ENGINE PERFORMANCE – Jeep Liberty Sport 2006 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.8L DIESEL

2.8L Diesel, Engine Performance Wiring Diagram (1 of 4) for Jeep Liberty Sport 2006

List of elements for 2.8L Diesel, Engine Performance Wiring Diagram (1 of 4) for Jeep Liberty Sport 2006:

• (pins 15-24 not used)
• (pins 39-44 not used)
• (pins 46-48 not used)
• (pins 5-7 not used)
• (pins 94-96 not used)
• (top of engine)
• A209
• Aat sig
• Air conditioning system
• Boost pressure solenoid (right rear of engine compt)
• Bps cntrl
• Cabin htr rly
• Ckp sig 1
• Ckp sig 2
• Cmp sen 5 vlt
• Cmp sen sig
• Cmp sens
• Cooling fans system
• Crankshaft position sensor (right rear side of engine)
• Cruise control system
• Ect sen sig
• Egr air flw vlv
• Egr sol cntrl
• Engine control module (left rear of engine compt)
• F856
• Fps 5 volt
• Fps cntrl
• Fps gnd
• Fps sen sig
• Fuel injector
• Fuel quality sol ctrl
• Fuel quality solenoid (top of engine)
• Fuel temp sen sig
• Fused b (+)
• G31
• Hi spd fan rly
• Inj 1 hi cntrl
• Inj 1 lo cntrl
• Inj 2 hi cntrl
• Inj 2 lo cntrl
• Inj 3 hi cntrl
• Inj 3 lo cntrl
• Inj 4 hi cntrl
• Inj 4 lo cntrl
• Inlet pressure sen sig
• Inlet pressure sensor
• Intake air temperature/ intake pressure sensor (left rear of engine)
• K11
• K12
• K13
• K132
• K14
• K156
• K157
• K181
• K21
• K315
• K35
• K350
• K359
• K366
• K369
• K37
• K370
• K44
• K611
• K612
• K613
• K614
• K646
• K656
• K668
• K68
• K77
• K811
• K853
• K856
• K900
• K944
• K957
• K960
• Lo spd fan rly
• Maf 5 volt
• Maf sen 5 volt
• N112
• N117
• N201
• Red
• S/c sw sig 1
• S/c sw sig 2
• S150 (right side of engine compt)
• Sens gnd
• Sensor gnd
• T10
• Tcp sens gnd
• Trq man req sen
• V37
• V38
• Vacuum reservoir solenoid (right rear of engine compt)
• Vrs cntrl
• X635

2.8L Diesel, Engine Performance Wiring Diagram (2 of 4) for Jeep Liberty Sport 2006

List of elements for 2.8L Diesel, Engine Performance Wiring Diagram (2 of 4) for Jeep Liberty Sport 2006:

• (center rear of engine compt) fuel temperature sensor
• (left side of engine) egr air flow control valve
• (left side of engine) engine coolant temperature sensor
• (left side of engine) s156
• (top of engine)
• A/c pressure transducer (front of engine)
• Asd rly
• Camshaft position sensor (top of engine)
• Engine oil pressure sensor (right rear side of engine)
• Exhaust gas recirculation valve assembly
• Fuel pressure sensor (left side of engine)
• Fuel pressure solenoid (left side of engine)
• Fuel pump module (in fuel tank)
• G100 (left rear of engine compt)
• Gnd
• Ign sw
• Mass air flow sensor
• Red
• S154 (near breakout for iac motor)
• S158 (near breakout to c112, in wiring trough)
• S240
• Transfer case position sensor (left rear side of transmission)
• Vlv cntrl

2.8L Diesel, Engine Performance Wiring Diagram (3 of 4) for Jeep Liberty Sport 2006

List of elements for 2.8L Diesel, Engine Performance Wiring Diagram (3 of 4) for Jeep Liberty Sport 2006:

• (left side of engine) g103
• 5 volt
• A/c press sen
• Accelerator pedal position sensor (base of pedal)
• Auto shut- down relay
• Blower motor relay
• Body control module (integral with outboard junction block)
• Can c bus (+)
• Can c bus (-)
• Computer data lines system
• D64
• D65
• Engine coolant level sensor (rear of engine compt)
• Engine rpm sig
• Eop sens ig
• Fl lev sen sig
• Fuel heater (left rear of engine compt)
• Fuel heater relay
• Fuel level sens
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• G103 (left side of engine)
• G111 (front of engine compt)
• G18
• Hot at all times
• K167
• K23
• K244
• K300
• K301
• K302
• K303
• K304
• K305
• K310
• Power distribution center (left side of engine compt)
• Red
• S110
• S133 (in breakout for transmission control module)
• S134 (in breakout for transmission control module)
• S153 (near breakout for generator)
• S169
• S175
• Sen ground
• Sens 1 gnd
• Sens gnd
• Sig 1
• T10
• Transmission control module (right rear of engine compt)
• Trq req sen
• Water in fuel sensor (left rear of engine compt)
• Wtr in fuel sen

2.8L Diesel, Engine Performance Wiring Diagram (4 of 4) for Jeep Liberty Sport 2006

List of elements for 2.8L Diesel, Engine Performance Wiring Diagram (4 of 4) for Jeep Liberty Sport 2006:

• (a/t)
• (m/t)
• A/c cltch rly
• A/c sw sen
• A/t
• A202
• A203
• A204
• A208
• Air conditioning system
• Anti-lock brakes & shift interlock system
• Apps 5 volt 1
• Apps 5 volt 2
• Apps gnd 1
• Apps gnd 2
• Apps sig 1
• Apps sig 2
• Asd rly cntrl
• Asd rly out
• B15
• Brake lmp sw out
• Brake sw sen
• C13
• C20
• Can c bus (+)
• Can c bus (-)
• Clutch
• Clutch intlck sw
• Computer data lines system
• Control
• D21
• D330
• D64
• D65
• Engine control module (left rear of engine compt)
• Engine rpm sig
• F26
• Fuse 10a
• Fuse 15a
• G100 (left rear of engine compt)
• Glow plug
• Glow plug 1
• Glow plug 2
• Glow plug 3
• Glow plug 4
• Glow plug mod ctrl
• Glow plug mod sig
• Glow plug module (top of engine)
• Ground
• Hot at all times
• Hot in run
• Hot in run or start
• Hot in start
• Ign sw (run/start)
• Ign sw (start)
• Interlock/upstop clutch switch (m/t)
• Intrlck sw sig
• Junction block (left side of dash)
• K167
• K23
• K244
• K29
• K330
• K342
• K345
• K347
• K400
• K852
• K854
• L50
• M/t
• Pnp sw sen
• Power distribution center (left side of engine compt)
• S160
• S161
• S167
• S177
• S185 (near breakout for fuel pressure sensor)
• Sci trans (ecm)
• Signal
• Start mtr rly cntrl
• Starting/ charging system
• Stop lamp switch
• T141
• T41
• T752
• Transmission solenoid/trs assembly (left side of transmission)
• Z131
• Z133

3.7L

3.7L, Engine Performance Wiring Diagram (1 of 5) for Jeep Liberty Sport 2006

List of elements for 3.7L, Engine Performance Wiring Diagram (1 of 5) for Jeep Liberty Sport 2006:

• (a/t)
• (integral with outboard junction block) body control module
• (near breakout for o2s 1/1)
• (right rear of engine compt) s160
• A/c sw sens
• A209
• Air conditioning system
• B22
• C20
• Can c bus(+)
• Can c bus(-)
• Coil cntl 1
• Coil cntl 2
• Coil cntl 3
• Coil cntl 4
• Coil cntl 5
• Coil cntl 6
• Computer data lines system
• Ctrl sol
• D15
• D16
• D20
• D21
• D25
• D64
• D65
• Eng oil sig
• F26
• F856
• Fuse 15a
• Fused b(+)
• Fused ign sw
• G100 (left side of engine compt)
• Gen field
• Gnd
• Hot in start
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Inj 1 drv
• Inj 2 drv
• Inj 3 drv
• Inj 4 drv
• Inj 5 drv
• Inj 6 drv
• K10
• K11
• K12
• K125
• K13
• K14
• K141
• K15
• K16
• K199
• K243 k243
• K38
• K58
• K85
• K86
• K902
• K93
• K99
• Line pressure sensor/variable force solenoid assembly (left side of transmission)
• Manifold absolute pressure sensor (right front side of engine)
• O2 1/1 htr
• O2 1/2 sig
• O2 2/1 htr
• O2 2/2 sig
• O2 ret
• Oil pressure sensor
• Pci bus
• Power distribution center (left side of engine compt)
• Powertrain control module (left side of engine compt)
• Red
• S151 (at rear of engine)
• S157
• Sci receive
• Sci transmit
• Signal
• Starting/charging system
• Throttle position sensor (on throttle body)
• Vss
• Vss output
• Z130
• Z131

3.7L, Engine Performance Wiring Diagram (2 of 5) for Jeep Liberty Sport 2006

List of elements for 3.7L, Engine Performance Wiring Diagram (2 of 5) for Jeep Liberty Sport 2006:

• (left side of throttle body) idle air control motor
• (lower right side of engine)
• (near breakout to fuel inj 4)
• (near fuel injector 5) knock sensor
• Camshaft position sensor
• Crankshaft position sensor
• Engine coolant temperature sensor (right front side of engine)
• Fuel injector 1 (left side of engine)
• Fuel injector 2 (right side of engine)
• Fuel injector 3 (left side of engine)
• Fuel injector 4 (right side of engine)
• Fuel injector 5 (left side of engine)
• Fuel injector 6 (right side of engine)
• Gnd 1
• Gnd 2
• Intake air temperature sensor (left side of intake manifold)
• Pnk/red
• Red
• S152
• S178 (near breakout to o2s 2/2 downstream)
• Sig 1
• Sig 2

3.7L, Engine Performance Wiring Diagram (3 of 5) for Jeep Liberty Sport 2006

List of elements for 3.7L, Engine Performance Wiring Diagram (3 of 5) for Jeep Liberty Sport 2006:

• (right front of engine)
• 02 1/2 htr
• 4wd
• A/c cltch rel
• Air conditioning system
• Asd rel cntl
• Auto shut- down relay
• Body control module (integral with outboard junction block)
• C13
• Ckp sig
• Cmp sig
• Cooling fans system
• Cruise control system
• Ect sig
• Except 4wd
• F142
• F855
• Fuel pump relay
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Hot at all times
• Iac mtr cntl
• Iac return
• Iat sig
• K106
• K21
• K22
• K24
• K242
• K299
• K342
• K399
• K41
• K42
• K43
• K44
• K61
• K77
• K900
• K904
• K924
• K942
• K961
• Ks 1 sig
• Ks 2 sig
• Ks 2 sig ret
• Lo fan rel
• Map sig
• N201
• Nvld sol cntl
• O2 1/1 sig
• O2 2/1 sig
• O2 2/2 htr
• O2 ret
• Pnk/red
• Power distribution center (left side of engine compt)
• Powertrain control module (left side of engine compt)
• Red
• S/c pwr sply
• S/c vac cntl
• S/c vent cntl
• S127 (near breakout for power distribution center)
• S132
• S153
• S154
• Sens gnd
• Tp signal
• Trans cs in
• Transfer case position sensor (left side of transfer case)
• V32
• V35
• V36

3.7L, Engine Performance Wiring Diagram (4 of 5) for Jeep Liberty Sport 2006

List of elements for 3.7L, Engine Performance Wiring Diagram (4 of 5) for Jeep Liberty Sport 2006:

• (in fuel tank) fuel pump module
• (left side of engine compt) anti-lock brake module
• (near breakout to knock sensor)
• (w/ abs)
• Brk sw 1 sig
• Brk sw sens
• Fuse 10a
• Fuse 20a
• G103 (lower right front of engine)
• G111 (front of engine compt)
• G350
• Hot at all times
• Hot in run or start
• Junction block (left side of dash)
• Left front oxygen sensor (lower left side of engine)
• Left rear oxygen sensor (left side of transmission)
• Natural vacuum leak detection pump
• Nca
• Od off sw sen
• Power distribution center (left side of engine compt)
• Pwr off sply
• Right front oxygen sensor (lower right side of engine)
• Right rear oxygen sensor (right side of transmission)
• S103
• S106
• S110
• S155
• S166 (near breakout for g100)
• S168
• S211
• S215 (near breakout to multifunction switch)
• Shift lever assembly
• Stop lamp switch
• Transmission control relay

3.7L, Engine Performance Wiring Diagram (5 of 5) for Jeep Liberty Sport 2006

List of elements for 3.7L, Engine Performance Wiring Diagram (5 of 5) for Jeep Liberty Sport 2006:

• (a/t)
• (at left rear side of eng compt) clutch interlock switch
• (left rear of engine compt)
• (left side of engine compt) s164
• (right side of transmission) transmission solenoid/pressure switch assembly
• 2-4 pres sw
• 2-4 sol
• 2-4 sol cntl
• Asd rly in
• B15
• Back up lamp sw
• Brk sw 1 sig
• Cltch intrlk sw
• Cruise control system
• Evap/purge solenoid (at solenoid)
• Exterior lights system
• F142
• Fuel pmp rly
• Fuel sens sig
• G102 (left rear side of engine compt)
• Gnd
• Input spd sens
• Input speed sensor (left side of transmission)
• K107
• K31
• K52
• K70
• Lo/rev sol
• Low/ rev sol
• Low/rev pres
• Low/rev pres sw
• M/t
• Nol
• Nvld sw sig
• Outpt spd sens
• Output speed sensor (left rear side of trans- mission)
• Overdrv pres sw
• Ovr- drv sol
• Ovrdrv off sw
• Ovrdrv pres sw
• Ovrdrv sol
• P3l
• Powertrain control module (left side of engine compt)
• Prnl
• Purge sig
• S/c sw sig
• S163
• S223
• Sdp sense gnd
• Sens sig
• Sol ctrl
• Start rly ctrl
• Starting/charging system
• T13
• T14
• T140
• T141
• T16
• T19
• T20
• T38
• T41
• T42
• T47
• T50
• T515
• T52
• T54
• T59
• T60
• T752
• Trans cntl rel
• Trans temp sensor
• Trans temp sig
• Transmission range sensor (left side of trans- mission)
• Trs t1 sense
• Trs t3 sense
• Trs t41 sense
• Trs t42 sense
• Undr- drv sol
• Undrdrv sol
• V37
• Z903