ENGINE PERFORMANCE – Jeep Wrangler Unlimited Rubicon 2010 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.8L

3.8L, Engine Performance Wiring Diagram (1 of 5) for Jeep Wrangler Unlimited Rubicon 2010

List of elements for 3.8L, Engine Performance Wiring Diagram (1 of 5) for Jeep Wrangler Unlimited Rubicon 2010:

• (fuel injector 1, 3 & 5: top of left cylinder banks)
• (fuel injector 2, 4 & 6: top of right cylinder banks)
• (in engine harness)
• (in engine harness) s121
• (left rear of engine, on exhaust) oxygen sensor 2/2
• (right rear of engine, on exhaust) oxygen sensor 1/2
• 87a
• A209
• A804
• Asd rly out
• B (+)
• C100
• C102
• Camshaft position sensor (front of engine)
• Can bus (+)
• Can bus (-)
• Can c bus (+)
• Can c bus (-)
• Circuit board
• Computer data lines system
• D64
• D65
• Egr valve assembly (top of engine)
• Eop sig
• F202
• F342
• F856
• Fuel injector
• Fuse m28 10a
• Fuse m33 10a
• Fused b(+)
• G100 (right side of engine compt)
• G104 (rear of engine)
• Gen sense
• Gnd
• Ground
• Hot at all times
• Ign sw out
• Ign sw out (unlk-run- start)
• K141
• K243
• K904
• Map sensor (top rear of engine)
• O2 1/2 sig
• O2 2/2 sig
• O2 rtn (dn)
• Powertrain control module (left side of engine compartment)
• Red
• Rly out
• Run/ start relay
• Run/ start rly ctrl
• S102
• S122 (in intake harness, top of engine)
• S128
• S130 (in intake harness, top of engine)
• S143
• Totally integrated power module (right side of engine compt)
• Z903

3.8L, Engine Performance Wiring Diagram (2 of 5) for Jeep Wrangler Unlimited Rubicon 2010

List of elements for 3.8L, Engine Performance Wiring Diagram (2 of 5) for Jeep Wrangler Unlimited Rubicon 2010:

• (in engine harness) s138
• (top of fuel tank) fuel pump module
• 87a
• A/c clutch ctrl
• Auto shut down relay
• C100
• C102
• C105
• C13
• C300
• Circuit board
• Ckp sig
• Cmp sig
• Coil 1 ctrl
• Coil 2 ctrl
• Coil 3 ctrl
• Compt)
• Ect sig
• Egr ctrl
• Egr sig
• Engine coolant temperature sensor (top front of engine)
• Etc motor (+)
• Etc motor (-)
• F855
• Fuel
• Fuel pump relay
• Fuel pump sig
• Fuse m19 25a
• Fuse m25 20a
• Fuse m37 10a
• G103 (right side of engine
• Gen field ctrl
• Gen sns
• Generator
• Hot at all times
• Hot w/ run/start relay energized
• Iat sig
• Ignition coil
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• K11
• K12
• K122
• K124
• K125
• K126
• K13
• K14
• K17
• K18
• K19
• K199
• K21
• K22
• K24
• K31
• K34
• K35
• K38
• K41
• K42
• K43
• K44
• K58
• K900
• K902
• K91
• K922
• K942
• K99
• Ks return
• Ks sig
• Level signal
• Map sig
• O2 1/1 htr ctrl
• O2 1/1 sig
• O2 2/1 htr ctrl
• O2 2/1 sig
• O2 rtn (up)
• Oil pressure switch (lower left front of engine)
• Powertrain control module (left side of engine compartment)
• S169
• S307
• Sens gnd
• Sensor gnd
• Totally integrated power module (right side of engine compt)
• Tp 1 sig
• Tp sens gnd
• Tp sig 2

3.8L, Engine Performance Wiring Diagram (3 of 5) for Jeep Wrangler Unlimited Rubicon 2010

List of elements for 3.8L, Engine Performance Wiring Diagram (3 of 5) for Jeep Wrangler Unlimited Rubicon 2010:

• (in engine harness)
• (in engine harness) s137
• C1 p/n
• Crankshaft position sensor (lower right side of engine)
• G104 (rear of engine)
• Input speed sensor (a/t) (left side of transmission)
• Intake air temperature sensor (top front of engine)
• Knock sensor (front of engine)
• Output speed sensor (a/t) (left side of transmission)
• Oxygen sensor 1/1 (right rear of engine, on exhaust)
• Oxygen sensor 2/1 (left rear of engine, on exhaust)
• S132
• S133
• Throttle body (top of engine)
• Transmission range sensor (a/t) (top of transmission)
• Transmission temperature sensor

3.8L, Engine Performance Wiring Diagram (4 of 5) for Jeep Wrangler Unlimited Rubicon 2010

List of elements for 3.8L, Engine Performance Wiring Diagram (4 of 5) for Jeep Wrangler Unlimited Rubicon 2010:

• (left side of transmission) (a/t) transmission solenoid/trs assembly
• 2/4 ctrl
• 2/4 press sig
• 2/4 press sw
• C100
• Circuit board
• Fuse j18 20a
• G100 (right side of engine compt)
• Ground
• Hot at all times
• Input speed sig
• L/r ctrl
• L/r press sig
• L/r press sw
• Line press ctrl
• Line press sig
• Line pressure sensor/variable force solenoid assembly (a/t)
• Od ctrl
• Od press sig
• Od press sw
• Out speed sig
• Powertrain control module (left side of engine compt)
• S143
• S144 (in engine harness)
• Sens gnd
• T118
• T13
• T14
• T15
• T16
• T19
• T20
• T38
• T42
• T47
• T50
• T52
• T54
• T59
• T60
• Totally integrated power module (right side of engine compt)
• Trans ctrl
• Trans ctrl out
• Transmission control relay
• Transmission ctrl
• Trs t1 sig
• Trs t3 sig
• Trs t42 sig
• Tts sig
• Ud ctrl
• Z903

3.8L, Engine Performance Wiring Diagram (5 of 5) for Jeep Wrangler Unlimited Rubicon 2010

List of elements for 3.8L, Engine Performance Wiring Diagram (5 of 5) for Jeep Wrangler Unlimited Rubicon 2010:

• (a/t)
• (base of accelerator pedal) accelerator pedal position sensor
• (m/t)
• (or t41)
• A/c cltch ctrl
• A/t
• App 1 sens gnd
• App 1 sig
• App 2 sens gnd
• App 2 sig
• Asd rly ctrl
• B15
• B16
• Brake sig 1
• Brake sig 2
• C100
• C105
• C13
• C300
• Clock spring
• Clutch
• Clutch interlock switch (m/t)
• Esm sig
• Evap purge ctrl clutch interlk sig park/neut sig
• Evap purge rtn
• Evap system monitor switch (on evap canister, near fuel tank)
• Evap/purge solenoid (right rear of engine compt)
• F342
• Fuel pmp ctrl
• Fused asd rly out
• G103 (right side of engine compt)
• Gnd
• Interlk switch
• K107
• K167
• K23
• K29
• K299
• K31
• K399
• K400
• K51
• K52
• K70
• M/t
• O2 1/2 htr ctrl
• O2 2/2 htr ctrl
• Powertrain control module (left side of engine compt)
• S/c rtn
• S/c sig 1
• S/c sig 2
• S307
• Sc sig 2
• Speed control switch
• Starter rly ctrl
• Starting/ charging system
• Stop lamp switch (base of brake pedal)
• T141
• T752
• V71
• V72
• V937