ENGINE PERFORMANCE – Jeep Wrangler Sport 2006 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.4L

2.4L, Engine Performance Wiring Diagram (1 of 3) for Jeep Wrangler Sport 2006

List of elements for 2.4L, Engine Performance Wiring Diagram (1 of 3) for Jeep Wrangler Sport 2006:

• (bottom left end of dash)
• (engine harn, near break- out for c103) s178
• (in fuel injector harness)
• (left front of engine compt) ambient temperature sensor
• (left rear of transfer case) vehicle speed sensor
• (near breakout to steering column) s355
• (near breakout to under- hood lamp)
• (near compressor) a/c pressure transducer
• (rear of engine compt)
• (side of throttle body)
• 5 volt
• A/c req sig
• A209
• Aat sig
• Acc
• Air conditioning system
• C20
• Camshaft position sensor (right front of engine behind air cleaner)
• Ckp sig
• Clockspring
• Cmp sig
• Coil capacitor (rear of engine)
• Computer data lines system
• Crankshaft position sensor (left side of transmission bellhousing)
• D15
• D16
• D20
• D21
• D25
• Data link connector
• Engine coolant temperature sensor (on thermostat housing)
• Engine oil pressure switch (below a/c compressor)
• F26
• F856
• Fuel injector
• Fused b(+)
• Fused ign sw
• G105 (near left engine mount)
• G31
• Gnd
• Ground
• Headlights system
• Hot at all times
• Ign sw out
• Ignition switch
• K141
• K75
• K902
• Lock
• Manifold absolute pressure sensor
• O2 1/2 sig
• O2 rtn (u/s)
• Off
• Oil pres sig
• Pci bus
• Powertrain control module (right rear of engine compt)
• Red
• Run
• S113
• S129 (rear of engine)
• S135 (rear of engine)
• S147
• S161 (6 speed m/t)
• S170 (w/ abs)
• S172
• S176
• S177 (rear of engine compt)
• Sci receive
• Sci transmit
• Sens gnd
• Signal
• Start
• Throttle position sensor
• Vss sig
• Z130
• Z131

2.4L, Engine Performance Wiring Diagram (2 of 3) for Jeep Wrangler Sport 2006

List of elements for 2.4L, Engine Performance Wiring Diagram (2 of 3) for Jeep Wrangler Sport 2006:

• (near breakout for input speed sensor)
• (not used)
• (or pnk/tan)
• (rear of engine compt)
• (rear of engine compt) s153
• A/c compressor clutch relay
• A11
• A13
• A14
• A15
• Automatic shut- down relay
• C10
• Ckp sig
• Cmp sig
• Coil ctrl 1
• Coil ctrl 2
• Ect sig
• F855
• Fuel pump relay
• Fuse 20a
• Fused sens gnd
• Gen field ctrl
• Generator
• Hot at all times
• Iac ctrl
• Iac sig
• Iat sig
• Ignition coil pack (right side of engine)
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Intake air temperature sensor
• K11
• K12
• K125
• K13
• K14
• K17
• K19
• K21
• K22
• K24
• K41
• K44
• K61
• K900
• K904
• K961
• K99
• Map sig
• O2 1/1 htr cntl
• O2 1/1 sig
• O2 1/2 ret
• Power distribution center (on right side of engine compt)
• Powertrain control module (right rear of engine compt)
• Red
• S127
• S133
• Sens ground
• Starter motor relay
• Tp1 sig

2.4L, Engine Performance Wiring Diagram (3 of 3) for Jeep Wrangler Sport 2006

List of elements for 2.4L, Engine Performance Wiring Diagram (3 of 3) for Jeep Wrangler Sport 2006:

• (behind power steering pump) power steering pressure switch
• (near breakout to power distribution center) s101
• (on bracket, above brake pedal) brake lamp switch
• (on fuel tank) fuel pump module
• (side of throttle body) idle air control motor
• A/c cltch rly ctrl
• A/c press sig
• A/c select sig
• Air conditioning system
• Asd rel cntl
• Asd rly out
• B15
• Brake sw 1 sig
• C13
• C18
• C221
• Cooling fans system
• Cruise control system
• Ctrl
• Evap/purge sol ctrl
• Evap/purge sol sig
• Evap/purge solenoid (on left fender side shield)
• Fuel level sens sig
• Fuel pmp rly ctrl starter motor rly ctrl
• Fuse 10a
• Fuse block (under right center of dash)
• G105 (near left engine mount)
• G302 (at left kick panel)
• Ground
• Hi spd rad fan rly ctrl
• Hot in run or start
• K106
• K107
• K299
• K31
• K334
• K342
• K52
• K66
• K70
• N112
• N201
• Natural vacuum leak detection pump (under rear of vehicle)
• Nvld sol ctrl
• Nvld sw sig
• O2 htr ctrl
• Oxygen sensor 1/1 upstream (on front exhaust pipe)
• Oxygen sensor 1/2 downstream (rear of catalytic converter)
• P/s press sw sig
• Powertrain control module (right rear of engine compt)
• Rad fan rly ctrl
• S/c sw 1 sig
• S/c vac sol ctrl
• S/c vent sol ctrl
• S132
• S309
• Shift inter- lock system
• Signal
• Sol ctrl
• Sw sig
• T752
• V32
• V35
• V36
• V37

4.0L

4.0L, Engine Performance Wiring Diagram (1 of 4) for Jeep Wrangler Sport 2006

List of elements for 4.0L, Engine Performance Wiring Diagram (1 of 4) for Jeep Wrangler Sport 2006:

• (bottom left end of dash)
• (left front of engine compt) ambient temperature sensor
• (left rear of engine)
• (left rear of transfer case) vehicle speed sensor
• (near breakout to steering column) s355
• (near breakout to under- hood lamp)
• (rear of engine compt)
• (top of engine)
• 5 volt
• A/c req sig
• A209
• Aat sig
• Acc
• Air conditioning system
• C20
• Camshaft position sensor (right side of engine)
• Ckp sig
• Clockspring
• Cmp sig
• Coil capacitor
• Computer data lines system
• Crankshaft position sensor (at rear of intake manifold)
• D15
• D16
• D20
• D21
• D25
• Data link connector
• Engine coolant temperature sensor (on thermostat housing)
• Engine oil pressure sensor
• F26
• F856
• Fuel injector
• Fused b(+)
• Fused ign sw
• G105 (right rear of engine block)
• G31
• Gnd
• Ground
• Headlights system
• Hot at all times
• Ign sw out
• Ignition switch
• Ind
• Interior lights system g200 (behind left end of dash)
• K141
• K243
• K75
• K902
• Lock
• Manifold absolute pressure sensor (side of throttle body)
• O/d off sw
• O2 1/2 sig
• O2 2/2 sig
• O2 rtn (u/s)
• Off
• Oil press sig
• Pci bus
• Powertrain control module (right rear of engine compt)
• Red
• Run
• S129 (rear of engine)
• S130
• S135 (near breakout for powertrain control module)
• S147
• S161 (6 speed m/t)
• S170 (w/ abs)
• S172
• S177 (rear of engine compt)
• S207
• Sci receive
• Sci transmit
• Sens gnd
• Start
• T56
• Throttle position sensor (side of throttle body)
• Tow/haul overdrive off switch
• Vss sig
• Z130
• Z131

4.0L, Engine Performance Wiring Diagram (2 of 4) for Jeep Wrangler Sport 2006

List of elements for 4.0L, Engine Performance Wiring Diagram (2 of 4) for Jeep Wrangler Sport 2006:

• (in transmission harness)
• (near breakout to c104)
• (not used)
• (or k77) y3
• (or pnk/tan)
• (rear of engine compt)
• A/c compressor clutch relay
• A11
• A13
• A14
• A15
• Automatic shut- down relay
• C10
• Ckp sig
• Cmp sig
• Coil ctrl 1
• Coil ctrl 2
• Coil ctrl 3
• Ect sig
• Engine starter motor relay
• F855
• Fuel pump relay
• Fuse 20a
• Fused sens gnd
• Gen field ctrl
• Generator
• Hot at all times
• Iac ctrl
• Iac sig
• Iat sig
• Ignition coil pack (right rear of engine)
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Intake air temperature sensor (rear of intake manifold)
• K11
• K12
• K125
• K13
• K14
• K17
• K18
• K19
• K199
• K21
• K22
• K24
• K38
• K41
• K43
• K44
• K58
• K61
• K900
• K904
• K961
• K99
• Map sig
• O2 1/1 htr ctrl
• O2 1/1 sig
• O2 2/1 htr ctrl
• O2 2/1 sig
• O2 rtn (d/s)
• Off-road
• Power distribution center (on right side of engine compt)
• Powertrain control module (right rear of engine compt)
• Red
• S126
• S127
• S133
• S153
• Sens gnd
• Tp 1 sig
• Transmissions system

4.0L, Engine Performance Wiring Diagram (3 of 4) for Jeep Wrangler Sport 2006

List of elements for 4.0L, Engine Performance Wiring Diagram (3 of 4) for Jeep Wrangler Sport 2006:

• (at left center of transmission) transmission range sensor
• (left rear of engine)
• (right center of transmission) transmission solenoid/pressure switch assembly
• (top front of engine)
• 2-4 pres sw
• 2-4 sol ctrl
• B/u lamp switch
• Exterior lights system
• Fuse 20a
• G100 (left center of firewall)
• G105 (right rear of engine block)
• Ground
• Hot at all times
• Iss sig
• L-r pres sw
• L/r sol ctrl
• L/r sw sns
• Nol
• O/d sol ctrl
• Od off sw sns
• Od pres sw
• Oss sig
• Oxygen sensor 2/1 upstream (near idle control motor breakout)
• Oxygen sensor 2/2 downstream (near breakout to ignition coil pack)
• P/n sw sns
• P3l
• Power distribution center (on right side of engine compt)
• Powertrain control module (right rear of engine compt)
• Prnl
• S106
• S131
• S134
• S159
• S184
• S185
• Speed sns gnd
• T13
• T14
• T16
• T19
• T20
• T41
• T42
• T47
• T50
• T515
• T52
• T54
• T59
• T60
• Trans rly ctrl
• Trans rly out
• Trans temp sensor
• Trans- mission control relay
• Trs t1 sns
• Trs t3 sns
• Trs t42 sns
• Tts sig
• Ud sol ctrl
• Z903

4.0L, Engine Performance Wiring Diagram (4 of 4) for Jeep Wrangler Sport 2006

List of elements for 4.0L, Engine Performance Wiring Diagram (4 of 4) for Jeep Wrangler Sport 2006:

• (near breakout to pdc) s101
• (on bracket, above brake pedal) brake lamp switch
• (on fuel tank) fuel pump module
• (side of throttle body) idle air control motor
• A/c cltch rly ctrl
• A/c pressure transducer
• A/c select sig
• Air conditioning system
• Asd rly ctrl
• Asd rly out
• B15
• Brake sw 1 sig
• C13
• C221
• Cltch intrlk sw
• Cooling fans system
• Cruise control system
• Ctrl
• Evap sol ctrl
• Evap/purge sol sig
• Evap/purge solenoid (left fender side shield)
• Fuel level sens sig
• Fuel pmp rly ctrl starter motor rly ctrl
• Fuse 10a
• Fuse block (under right center of dash)
• G105 (right rear of engine block)
• G302 (at left kick panel)
• Ground
• Hi spd rad rly
• Hot in run or start
• Input speed sensor (left center of transmission)
• K106
• K107
• K299
• K31
• K334
• K342
• K399
• K52
• K70
• Lo spd rad rly
• N112
• N201
• Natural vacuum leak detection assembly (under rear of vehicle)
• Nvld sol ctrl
• Nvld sw sig
• O2 1/2 htr ctrl
• O2 2/2 htr ctrl
• Output speed sensor (left rear side of transmission)
• Oxygen sensor 1/1 upstream (on front exhaust pipe)
• Oxygen sensor 1/2 downstream (rear of catalytic converter)
• Powertrain control module (right rear of engine compt)
• S/c sw 1 sig
• S/c vac sol ctrl
• S/c vent sol ctrl
• S132
• S160 (near front of trans- mission)
• S184
• S185
• S309
• Sens gnd
• Shift inter- lock system
• Sig
• Sol ctrl
• Starting/ charging system
• Sw sig
• T141
• T752
• V32
• V35
• V36
• V37