ENGINE PERFORMANCE – Dodge Pickup R2500 2003 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.7L

3.7L, Engine Performance Wiring Diagram (1 of 4) for Dodge Pickup R2500 2003

List of elements for 3.7L, Engine Performance Wiring Diagram (1 of 4) for Dodge Pickup R2500 2003:

• (left rear of engine compt)
• (left rear of engine)
• (left side of engine compt)
• (right rear of engine compt) g107
• (right rear of engine)
• (top center of engine)
• (top front of trans)
• (w/a/t)
• A/c press
• A/c pressure transducer (on top of engine, on a/c line)
• A14
• A41
• C18
• Camshaft position sensor (on lower front of right cyl head)
• Ckp sens
• Cmp sens
• Coil driv 1
• Coil driv 2
• Coil driv 3
• Coil driv 4
• Coil driv 5
• Coil driv 6
• Coil on plug 1
• Coil on plug 2
• Coil on plug 3
• Coil on plug 4
• Coil on plug 5
• Coil on plug 6
• Cooling fans system
• Ect sens
• Engine coolant temperature sensor (on upper front of engine)
• Engine oil pressure switch (on front of left cyl head)
• Eop sens
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuel injector
• Fused b(+)
• Fused ign sw
• G60
• Gen field
• Gnd
• Ho2s 1/1
• Ho2s 1/2
• Iac 1 driv
• Iac 2 driv
• Iac 3 driv
• Iac 4 driv
• Iat sens
• Intake air temperature sensor (near throttle body)
• K11
• K12
• K13
• K14
• K141
• K20
• K21
• K22
• K24
• K38
• K39
• K40
• K41
• K44
• K58
• K59
• K60
• K91
• K92
• K93
• K94
• K95
• K96
• Manifold absolute pressure sensor (on front of intake manifold)
• Map sens
• P/n pos sw
• Powertrain control module (on right side of firewall)
• Psp sw
• Rad fan rly
• S130 (top front of trans)
• S132
• S141
• S143
• S148
• S149
• S150
• S179
• S28
• Sens gnd
• Signal
• T24
• Tan
• Tan/pnk
• Tan/red
• Throttle position sensor (on left side of throttle body)
• Tp sens
• Vss
• Y135
• Y145
• Z81
• Z82

3.7L, Engine Performance Wiring Diagram (2 of 4) for Dodge Pickup R2500 2003

List of elements for 3.7L, Engine Performance Wiring Diagram (2 of 4) for Dodge Pickup R2500 2003:

• (below power steering reservoir) power steering pressure switch
• (inside trans) transmission solenoid/trs assembly
• (on left rear of engine compt, above pcm) capacitor
• (on left side of throttle body) idle air control motor
• A41
• Acc
• Ckp sens
• Controller anti-lock brake (on left rear of engine compt)
• Crankshaft position sensor (on lower right rear of engine block)
• D15
• D25
• Driv 1
• Driv 2
• Driv 3
• Driv 4
• Fuse 20a
• G107 (right rear of engine compt)
• Generator
• Hot at all times
• Hot in run or start
• Ign sw
• Ignition switch
• Integrated power module (on left front of engine compt)
• K22
• K24
• Lock
• Off
• Pci bus
• Ptc 7.5a
• Rear of engine compt)
• Run
• S110
• S122
• S126 (w/a/t)
• S136
• S152
• S178
• Sci receiv
• Sci trans
• Sens gnd
• Start
• System data lines computer
• T10
• Torque mn
• Tp sens
• Transmission control module (w/a/t) (on right rear of engine compt)
• Vss

3.7L, Engine Performance Wiring Diagram (3 of 4) for Dodge Pickup R2500 2003

List of elements for 3.7L, Engine Performance Wiring Diagram (3 of 4) for Dodge Pickup R2500 2003:

• (not used)
• (top front of trans) s144
• Auto shut- down relay
• Fuel pump relay
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Hot at all times
• Integrated power module (on left front of engine compt)
• Nca
• Oxygen sensor 1/1 (upstream) (on exhaust pipe, near catalytic converter inlet)
• Oxygen sensor 1/2 (downstream) (on exhaust pipe, downstream of catalytic converter)
• S137 (left rear of engine compt)
• S138 (left rear of engine)

3.7L, Engine Performance Wiring Diagram (4 of 4) for Dodge Pickup R2500 2003

List of elements for 3.7L, Engine Performance Wiring Diagram (4 of 4) for Dodge Pickup R2500 2003:

• (above brake pedal, on support bracket) brake lamp switch
• (beneath intake manifold) knock sensor
• (inside fuel tank) fuel pump module
• (on left rear of engine compt) controller anti-lock brake
• (w/m/t)
• A/c compres
• A/c system
• A142
• Asd rly ctl
• Asd rly in
• Bat tmp sens
• Battery temperature sensor (beneath battery tray)
• Brk lmp sw
• Brk sw
• C13
• Clockspring
• Cruise control system
• D20
• D21
• D25
• Data link connector (below left side of dash)
• Evap purge
• Evap/purge solenoid (on left front of engine compt)
• Fuel lvl sns
• Fuel pmp rly
• Fuse 10a
• G104 (abs) g103 (exc abs) (left front of engine compt)
• G201 (right side of dash)
• Gen
• Gen source
• Gnd
• Ho2s 1/1
• Ho2s 1/2
• Hot in run or start
• Integrated power module (on left front of engine compt)
• K106
• K107
• K118
• K125
• K199
• K29
• K299
• K31
• K51
• K52
• K73
• K74
• Knck sens 1
• Knck sens 2
• Leak detection pump (beneath left side of vehicle, forward of fuel tank)
• Leak pmp sol
• Leak pmp sw
• Pci bus
• Pnk
• Powertrain control module (on right side of firewall)
• S103 (left rear of engine compt)
• S111 (center rear of engine compt)
• S131 (left rear of engine compt)
• S231 (left side of dash)
• S308
• Sci receive
• Sci transmit
• Sig 1
• Sig 2
• Sol cntl
• Spd ctl pow
• Spd ctl sw
• Spd ctl vac
• Spd ctl vnt
• Sw sens
• T10
• Tan/red
• Torq manage
• V32
• V35
• V36
• V37

4.7L

4.7L, Engine Performance Wiring Diagram (1 of 5) for Dodge Pickup R2500 2003

List of elements for 4.7L, Engine Performance Wiring Diagram (1 of 5) for Dodge Pickup R2500 2003:

• 4wd sw sens
• 4wd switch
• A/c pres sig
• A/c pressure transducer (near a/c compressor)
• A/c sig
• A14
• A41
• Acc
• Ambient temperature sensor (left underside of hood)
• C18
• Coil driver 1
• Coil driver 2
• Coil driver 3
• Coil driver 4
• Coil driver 5
• Coil driver 6
• Coil driver 7
• Coil driver 8
• Controller anti-lock brake (left rear of engine compt)
• D15
• D20
• D21
• D25
• Data link connector (below left side of dash)
• Ect sens in
• Engine coolant temperature sensor (upper front of engine)
• Engine oil pressure switch (front of left cylinder head)
• F11
• F18
• Fuse 20a
• Fused b(+)
• G107 (right rear of eng compt)
• G31
• G60
• Gen field
• Ground
• Ho2s 1/1 grd
• Ho2s 1/1 htr
• Ho2s 1/2 sig
• Ho2s 2/2 sig
• Hot at all times
• Hot in run or start
• Idle air 1
• Ign (run-strt)
• Ign (start)
• Ignition switch
• Inj 1 driver
• Inj 2 driver
• Inj 3 driver
• Inj 4 driver
• Inj 5 driver
• Inj 6 driver
• Inj 7 driver
• Inj 8 driver
• Integrated power module (on left front of engine compt)
• K11
• K12
• K13
• K14
• K141
• K20
• K22
• K26
• K28
• K299
• K341
• K38
• K41
• K58
• K77
• K91
• K92
• K93
• K94
• K95
• K97
• K98
• Lock
• Map sens sig
• Off
• Oil pres sig
• Pci bus
• Pnk
• Powertrain control module (on right side of firewall)
• Ptc 7.5a
• Pwm 2/1 htr
• Run
• S110
• S122
• S136
• S210
• S231 (left side of dash)
• Sci receive
• Sci transmit
• Sens gnd
• Sens grd
• Sensor gnd
• Start
• Starting/charging system
• Sw sens
• Tan
• Tan/pnk
• Tan/red
• Tp sens sig
• Vss
• Y213
• Z12

4.7L, Engine Performance Wiring Diagram (2 of 5) for Dodge Pickup R2500 2003

List of elements for 4.7L, Engine Performance Wiring Diagram (2 of 5) for Dodge Pickup R2500 2003:

• (left rear of engine)
• (left side of eng compt)
• (not used)
• (right rear of engine) s141
• (top front of trans)
• Auto shutdown relay
• Capacitor (right rear of engine compt)
• Coil on plug
• Fuel injector
• Fuel pump relay
• Fuse 15a
• Fuse 30a
• Hot at all times
• Hot in run or start
• Integrated power module (on left front of engine compt)
• Ptc 7.5a
• S137 (right rear of engine compt)
• S143
• S148
• S149
• Tan
• Tan/pnk
• Tan/red

4.7L, Engine Performance Wiring Diagram (3 of 5) for Dodge Pickup R2500 2003

List of elements for 4.7L, Engine Performance Wiring Diagram (3 of 5) for Dodge Pickup R2500 2003:

• (right rear of engine compt) s132
• (top center of engine)
• (top front of trans)
• (top left of engine)
• Calif
• Camshaft position sensor (lower front of right cyl head)
• Crankshaft position sensor (lower right rear of eng block)
• Exc calif
• G107 (right rear of engine compt)
• Intake air temperature sensor (on intake manifold, near throttle body)
• Manifold absolute pressure sensor (on front of intake) manifold)
• Nca
• Oxygen sensor 1/1 (upstream) (california) (on left catalytic converter inlet)
• Oxygen sensor 1/1 (upstream) (ex california) (near catalytic converter inlet)
• Oxygen sensor 1/2 (downstream) (california) (left exhaust downpipe, down- stream of converter)
• Oxygen sensor 1/2 (downstream) (ex california) (on exhaust pipe, downstream of converter)
• Oxygen sensor 2/1 (upstream) (california) (on right catalytic converter inlet)
• Oxygen sensor 2/2 (downstream) (california) (right exhaust downpipe, down- stream of converter)
• S130
• S150
• S154
• S168
• S169
• Throttle position sensor (on left side of throttle body)

4.7L, Engine Performance Wiring Diagram (4 of 5) for Dodge Pickup R2500 2003

List of elements for 4.7L, Engine Performance Wiring Diagram (4 of 5) for Dodge Pickup R2500 2003:

• (a/t)
• (left rear of engine compt)
• (m/t)
• (right side of dash)
• (top front of trans)
• 1/2 htr ctrl
• A142
• Ac comp cltch
• Air conditioning system
• Asd relay out
• Auto sht rly
• Batt temp sens
• Battery temperature sensor (under battery tray)
• Brake lamp switch (above brake pedal)
• Brake sw sens
• C13
• Ckp sens sig
• Clockspring
• Clutch interlock brake switch (above clutch pedal)
• Cmp sig
• Controller anti-lock brake (on left rear of eng compt)
• Cooling fans system
• Cruise control system
• Cruise sw sig
• Cruise vnt sol
• Evap/purge solenoid (left front of engine compt)
• Fan rly ctrl
• Fuel level sens
• Fuel pump module (inside fuel tank)
• Fuel pump rly
• G103 (exc abs) g104 (abs) (left front of eng compt)
• G104 (abs) g103 (exc abs) (left front of engine compt)
• G107 right rear of eng compt)
• G113
• G201
• Ho2s 1/2 rtn
• Ho2s 2/1 sig
• Ho2s sens 1/1
• Iac mtr drvr
• Iac mtr sens
• Iat sig
• Idle air control motor (left side of throttle body)
• K106
• K107
• K108
• K118
• K199
• K21
• K24
• K241
• K31
• K39
• K399
• K44
• K51
• K52
• K60
• K902
• K99
• Ldp sw sens
• Leak detection pump (rear of transmission)
• Nvldp sol cntl
• Pnp sw sens
• Power steering pressure switch (below power steering reservoir)
• Powertrain control module (on right side of firewall)
• Prs sw sig
• Pto sw sens
• Pto switch
• Pwm 2/2 htr
• S103
• S121 (left front fender)
• S144
• S28
• S308
• Sense
• Sol ctrl
• Starting/ charging system
• Strtr mtr rly
• T24
• T752
• Tan/red
• V32
• V35
• V36
• V37
• V40
• Vac sol ctrl
• Y145

4.7L, Engine Performance Wiring Diagram (5 of 5) for Dodge Pickup R2500 2003

List of elements for 4.7L, Engine Performance Wiring Diagram (5 of 5) for Dodge Pickup R2500 2003:

• (a/t)
• 2c press
• 2c press sw
• 2c sol
• 2c sol ctrl
• 4c press
• 4c press sw
• 4c sol
• 4c sol ctrl
• 5 volt
• Back-up lamps circuit, mirrors system
• Fuse 15a
• Fuse 40a
• G107 (right rear of eng compt)
• G107 (right rear of engine compt)
• G201 (right side of dash)
• Grd
• Ground
• Hot at all times
• Hot in run
• Inpt spd sens
• Input speed sensor (on left front of transmission)
• Integrated power module (on left of engine compt)
• K30
• L/r press
• L/r press sw
• Line pressure sensor (on right rear of transmission)
• Line prs sens
• Lp vfs
• Lr sol ctrl
• Lr-lu sol
• Ms sol
• Ms sol ctrl
• Od press
• Od press sw
• Od sol
• Od sol ctrl
• Od sw sens
• Outpt spd sns
• Output speed sensor (on left rear of transmission)
• Overdrive switch
• Pnk
• Powertrain control module (on right side of firewall)
• Press sig
• Prs ctrl sol
• Red
• S125 (center rear of engine compt)
• S134 (left rear of engine compt)
• Spd sens gnd
• T118
• T119
• T120
• T13
• T14
• T140
• T147
• T159
• T16
• T29
• T38
• T42
• T48
• T50
• T52
• T54
• T59
• T60
• Temp sens
• Trans rly out
• Trans rly out c4
• Transmission control relay
• Transmission solenoid/trs assembly (inside transmission)
• Trns rly ctrl
• Trns tmp sens
• Trs t1
• Trs t1 sense
• Trs t2
• Trs t2 sense
• Trs t3
• Trs t3 sense
• Trs t41
• Trs t42
• Trs t42 sens
• Ud press
• Ud press sw
• Ud sol ctrl
• Udc sol
• Z13

5.7L

5.7L, Engine Performance Wiring Diagram (1 of 4) for Dodge Pickup R2500 2003

List of elements for 5.7L, Engine Performance Wiring Diagram (1 of 4) for Dodge Pickup R2500 2003:

• (exc a/t) (a/t)
• 4wd sw sens
• 4wd switch
• A/c pres sig
• A/c pressure transducer (near a/c compressor)
• A/c sig
• A14
• A41
• Acc
• Ambient temperature sensor (left underside of hood)
• Anti-lock brakes system
• B22
• B222
• C18
• Coil driver 1
• Coil driver 2
• Coil driver 3
• Coil driver 4
• Coil driver 5
• Coil driver 6
• Coil driver 7
• Coil driver 8
• D20
• D21
• D25
• Data link connector (below left side of dash)
• Ect sens in
• Engine coolant temperature sensor
• Engine oil pressure switch
• Etc mtr ctrl
• F18
• F888
• Fuse 20a
• Fused b(+)
• G107 (right rear of eng compt)
• G31
• G60
• Gen field
• Ground
• Ho2s 1/1 grd
• Ho2s 1/1 htr
• Ho2s 1/2 sig
• Hot at all times
• Hot in run or start
• Idle air 1
• Ign (run-strt)
• Ign (start)
• Ignition switch
• Inj 1 driver
• Inj 2 driver
• Inj 3 driver
• Inj 4 driver
• Inj 5 driver
• Inj 6 driver
• Inj 7 driver
• Inj 8 driver
• Integrated power module (on left front of engine compt)
• K101
• K11
• K12
• K13
• K14
• K141
• K20
• K22
• K26
• K28
• K38
• K41
• K58
• K73
• K77
• K91
• K92
• K93
• K94
• K95
• K97
• K98
• Knock 1 ret
• Knock 1 sig
• Left knock sensor
• Lock
• Map sens sig
• Off
• Oil pres sig
• Pci bus
• Pnk
• Powertrain control module (on right side of firewall)
• Ptc 7.5a
• Run
• S110
• S122 s126
• S186
• S231 (left side of dash)
• Sci receive
• Sci transmit
• Sens gnd
• Sensor gnd
• Start
• Starting/charging system
• Tan
• Tan/pnk
• Tan/red
• Tp sens ret
• Tp sens sig
• Transmissions system
• Vss
• Vss sig 2
• Y135
• Y205
• Y213
• Z12

5.7L, Engine Performance Wiring Diagram (2 of 4) for Dodge Pickup R2500 2003

List of elements for 5.7L, Engine Performance Wiring Diagram (2 of 4) for Dodge Pickup R2500 2003:

• (left side of engine)
• (not used)
• (top left of eng)
• Auto shutdown relay
• Coil on plug
• Fuel injector
• Fuel pump relay
• Fuse 15a
• Fuse 30a
• Hot at all times
• Hot in run or start
• Integrated power module (on left front of engine compt)
• Ptc 7.5a
• S142
• S155 (left rear of engine compt)
• S160
• S162
• S163
• Tan
• Tan/pnk
• Tan/red

5.7L, Engine Performance Wiring Diagram (3 of 4) for Dodge Pickup R2500 2003

List of elements for 5.7L, Engine Performance Wiring Diagram (3 of 4) for Dodge Pickup R2500 2003:

• (right rear of engine compt) s132
• (top front of transmission)
• (top left of engine)
• Camshaft position sensor (lower front of right cyl head)
• Crankshaft position sensor (lower right side of eng block)
• G107 (right rear of engine compt)
• Intake air temperature sensor (on intake manifold, near throttle body)
• Manifold absolute pressure sensor (on front of intake) manifold)
• Nca
• Oxygen sensor 1/1 (upstream) (near left front side of transmission)
• Oxygen sensor 1/2 (downstream) (near left rear side of transmission)
• S130
• S150
• S154

5.7L, Engine Performance Wiring Diagram (4 of 4) for Dodge Pickup R2500 2003

List of elements for 5.7L, Engine Performance Wiring Diagram (4 of 4) for Dodge Pickup R2500 2003:

• (left rear of engine compt)
• (right side of dash)
• (top front of trans)
• (unused pins not shown)
• 1/2 htr ctrl
• 5 volt
• A142
• Ac comp cltch
• Accelerator pedal position sensor
• Air conditioning system
• App 1 out
• Apps 1 ret
• Apps 1 sig
• Apps 2 ret
• Apps 2 sig
• Asd relay out
• Auto sht rly
• Batt temp sens
• Battery temperature sensor (under battery tray)
• Brake lamp switch (above brake pedal)
• Brake sw sens
• Brk sw 2 sig
• C13
• Ckp sens sig
• Clockspring
• Cmp sig
• Controller anti-lock brake (on left rear of eng compt)
• Cooling fans system
• Cruise control system
• Cruise sw sig
• Electronic throttle control module
• Etc mtr ctrl
• Evap/purge solenoid (left front of engine compt)
• F855
• Fan rly ctrl
• Fuel level sens
• Fuel pump module (inside fuel tank)
• Fuel pump rly
• G104 (abs) g103 (exc abs) (left front of engine compt)
• G107 right rear of eng compt)
• G113
• G201
• Ho2s 1/2 rtn
• Ho2s sens 1/1
• Iat sig
• K106
• K107
• K108
• K118
• K122
• K199
• K21
• K223
• K24
• K255
• K31
• K44
• K51
• K52
• K74
• K81
• K902
• K981
• K99
• Knock 2 ret
• Knock 2 sig
• Ldp sw sens
• Leak detection pump (forward of fuel tank)
• Pmp sol ctrl
• Power steering pressure switch (below power steering reservoir)
• Powertrain control module (on right side of firewall)
• Prs sw sig
• Pto sw sens
• Pto switch
• Req sens
• Right knock sensor
• Rpm sig
• S/c sw 2 sig
• S103
• S121 (left front fender)
• S144
• S28
• S308
• Sens grd
• Sense
• Sol ctrl
• Starting/ charging system
• Strtr mtr rly
• T10
• T752
• Tp 2 sig
• Tps 1 out
• Trans- missions system
• V32
• V37
• V38
• V40
• Y145
• Y206
• Y207
• Y208
• Y209
• Y210

5.9L

5.9L, Engine Performance Wiring Diagram (1 of 3) for Dodge Pickup R2500 2003

List of elements for 5.9L, Engine Performance Wiring Diagram (1 of 3) for Dodge Pickup R2500 2003:

• (left front fender)
• (left side of engine)
• (not used)
• (right rear of engine compt)
• A/c press sig
• A14
• Auto shut down relay
• C18
• Cam pos sns
• Controller anti-lock brake (left rear of eng compt)
• Cooling fans system
• Crnk pos sns
• Ect sens in
• F18
• Fan rly ctrl
• Fuel injectors
• Fuel pump relay
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fused b(+)
• G107
• G113
• G60
• Gen field drv
• Gov press sig
• Ground
• Ho2s 1/1 sig
• Ho2s 1/2 sig
• Hot at all times
• Iat sens in
• Idle air 1
• Idle air 2
• Idle air 3
• Idle air 4
• Ign coil dvr 1
• Ign power
• Ignition coil (left rear of engine)
• Inj 1 driver
• Inj 2 driver
• Inj 3 driver
• Inj 4 driver
• Inj 5 driver
• Inj 6 driver
• Inj 7 driver
• Inj 8 driver
• Integrated power module (left front of eng compt)
• K11
• K12
• K13
• K14
• K141
• K19
• K20
• K21
• K22
• K24
• K26
• K28
• K30
• K38
• K39
• K40
• K41
• K44
• K54
• K58
• K59
• K60
• K88
• Map sens in
• Oil press sig
• Output sens
• Output speed sensor (on left rear of transmission)
• Overdrv sol
• Pnk
• Powertrain control module (on right side of firewall)
• Prk/neutral
• Pto sw sens
• S110
• S124 (center rear of engine compt)
• S136
• S142
• S147
• Sensor grd
• Starting/charging system
• T13
• T14
• T24
• T25
• T54
• T60
• Tan
• Tcc drvr
• Tps sens in
• Trans relay
• Trans temp in
• Transmission range sensor (on left side of transmission)
• Var frce sol
• Vss in
• Y145
• Z81
• Z82

5.9L, Engine Performance Wiring Diagram (2 of 3) for Dodge Pickup R2500 2003

List of elements for 5.9L, Engine Performance Wiring Diagram (2 of 3) for Dodge Pickup R2500 2003:

• (left rear of eng compt)
• (left rear of engine)
• (on right lower side of cylinder block, above oil pan rail)
• (on throttle body) idle air control motor
• (right rear of eng compt)
• (top center of engine)
• (top front of trans)
• Battery temper- ature sensor (below battery tray)
• Camshaft position sensor (right front side of engine)
• Clockspring
• Crankshaft position sensor
• Drvr 1
• Drvr 2
• Drvr 3
• Drvr 4
• Engine coolant temperature sensor (on thermostat housing)
• Engine oil pressure switch (lower left side of eng)
• Evap/ purge solenoid (left front of engine compt)
• Fuel pump module (inside fuel tank)
• Fuse 10a
• G104 (abs) g103 (exc abs) (left front of engine compt)
• Hot in run or start
• Integrated power module (left front of engine compt)
• Manifold absolute pressure sensor (on right upper side of intake manifold)
• Nca
• Oxygen sensor 1/1 (upstream) (near catalytic converter inlet)
• Oxygen sensor 1/2 (downstream) (downstream' of catalytic converter)
• Pnk
• Ptc 7.5a
• Pto switch
• S103
• S130
• S132
• S138
• S150
• S308

5.9L, Engine Performance Wiring Diagram (3 of 3) for Dodge Pickup R2500 2003

List of elements for 5.9L, Engine Performance Wiring Diagram (3 of 3) for Dodge Pickup R2500 2003:

• (left rear of engine)
• (left side of dash)
• (top front of trans)
• 3-4 sol ctrl
• 5 volt
• A/c pressure transducer (on left side of a/c compressor)
• A/c rly ctrl
• A142
• Air conditioning system
• Asd relay sens
• Auto sht rly
• Batt temp sens
• Brake sw in
• C13
• Cruise control system
• Cruise feed
• Cruise sw in
• Cruise vac sol
• Cruise vnt sol
• D20
• D21
• D25
• Data link connector (left side of dash)
• Evap sol ctrl
• Fuel lvl sens sig
• Fuel pmp rly
• Fuse 40a
• G201 (right side of dash)
• Gen field out
• Generator
• Gov press sig
• Ho2s 1/1 htr ctrl
• Ho2s 2/1 htr ctrl
• Hot at all times
• Intake air temperature sensor (in left front side of intake manifold)
• Integrated power module (left front of engine compt)
• K106
• K107
• K118
• K125
• K199
• K299
• K31
• K51
• K52
• K54
• K88
• Leak detec pmp
• Leak detection pump (on right front of inner fender)
• Overdrive switch
• Pci bus
• Pnk
• Powertrain control module (right side of firewall)
• Press sig
• Press sol ctrl
• Red
• S111 (center rear of engine compt)
• S133
• S144
• S231
• Sci receive
• Sci transmit
• Sens grd
• Sensor grd
• Stop lamp switch (on brake pedal bracket)
• T16
• T25
• T54
• T60
• Tan/red
• Tcc sol ctrl
• Throttle position sensor (on throttle body)
• Trans overdrive
• Trans rly out
• Trans temp sns
• Transmission relay
• Transmission solenoid assembly (inside transmission)
• V32
• V35
• V36
• V37
• V40