ENGINE PERFORMANCE – Jeep Wrangler X 2006 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.4L

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

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

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

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

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

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

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

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