ENGINE PERFORMANCE — Jeep Cherokee Sport 1997 — SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.5L

2.5L, Engine Performance Wiring Diagrams (1 of 3) for Jeep Cherokee Sport 1997

List of elements for 2.5L, Engine Performance Wiring Diagrams (1 of 3) for Jeep Cherokee Sport 1997:

• (engine harness, injector harness) s113
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• A27
• A28
• A29
• A30
• A31
• A32
• A61
• Automatic shutdown relay
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• B23
• B24
• B25
• B26
• B27
• B28
• B29
• B30
• B31
• B32
• Cam pos sns
• Camshaft position sensor
• Coil driver
• Crnk pos sns
• Distributor
• Dnstrm ho2s
• Ect sens sig
• Fuel pump relay
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fused b(+)
• G115 (rear of engine)
• G60
• Gen field drv
• Ground
• Headlights system
• Hot at all times
• Iat sens sig
• Idle air 1
• Idle air 2
• Idle air 3
• Idle air 4
• Ign power
• Ignition coil (right side of engine)
• Inj 1
• Inj 1 driver
• Inj 2
• Inj 2 driver
• Inj 3
• Inj 3 driver
• Inj 4
• Inj 4 driver
• K10
• K11
• K12
• K13
• K14
• K19
• K20
• K21
• K22
• K24
• K341
• K39
• K40
• K41
• K44
• K59
• K60
• Map sens sig
• Oil press sns
• Oil pressure sensor (near generator)
• P/s switch
• Pnp
• Power distribution center (right fender side shield)
• Powertrain control module (left fender side shield)
• Red
• S108 (engine harness, rear of engine)
• S109 (engine harness, near fuel inj harn)
• S116 (eng harn, near back-up switch)
• S137 (eng harn, rear of eng compt)
• Sensor grd
• Starting/ charging system
• T41
• Tan
• Tps sens in
• Trans- missions system
• Upstrm ho2s
• Vehicle speed sensor (on trans- mission)
• Vss in
• Z12

2.5L, Engine Performance Wiring Diagrams (2 of 3) for Jeep Cherokee Sport 1997

List of elements for 2.5L, Engine Performance Wiring Diagrams (2 of 3) for Jeep Cherokee Sport 1997:

• (eng harn, near fuel inj harness) s111
• (eng harn, near fuel inj harness) s114
• (engine harness, near fuel inj harn) s110
• (engine harness, near map sensor) s115
• (engine harness, rear of engine compartment) s138
• (left rear quarter panel)
• Crankshaft position sensor (near fuel rail)
• Cruise control system
• Downstream heated oxygen sensor (catalytic converter)
• Driver motor 1
• Driver motor 2
• Driver motor 3
• Driver motor 4
• Drl module (right rear of engine compartment)
• Engine coolant temperature sensor (thermostat housing)
• Fuel pump module (top front of fuel tank)
• Fuse 11 20a
• G117 (right rear of engine)
• G402
• Grd
• Grd sensor
• Hot in run or start
• Idle air control motor (throttle body)
• Intake air temperature sensor (rear of intake manifold)
• Junction block
• Low fuel
• Manifold absolute pressure sensor (near throttle body)
• Nca
• Relay output
• S107
• S130
• S136 (engine harn, rear of eng compartment)
• S309
• Sensor ground
• Signal sensor
• Trans- missions system
• Transmission control module (under center of dash)
• Upstream heated oxygen sensor (left exhaust manifold)

2.5L, Engine Performance Wiring Diagrams (3 of 3) for Jeep Cherokee Sport 1997

List of elements for 2.5L, Engine Performance Wiring Diagrams (3 of 3) for Jeep Cherokee Sport 1997:

• A/c comp rly
• A/c compressor clutch relay
• A/c compressor control relay
• A/c low pressure switch
• A/c select sig
• A/c switch
• A/c-heater control switch
• A142
• Asd relay sens
• Auto sht rly
• Batt temp sens
• Battery temperature sensor (bottom of battery tray)
• Brake sw in
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• C17
• C18
• C19
• C20
• C21
• C22
• C23
• C24
• C25
• C26
• C27
• C28
• C29
• C30
• C31
• C32
• C90
• Ccd bus (+)
• Ccd bus (-)
• Cooling fan relay
• Cruise control system
• Cruise feed
• Cruise sw in
• Cruise vac sol
• Cruise vnt sol
• D20
• D21
• Data link connector (partial) (left side of steering column)
• Diagnostic splice block (left side of dash)
• Duty cycle evap/purge solenoid (right side of safety wall)
• Evap sol drvr
• Fuel pmp rly
• G117 (right rear of engine)
• K118
• K29
• K31
• K51
• K52
• Low fuel sens
• Pnk
• Power distribution center (right fender side shield)
• Power steering pressure switch (behind power steering pump)
• Powertrain control module (left side fender shield)
• S107
• S144 (engine harness, left rear of engine compt)
• S145 (engine harness, left rear of engine compt)
• Sci receive
• Sci transmit
• Stop lamp switch
• Tan/red
• Throttle position sensor (on throttle body)
• V32
• V33
• V35
• V36

4.0L

4.0L, Engine Performance Wiring Diagrams (1 of 3) for Jeep Cherokee Sport 1997

List of elements for 4.0L, Engine Performance Wiring Diagrams (1 of 3) for Jeep Cherokee Sport 1997:

• (engine harness, injector harness) s113
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• A27
• A28
• A29
• A30
• A31
• A32
• A61
• Automatic shutdown relay
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• B23
• B24
• B25
• B26
• B27
• B28
• B29
• B30
• B31
• B32
• Cam pos sns
• Camshaft position sensor
• Coil driver
• Crnk pos sns
• Distributor
• Dnstrm ho2s
• Ect sens sig
• Fuel pump relay
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fused b(+)
• G115 (rear of engine)
• G60
• Gen field drv
• Ground
• Headlights system
• Hot at all times
• Iat sens sig
• Idle air 1
• Idle air 2
• Idle air 3
• Idle air 4
• Ign power
• Ignition coil (right side of engine)
• Inj 1
• Inj 1 driver
• Inj 2
• Inj 2 driver
• Inj 3
• Inj 3 driver
• Inj 4
• Inj 4 driver
• Inj 5
• Inj 5 driver
• Inj 6
• Inj 6 driver
• K10
• K11
• K12
• K13
• K14
• K15
• K16
• K19
• K20
• K21
• K22
• K24
• K341
• K39
• K40
• K41
• K44
• K59
• K60
• Map sens sig
• Oil press sns
• Oil pressure sensor (near generator)
• P/s switch
• Pnp
• Power distribution center (right fender side shield)
• Powertrain control module (left fender side shield)
• Red
• S108 (engine harness, rear of engine)
• S109 (engine harness, near fuel inj harn)
• S116 (eng harn, near back-up switch)
• S137 (eng harn, rear of eng compt)
• Sensor grd
• Starting/ charging system
• T41
• Tan
• Tps sens in
• Trans- missions system
• Upstrm ho2s
• Vehicle speed sensor (on trans- mission)
• Vss in
• Z12

4.0L, Engine Performance Wiring Diagrams (2 of 3) for Jeep Cherokee Sport 1997

List of elements for 4.0L, Engine Performance Wiring Diagrams (2 of 3) for Jeep Cherokee Sport 1997:

• (eng harn, near fuel inj harness) s111
• (eng harn, near fuel inj harness) s114
• (engine harness, near fuel inj harn) s110
• (engine harness, near map sensor) s115
• (engine harness, rear of engine compartment) s138
• (left rear quarter panel)
• Crankshaft position sensor (near fuel rail)
• Cruise control system
• Downstream heated oxygen sensor (catalytic converter)
• Driver motor 1
• Driver motor 2
• Driver motor 3
• Driver motor 4
• Drl module (right rear of engine compartment)
• Engine coolant temperature sensor (thermostat housing)
• Fuel pump module (top front of fuel tank)
• Fuse 11 20a
• Fuse 25 15a
• G117 (right rear of engine)
• G402
• Grd
• Grd sensor
• Hot in run
• Hot in run or start
• Idle air control motor (throttle body)
• Intake air temperature sensor (rear of intake manifold)
• Junction block
• Low fuel
• Manifold absolute pressure sensor (near throttle body)
• Nca
• Relay output
• S107
• S130 (engine harness, near pdc)
• S136 (engine harn, rear of eng compartment)
• S309
• Sensor ground
• Signal sensor
• Trans- missions system
• Transmission control module (under center of dash)
• Upstream heated oxygen sensor (left exhaust manifold)

4.0L, Engine Performance Wiring Diagrams (3 of 3) for Jeep Cherokee Sport 1997

List of elements for 4.0L, Engine Performance Wiring Diagrams (3 of 3) for Jeep Cherokee Sport 1997:

• (not used)
• A/c comp rly
• A/c compressor clutch relay
• A/c compressor control relay
• A/c low pressure switch
• A/c select sig
• A/c switch
• A/c-heater control switch
• A142
• Anti- lock brakes system
• Asd relay sens
• Auto sht rly
• Batt temp sens
• Battery temperature sensor (bottom of battery tray)
• Brake sw in
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• C17
• C18
• C19
• C20
• C21
• C22
• C23
• C24
• C25
• C26
• C27
• C28
• C29
• C30
• C31
• C32
• C90
• Ccd bus (+)
• Ccd bus (-)
• Cooling fan relay
• Cruise control system
• Cruise feed
• Cruise sw in
• Cruise vac sol
• Cruise vnt sol
• D20
• D21
• Data link connector (partial) (left side of steering column)
• Diagnostic splice block (left side of dash)
• Duty cycle evap/purge solenoid (right side of safety wall)
• Evap sol drvr
• Extended idle switch (police package only)
• Fuel pmp rly
• G201 (near glove box lamp switch)
• Hvac unit (on hvac tub)
• Interior lights system
• K118
• K29
• K31
• K51
• K52
• Low fuel sens
• Other
• Pnk
• Police package
• Power distribution center (right fender side shield)
• Powertrain control module (left side fender shield)
• S139 (4.0l only) (engine harn, left rear of engine compartment)
• S144 (engine harness, left rear of engine compt)
• S145 (engine harness, left rear of engine compt)
• S208
• S217 (a/t only) (i/p harness, lower i/p)
• Sci receive
• Sci transmit
• Stop lamp switch
• Tan/red
• Throttle position sensor (on throttle body)
• Trans- missions system
• Transmissions system
• V32
• V33
• V35
• V36