Sens 1 sig
• Sens 1 signal
• Sens 2 return
• Sens 2 rtn
• Sens 2 sig
• Sens 2 signal
• Sensor gnd
• Start
• Starting/ charging system
• Tp 2 sig
• Tp no 1 signal
• Tp sens rtn
• Z130
• Z816

6.1L, Engine Performance Wiring Diagram (2 of 6) for Jeep Grand Cherokee SRT-8 2007

List of elements for 6.1L, Engine Performance Wiring Diagram (2 of 6) for Jeep Grand Cherokee SRT-8 2007:

• (left side of engine compt) g101
• (right front of transmission)
• (right rear of engine compt)
• 5v sply
• Egr sig
• Engine coolant temperature sensor (left front of engine)
• Exhaust gas recirculation valve assembly (right front of engine)
• G101 (left side of engine compt)
• Gnd
• Left front oxygen sensor (left rear of engine)
• Left rear oxygen sensor (near right front of transmission)
• Map sensor (top rear of engine)
• Oil pressure sensor (lower right front of engine)
• Right front oxygen sensor (near right front of transmission)
• Right rear oxygen sensor (near right rear of transmission)
• S142
• S143
• S146
• S150 (right rear of engine)
• Sens gnd
• Sol ctrl

6.1L, Engine Performance Wiring Diagram (3 of 6) for Jeep Grand Cherokee SRT-8 2007

List of elements for 6.1L, Engine Performance Wiring Diagram (3 of 6) for Jeep Grand Cherokee SRT-8 2007:

• (left rear of engine) s149
• (or red)
• (right side of engine) s138
• 5v sply
• A916
• Early build
• Engine)
• Etc motor (+)
• Etc motor (-)
• Front control module
• Fuel injectors (1: top left front of engine) (2,4,6,8: top right of engine) (3,5,7: top left of engine)
• Fuse 20a
• Fuse ignition switch output (run/start)
• G100 (left rear of engine compt)
• Gnd
• Hot at all times
• Hydraulic cooling fan module (hec) (front of b(+)
• Hydraulic radiator fan solenoid control
• Integrated power module (left side of engine compt)
• Ipm
• K173
• Late build
• Power distribution center (left side of eng compt)
• Rad fan sol ctrl
• S128
• S132
• Throttle body (top front of engine)
• Tp 1 sig
• Tp 2 sig
• Tp sens rtn
• Z823

6.1L, Engine Performance Wiring Diagram (4 of 6) for Jeep Grand Cherokee SRT-8 2007

List of elements for 6.1L, Engine Performance Wiring Diagram (4 of 6) for Jeep Grand Cherokee SRT-8 2007:

• (1,3,5,7 : top left of engine) (2,4,6,8 : top right of engine)
• (in headlamp & dash harness) s101
• (in power distribution center) s116
• (or red)
• (right side of engine) s148
• (top left of engine) s137
• 5v sply
• 87a
• A109
• Accelerator pedal position sensor (base of accelerator pedal)
• Anti-lock brakes module (left rear of engine compt)
• Apps 1 sens
• Apps 1 sig
• Apps 2 sig
• Aps 2 sens
• Brake sw 1 sig
• Early build
• Fuel pump module (on top of fuel tank)
• Fuel pump relay
• Fuse 10a
• Fuse 20a
• Fuse 25a
• G100 (left rear of engine compt)
• G302 (below left rear seat)
• Hot at all times
• Hot in run or start
• Ignition coils
• Instrument cluster system
• Junction block (left side of dash)
• Late build
• Oil temperature sensor (lower right front of engine)
• Power distribution center (left side of engine compt)
• Red/ tan
• Red/tan
• S106
• S127
• S130
• S136
• S307
• Shift lever assembly (base of shift lever)
• Stop lamp switch (lower left side of dash)
• Tan/red
• Transmission control relay
• Z210
• Z912

6.1L, Engine Performance Wiring Diagram (5 of 6) for Jeep Grand Cherokee SRT-8 2007

List of elements for 6.1L, Engine Performance Wiring Diagram (5 of 6) for Jeep Grand Cherokee SRT-8 2007:

• (left side of engine compt) g101
• (right rear of transmission) (rfe) line pressure sensor
• (top of engine) multi displacement system solenoid 1
• (top of engine) multi displacement system solenoid 4
• (top of engine) multi displacement system solenoid 6
• (top of engine) multi displacement system solenoid 7
• 2c press
• 2c sol ctrl
• 4c prs sw sns
• 4c sol ctrl
• 87a
• Auto shut down relay
• Fuse 50a
• Hot at all times
• L/r press
• L/r sol ctrl
• Lr sol ctrl
• Ms sol ctrl
• Od press
• Od sol ctrl
• Power distribution center (left side of engine compt)
• S118
• S145 (right rear of engine compt)
• S154
• Temp sens
• Tran ctrl rly out
• Transmission solenoid/trs assembly (left side of transmission)
• Trs t1 sns
• Trs t2 sns
• Trs t3 sns
• Trs t41 sense
• Trs t42 sense
• Ud press
• Ud sol ctrl

6.1L, Engine Performance Wiring Diagram (6 of 6) for Jeep Grand Cherokee SRT-8 2007

List of elements for 6.1L, Engine Performance Wiring Diagram (6 of 6) for Jeep Grand Cherokee SRT-8 2007:

• (below left rear seat) g302
• 2c pres sw sens
• 2c sol ctrl
• 4c pres sw sens
• 4c sol ctrl
• A/c clutch rly
• Air conditioning system
• Apps 1 sens gnd
• Apps 1 sig
• Apps 2 sens gnd
• Apps 2 sig
• Asd rly ctrl
• Auto up/dn
• Autostick up/dn
• B15
• B16
• Brake sw 1 sig
• Brake sw 2 sig
• C13
• Cruise control system
• Eng oil temp sig
• Esm signal
• Evap purge signal
• Evap system monitor switch
• Evap/purge sol sig
• Evap/purge solenoid (left side of engine compt)
• F42
• Fuel pump rly ctrl
• Fuse asd relay out
• G101 (left side of engine compt)
• G224
• Ground
• Input speed sens
• Input speed sensor (left side of trans- mission)
• K107
• K167
• K23
• K29
• K31
• K342
• K399
• K400
• K451
• K454
• K52
• K70
• L/r press sw sense
• L/r sol ctrl
• Line pres sens sig
• Lower bank switch
• Mds sol ctrl 1
• Mds sol ctrl 7
• Ms sol ctrl
• O2 1/2 htr ctrl
• O2 2/2 htr ctrl
• Od off sw sens
• Od pres sw sens
• Od sol ctrl
• Output speed sens
• Output speed sensor (left side of trans- mission)
• Powertrain control module (right rear of engine compt)
• Pressure ctrl sol
• Rfe
• S/c sw rtn
• S/c sw sns 1
• S/c sw sns 2
• S144 (front of transmission)
• S147
• S307
• Shift lever assembly (base of shift lever)
• Speed sens gnd
• Starter rly ctrl
• Starting/charging system
• T118
• T13
• T14
• T140
• T147
• T15
• T16
• T20
• T219
• T259
• T29
• T38
• T41
• T42
• T48
• T50
• T52
• T54
• T59
• T60
• T752
• Trans ctrl output
• Trans ctrl relay
• Trans temp sens
• Trs t1 sense
• Trs t2 sense
• Trs t3 sense
• Trs t41 sense (p/n)
• Trs t42 sense
• Ud pres sw sens
• Ud sol ctrl
• V71
• V72
• V937
• Z903