All Wiring Diagrams for Dodge Grand Caravan SE 2003 model

AIR CONDITIONING

Automatic A/C Wiring Diagram for Dodge Grand Caravan SE 2003

List of elements for Automatic A/C Wiring Diagram for Dodge Grand Caravan SE 2003:

(above starter) g103
(at breakout for dash speaker)
(at left front side of engine compartment)
(behind right side of dash) front blower motor
(left "b" pillar) g300
(near breakout for dash switch bank)
(near breakout for g103)
(near breakout for g103) s106
(near breakout to a/c compressor clutch) s142
(near left head light) g102
87a
A/c clutch rly
A/c compressor clutch (on left front of engine)
A/c compressor clutch relay
A/c heater control)
A/c on
A/c on ind
A/c press sig
A/c pressure sensor (top front of engine near throttle body)
A/c switch
Atc remote sensor (above auto temp control)
Auto temperature control
Bi-level
Body control module (behind left side of dash)
C13
C18
C56
Coil
Cold
Contact
Data link connector (below left side of dash)
Def
Delay on
Delay sw
Driver
Driver a blnd
Driver a mode dr
Driver a recirc dr
Driver b blnd
Driver b mode dr
Driver b recirc dr
Driver blend door actuator
Engine controls system
Evap temp sensor
Evaporator temperature sensor (on right side of hvac)
F855
Floor
Front blower ctrl
Front blower module (on hvac housing)
Front blower motor relay
Front control module
Front/ rear blower relay
Fuse 15a
Fuse 25a
Fuse 40a
G200 (behind right side of dash)
G200 (right side of dash)
Gnd
Ground
Hot
Hot at all times
Hot in run or start
Hvac control
Ign protected
Ignition
Ignition (run)
Ignition output (run)
Integrated power module (left side of engine compartment)
K173
K900
Kdb 2 clock
Kdb 2 data
Kdb clock
Kdb data
Kdp 2 clock
Kdp2 data
Left temp
Mix
Mode door actuator
Mode select
Mtr ctrl
Optional
Panel
Panel lamps
Panel lamps driver
Pass a blend dr
Pass b blend dr
Passen- ger
Passenger blend door actuator
Pci bus
Pnl lp dr
Power
Powertrain control module (sbec) (left side of engine compartment)
Protected ign
Radiator fan 1
Radiator fan 2
Radiator fan relay
Radiator rly
Rear automatic temperature control switch
Rear blower
Rear blower motor (at bottom of right "d" pillar)
Rear blower motor power module
Rear blower motor relay
Rear defog on ind
Rear defog sw
Rear mode motor
Rear temperature motor
Rear wash sw
Rear washer switch
Rear window defog. sw.
Rear wiper delay on indicator
Rear wiper delay switch
Rear wiper on indicator
Rear wiper on switch
Recirc mode
Recirc switch
Recirculate mode indicator
Recirculate mode switch
Recirculation door actuator
Relay ctrl
Right temp
Rly out
Rr blend dr a
Rr blend dr b
Rr mode dr a
Rr mode dr b
S101
S102
S116
S201
S202
S302 (in floorpan track wiring)
Sens gnd
Sensor ground
Sensor rtn
Wiper on indicator driver
Wiper on switch
Z134

Manual A/C Wiring Diagram for Dodge Grand Caravan SE 2003

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List of elements for Manual A/C Wiring Diagram for Dodge Grand Caravan SE 2003:

(2.4l: at breakout for egr solenoid) (3.3l/3.8l: near breakout for trans- mission range sensor)
(2.4l: near breakout to torque converter clutch solenoid) (3.3l/3.8l: near breakout for g103)
(above starter) g103
(at left front side of engine compartment)
(in floor pan track wiring)
(left "b" pillar) g300
(left side of engine comp)
(near breakout for a/c compressor clutch) s142 (3.3l/3.8l)
(near breakout for c201)
(near breakout for knock sensor) (2.4l) s118
(near left head light) g102
2.4l
3.3l/3.8l
5 volts
87a
A/c clutch rly
A/c compr- essor clutch relay
A/c compressor clutch (on left front of engine)
A/c heater control
A/c on
A/c on indicator
A/c press sens
A/c pressure sensor (top front of engine, near throttle body)
A/c switch
Blower motor resistor (on right side of hvac assembly)
Body control module (behind left side of dash)
C13
C18
Coil
Cold
Common
Contact
Dash switch bank) s202
Data link connector (below left side of dash)
Def rost
Defog on
Driver
Driver blend
Driver blend door actuator
Engine controls system
Evap temp sens
Evaporator temperature sensor (on right side of hvac)
F blower
F855
Front blower motor (right side of dash, foreward of glove box)
Front blower motor relay
Front control module
Front/ rear blower relay
Fuse 15a
Fuse 25a
Fuse 40a
G200 (behind right side of dash)
Ground
High
Hot
Hot at all times
Hot in run or start
Hvac control
Ign (run)
Ignition output (run)
Integrated power module (ipm) (left side of engine compartment)
K173
K900
Left temp sensor
Low
Med
Mode
Mode door
Mode door actuator
Mode select
Mode sense
Off
On/off sense
Optional
Panel
Panel lamps driver
Pass blend
Passen- ger
Passenger blend door actuator
Pci bus
Pnk c4
Power on
Power on ind
Power on/off sens
Power switch
Powertrain control module
Radiator fan 1
Radiator fan 2
Radiator fan relay
Radiator rly
Rear a/c- heater unit
Rear blend
Rear blower front control switch
Rear blower motor relay
Rear blower rear control switch
Rear defog
Rear mode
Rear mode motor
Rear temp motor
Rear temp rtn
Rear temp sig
Rear window defogger switch
Recirc
Recirc door
Recirc mode switch
Recirculate mode ind
Recirculation door actuator
Right temp sensor
S101
S102
S106 (2.4l: near breakout for torque converter clutch sol.) (3.3l/3.8l: near breakout for g103)
S107
S116
S205
S207 (near breakout for a/c heater control)
S209
S302 (in floorpan track wiring)
S311
S332
S333
Sens gnd
Sensor ground
Switch sense

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for Dodge Grand Caravan SE 2003

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List of elements for Anti-lock Brakes Wiring Diagram for Dodge Grand Caravan SE 2003:

(in injector harness, below throttle body) (2.7l/3.5l) s182
2.4l
2.7l
2.7l/3.5l
A/c comp ctrl
A/c compressor solenoid (lower left front of engine)
A10
B(+)
B10
C11
C27
Can c bus (+)
Can c bus (-)
Computer data lines system
D64
D65
Ect 1 signal
Ect 2 signal
Ect signal
Electronics
Engine controls system
Engine coolant temperature 2 sensor (2.4l) (left front of engine)
Engine coolant temperature sensor (2.7l) engine coolant temperature sensor 1 (2.4l) (2.7l: top front of engine) (2.4l: rear of engine)
Engine coolant temperature sensor (3.5l) (top left rear of engine)
Evaporator temperature sensor (left side of hvac)
Fuse 10a
Fuse 50a
G102 (at right shock tower)
G105 (at right shock tower)
G111 (on left shock tower)
Ground
Hot at all times
K222
K900
K915
Low/high rad fan relay ctrl
Low/high rad fan rly out
N210
N23
N24
Powertrain control module (left rear of engine compt)
Rad fan relay ctrl
Rad fan rly out
Radiator cooling fan module (rear of radiator)
Radiator fan-low/ high relay
Radiator fan-medium/ high relay
Radiator fan-series/ parallel relay
Red
Relay block (left side of engine compt)
S110
S111
S125 (wire loom, near relay block)
S181 (2.4l) (in breakout to c101 & pcm c2)
S184 (in breakout to c101 & pcm c2)
S199
Sensor ground
Series/parallel rad fan rly feed
Totally integrated power module (left side of engine compt)
Z920

ANTI-THEFT

Anti-theft Wiring Diagram (1 of 2) for Dodge Grand Caravan SE 2003

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List of elements for Anti-theft Wiring Diagram (1 of 2) for Dodge Grand Caravan SE 2003:

(in floorpan track wiring)
87a
A114
A701
Acc
Base
Body control module (behind left side of dash)
D25
Except base
F20
Front control module
Fuse 20a
Fused b(+)
Fused ign sw
G102 (near left headlight)
G151
G152
G160
G161
G162
G163
G200 (behind right side of dash)
G300 (left "b" pillar)
G301 (right "b" pillar)
G74
G75
G76
G77
G78
G96
Ground
High note horn
Horn relay
Horns system
Hot at all times
Hrn rly
Hrn sw
Ignition switch
Integrated power module (left side of engine compt)
L cyl lck sw
L dr lck sw
L slid dr sig
L slid dr sw
Left front door ajar switch
Left front door lock motor/ajar switch
Lf dr ajar sw
Lg ajar sw
Lock
Low note horn
Pci bus
R cyl lck sw
R dr lck sw
R slid dr sig
R slid dr sw
Remote keyless entry module (under left side of dash top cover)
Rf dr ajar sw
Right front door ajar switch
Right front door lock motor/ajar switch
Rke interface
Run
S104
S201 (breakout for dash speaker)
S207 (near breakout for a/c heater control)
S302
S342
S343
Sentry key immobilizer module (steering column)
Start
Unlock
Z120

Anti-theft Wiring Diagram (2 of 2) for Dodge Grand Caravan SE 2003

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List of elements for Anti-theft Wiring Diagram (2 of 2) for Dodge Grand Caravan SE 2003:

(in left sliding door, above motor) left sliding door control module
(in right sliding door, above motor) right sliding door control module
(mounted on left "d" pillar) power liftgate module
(near breakout for power liftgate motor)
(near breakout for right sliding door lock motor)
Door lock motor)
Driver door lock switch
G151
G152
G300 (left "b" pillar)
G301 (right "b" pillar)
G302 (behind left rear quarter panel)
G303
G76
G78
Gnd
Left cylinder lock switch
Left ratchet/ ajar switch
Left sliding door latch sensing switch
Left sliding door lock motor
Left sliding door lock motor/ ajar switch
Lg ajar
Liftgate ajar switch
Liftgate cinch/ release motor
Liftgate ratchet/ ajar switch
Lk sns
Lock
Manual liftgate
Manual release
Off
Passenger door lock switch
Power liftgate
Power release
Q34
Right cylinder lock switch
Right ratchet/ ajar switch
Right sliding door latch sensing switch
Right sliding door lock motor
Right sliding door lock motor/ ajar switch
S329
S330 (near breakout for power liftgate module)
S331
S342
S343
S344 (breakout for right sliding door control module c2)
S345
S347
S348
S349 (breakout for left sliding door control module c2)
S350
S352 (near breakout for liftgate cinch/release motor)
Sl ajar
Unlock
W/ manual sliding doors
W/ power sliding doors
Wake sig
Z123
Z125
Z25
Z87

BODY CONTROL MODULES

Body Control Modules Wiring Diagram, Body Control Module for Dodge Grand Caravan SE 2003

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List of elements for Body Control Modules Wiring Diagram, Body Control Module for Dodge Grand Caravan SE 2003:

(at left kick panel) g302
(at right kick panel) g306
(center floor, right of tunnel) g300
Acc
Driver door latch (rear of left front door)
Driver window/ door lock switch
Drv door lock sw mux
Except express windows
Express windows
Front passenger door latch (rear of right front door)
G200 (at left end of dash)
G301 (near base of left "b" pillar)
G306 (at right kick panel)
Ground
Hot at all times
Ignition switch
Key
Key out
Left rear door latch (rear of left rear door)
Lock
Lock off
Off
Pass door lock sw mux
Passenger window/ door lock switch
Pnk
Right rear door latch (rear of right rear door)
Run
S220
S353
S359
Start

Body Control Modules Wiring Diagram, Front Control Module for Dodge Grand Caravan SE 2003

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List of elements for Body Control Modules Wiring Diagram, Front Control Module for Dodge Grand Caravan SE 2003:

A/c system
Acc
Accessory relay
Adjustable pedals circuit
Ambient temp sens
Ambient temperature sensor (except base/ 2.4l) (on radiator closure panel)
B(+)
Blower mtr relay
Brake lamp sw out
Brake lvl sw sns
Computer data lines system
Defogger relay
Defogger system
Exterior lights system
F20
Fcm (unlk/run/st)
Flash prog enable
Fog lamp relay
Front control module
Front washer pump
Fuse 20a
Fused b(+) (i.o.d.)
G103 (above starter)
G300 (left "b" pillar)
G31
G931
Ground
Headlamps system
Horn relay
Horn sw sns
Horns system
Hot at all times
Ign (run/start)
Ign sw out (start)
Ignition switch
Instrument cluster system
Integrated power module (left side of engine compt)
Left high beam
Left low beam
Lock
Orc (run)
Orc (run/start)
Park lamp relay
Pci bus
Power distribution system (acc relay)
Rear washer pump
Relay ctrl
Right high beam
Right low beam
Run
S106
S326
Shift interlock
Shift interlock system
Siacm (run/start)
Sound systems
Speaker relay
Start
T751
Transmission system
Trs reverse sns
Unlock
Washer lvl sw sns
Wiper hi/lo relay
Wiper on/off relay
Wiper park sw sns
Wiper/washer system
Z116
Z117
Z118

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Dodge Grand Caravan SE 2003

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List of elements for Computer Data Lines Wiring Diagram for Dodge Grand Caravan SE 2003:

(3.3l/3.8l)
(above starter) g101
(in floor pan track wiring) s302
2.4l
3.3l/ 3.8l
3.3l/3.8l
A/c-heater control
Air bag control module (under right side of dash)
Atc
Auto temp control
Body control module (behind left side of dash)
Cd changer
Controller anti-lock brake (on right side of engine compt)
D123
D15
D20
D21
D25
Data link connector (dlc) (below left side of dash)
Dvd/cd changer
Exc pwr sliding door
Flash program
Flash program enable
Front control module
G300 (left "b" pillar)
Hot at all times
Instrument cluster
Integrated power module (left side of engine compt)
Left side impact air bag control module (except power sliding door) (on left lower "b" pillar)
Left side impact air bag control module (w/power sliding door) (on left lower "b" pillar)
Left sliding door control module (in left sliding door, above motor)
Memory seat/ mirror module (under driver's seat)
Mtc
Overhead console (except base)
Pci bus
Power liftgate module (mounted on left "d" pillar)
Powertrain control module (left side of engine compt)
Ptc 13a
Pwr sliding door
Radio
Right side impact air bag control module (on right lower "b" pillar)
Right sliding door control module (in right sliding door, above motor)
S111
S303
Sci receive
Sci transmit
Sentry key immobilizer module (steering column)
Transmission control module (left side of engine compt)
W/side airbags

COOLING FAN

Cooling Fan Wiring Diagram for Dodge Grand Caravan SE 2003

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List of elements for Cooling Fan Wiring Diagram for Dodge Grand Caravan SE 2003:

(at breakout of mainfold absolute pressure sensor)
(left side of engine block)
(left side of engine compartment) powertrain control module
(near left headlamp) g102
2.4l
3.3l/3.8l
Ect signal
Fuse 40a
Gnd
Hot at all times
Integrated power module (left side of engine compartment)
K173
K900
Radiator fan 1 (behind left side of radiator)
Radiator fan 2 (behind right side of radiator)
Radiator fan relay (at top of left front frame rail)
Relay ctrl
S101 (at left front side of engine compartment)
S102
S121
S125
Sensor

ENGINE PERFORMANCE

3.3L

3.3L, Engine Performance Wiring Diagram (1 of 3) for Dodge Grand Caravan SE 2003

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List of elements for 3.3L, Engine Performance Wiring Diagram (1 of 3) for Dodge Grand Caravan SE 2003:

(right rear of engine compt) g107
5 volt sply
A804
A918
Asd ctrl out
B(+)
Can c bus (+)
Can c bus (-)
Ckp sig
Cmp sig
Coil ctrl 1
Coil ctrl 2
Coil ctrl 3
Coil ctrl 4
Coil ctrl 5
Coil ctrl 6
Coil ctrl 7
Coil ctrl 8
Computer data lines system
D64
D65
Ect sig
Electronics
Etc motor (+)
Etc motor (-)
F202
F855
F856
Fuse 15a
Fused asd rly out
Fused b(+)
G107 (right rear of engine compt)
Gen field ctrl
Gen sns
Gnd
Ground
Hot at all times
Iat sig
Ign (start)
Ign start
Ign sw out (off-run-start)
Ign sw out (run-start)
Injector ctrl 1
Injector ctrl 2
Injector ctrl 3
Injector ctrl 4
Injector ctrl 5
Injector ctrl 6
Injector ctrl 7
Injector ctrl 8
K10
K11
K12
K122
K13
K14
K141
K15
K16
K17
K18
K19
K199
K20
K21
K22
K235
K236
K24
K242
K243
K25
K28
K342
K38
K41
K42
K43
K44
K447
K448
K452
K453
K58
K900
K902
K904
K922
K924
K942
K97
K98
K99
Knock sens 1 return
Knock sens 1 sig
Knock sens 2 return
Knock sens 2 sig
Knock sensor 1 (lower left rear of engine block)
Knock sensor 2 (lower right side of engine block)
Map sig
Mds sol ctrl 4
Mds sol ctrl 6
O2 1/1 heater ctrl sply
O2 1/1 sig
O2 1/2 sig
O2 2/1 heater ctrl
O2 2/1 sig
O2 2/2 sig
O2 return (downstream)
O2 return (upstream)
Oil pressure sig
Powertrain control module (right rear of engine compt)
Red
Run-start) ign (off-
S016
S150
S178
Sci transmit (tcm)
Sens ground
Short runner valve solenoid
Srv actr ctrl sig
Srv sen out
Starting/ charging system
T751
Throttle body (on top of engine)
Totally integrated power module (at left front fender)
Tp 1 sig
Tp 2 sig
Tp sens return
Z130
Z131
Z908
Z951

3.3L, Engine Performance Wiring Diagram (2 of 3) for Dodge Grand Caravan SE 2003

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List of elements for 3.3L, Engine Performance Wiring Diagram (2 of 3) for Dodge Grand Caravan SE 2003:

(engine harn, near breakout for a/c compressor clutch)
(engine harn, near breakout for solenoid/ pressure switch assy)
(engine harn, near breakout to g103)
A/c pressure sensor (front top of engine, near throttle body)
Engine coolant temperature sensor (on lower intake manifold, near thermostat housing)
Engine oil pressure switch (on oil filter adapter)
Injector
Intake air temperature sensor (near throllte body)
Knock sensor (front of engine, block)
Leak detection pump (left side of crossmember)
Manifold absolute pressure sensor (on intake manifold)
S109
S116
S124 (engine harn, near breakout for fuel inj 5 & 6)
S142
Throttle position sensor (on throttle body)

3.3L, Engine Performance Wiring Diagram (3 of 3) for Dodge Grand Caravan SE 2003

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List of elements for 3.3L, Engine Performance Wiring Diagram (3 of 3) for Dodge Grand Caravan SE 2003:

(behind left center of dash) evaporator temperature sensor
(brake fluid reservoir) brake fluid level sensor
(left front of engine compt) g101
(left side of engine) s107
(right front of engine compt) g101
(top left side of fuel tank) fuel pump module
A929
Aat
Aat signal
Ambient air temperature sensor (left front of engine compt)
Awd
B(+)
B20
Brk fluid lvl sw sns
Camshaft position sensor 1/2 (right rear of engine)
Can b bus (+)
Can b bus (-)
Ckp signal
Cluster
Cmp 1/2 signal
Computer data lines system
Control out fuel pump
Crankshaft position sensor (right rear of engine)
Electronics
Engine coolant temperature sensor 2 (except 2.4l turbo: left side of engine) (2.4l turbo: rear of cylinder head)
Evap temp sensor signal
Evap temp sensor signal c3
Fuel lvl signal 1
Fuel lvl signal 2
Fuel pump control out
Fwd
G302 (behind left quarterpanel)
G31
G931
Ground
Ground c1
Intake air temperature sensor (rear of engine)
Oil temperature sensor (front of engine)
Oxygen sensor 1/1 (right rear of engine, in exhaust)
Return
Return aat
S102 (breakout for powertrain control module c2)
S108
Sensor ground
Signal 1 fuel lvl
Signal 2 fuel lvl
Totally integrated power module (left side of engine compt)
Z906

3.3L FLEX FUEL

3.3L Flex Fuel, Engine Performance Wiring Diagram (1 of 3) for Dodge Grand Caravan SE 2003

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List of elements for 3.3L Flex Fuel, Engine Performance Wiring Diagram (1 of 3) for Dodge Grand Caravan SE 2003:

(above starter) g103
(engine harn, near breakout for oxygen sensors)
(engine harn, near breakout to integrated power module) s112
(left rear quarter panel) g302
Acc
Auto shutdown rly
Automatic shut down relay
Battery
Body control module (behind left side of dash)
Ckp sensor sig
Cmp sensor sig
Cruise control system
Ect sensor sig
Eng oil press sw sens
F202
Field coil
Front control module
Fuel pump relay
Fuel tank module (on side of fuel tank)
Fuse 20a
Fuse 25a
Gen field driver
Generator
Ground
Ho2s gnd
Hot at all times
Iat sensor sig
Ign coil 1 driver
Ign coil 2 driver
Ign coil 3 driver
Ign sw (run/start)
Ign sw (start)
Ignition coil
Ignition switch
Injector 1 driver
Injector 2 driver
Injector 3 driver
Injector 4 driver
Injector 5 driver
Injector 6 driver
Integrated power module (left side of engine compt)
K11
K12
K13
K14
K17
K18
K19
K20
K21
K22
K24
K342
K38
K41
K42
K44
K58
K902
K99
Knock sensor
Lock
Map sensor sig
Nca
Off
Oxygen sensor 1/1 (upstream) (on exhaust manifold)
Oxygen sensor 1/2 (downstream) (on catalytic converter)
Powertrain control module (left side of engine compt)
Run
S106
S107 (engine harn, near breakout to tr sensor)
S120
S149
S324
S326
Sc on/off sw sens
Start
Starter motor rly
Starting/ charging system
T751
T752
Tp sensor signal
Upstrm ho2s sig
Upstrm o2s heat ctrl
V32
Z130

3.3L Flex Fuel, Engine Performance Wiring Diagram (2 of 3) for Dodge Grand Caravan SE 2003

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List of elements for 3.3L Flex Fuel, Engine Performance Wiring Diagram (2 of 3) for Dodge Grand Caravan SE 2003:

(behind left quarterpanel) g302
(left side of body, below front door opening)
(or z932)
A804
A931
App sensor ground 1
App sensor ground 2
App signal 1
App signal 2
B(+)
B15
B16
Boost pres ctrl
Brake signal 1
Brake signal 2
C10
C11
Can c bus (+)
Can c bus (-)
Clutch interlock signal
Clutch interlock switch (m/t) (top of clutch pedal assembly)
Clutch upstop signal
Computer data lines system
Control fuel pump
Control starter
D64
D65
Electronics
Enable
Esm signal
Evap purge control
Evap purge return
Evap purge solenoid (lower left rear of engine compt)
Evap system monitor switch (near evap canister)
Exterior lights system
F202
F342
F856
F963
Fuel pump control
Fuse 10a
Fuse 15a
Fuse 30a
Fuse 40a
Fused b(+)
Fused main relay out
G111 (upper left front of engine compt)
Gen sense
Ground
Hot at all times
Ign sw out (run-start)
K107
K137
K141
K152
K153
K167
K23
K299
K31
K400
K51
K52
K547
K644
K70
K75
K858
K904
K914
L53
Main relay control
O2 1/2 heater control
O2 1/2 return
O2 1/2 signal
Powertrain control module (left rear of engine compt)
Red
S/c signal 1
S/c signal 2
S/c sw ground
S003
S007 (left side of engine compt, in pcm c1 breakout)
S306
S308
S337 (awd)
Secondary air pump ctrl
Sensor ground
Signal esm
Start
Start enable
Starter control
Starting/charging system
Stop lamp sw out
T141
T26
T752
Throttle inlet pressure sensor (2.4l turbo) (left rear of engine)
Tip signal
Totally integrated power module (left side of engine compt)
Transmission range sensor (left front of transmission)
Turbo coolant pump ctrl
V71
V72
V937
Vehicle speed signal
Z925

3.3L Flex Fuel, Engine Performance Wiring Diagram (3 of 3) for Dodge Grand Caravan SE 2003

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List of elements for 3.3L Flex Fuel, Engine Performance Wiring Diagram (3 of 3) for Dodge Grand Caravan SE 2003:

(engine harn, near breakout for output speed sensor)
(left "b" pillar) g300
A/c cmp clutch rly
A/c compressor clutch relay
A/c pressure signal
A109
Auto shut down rly
B29
Brake lamp switch (top of brake pedal)
Brake sw sense
C13
C18
Camshaft position sensor (rear of cylinder head)
Ckp sens sig
Computer data lines system
Crankshaft position sensor (on trans bellhousing, below cross- over pipe)
Cruise control system (clockspring)
D15
D20
D21
D25
Data link connector (partial) (below left side of dash)
Dnstream ho2s sig
Evap emission sol ctrl
Evap emission sol sen
Evap/purge solenoid (right side of engine compt)
F855
F888
Fuel pmp rly ctrl
Fused b (+)
Gnd
Ground
Iac motor 1 driver
Iac motor 2 driver
Iac motor drivers
Idle air control motor (on throttle body)
Instrument cluster
K106
K107
K141
K173
K22
K24
K31
K39
K51
K52
K60
K70
K900
Leak detect pmp sol ctrl
Leak detect pmp sw sens
Malfuction indicator lamp
Mil driver
P/n
P/n pos sw
Pci bus
Powertrain control module (left side of engine compt)
Rad fan rly ctrl
Radiator fan relay
S108 (engine harn, near breakout for speed ctrl servo)
S117 (engine harn, near breakout for output speed sensor)
S121
Sc sw signal
Sc vacuum sol ctrl
Sc vent sol ctrl
Sci receive
Sci transmit
Sensor ground
Sensor signal
Signal sensor
Speed control servo
T10
T41
Tach- meter ctrl
Tachometer
Throttle pos sens sig
Torque management req
Torque managment req
Transmission control module (left side of engine compt)
Transmission range sensor (on transaxle)
Trs t41 sens
V35
V36
V37
Vss sens sig
Vss signal
Z131

3.8L

3.8L, Engine Performance Wiring Diagram (1 of 3) for Dodge Grand Caravan SE 2003

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List of elements for 3.8L, Engine Performance Wiring Diagram (1 of 3) for Dodge Grand Caravan SE 2003:

(2.4l turbo) turbo coolant pump relay
(left front of engine compt) g101
(left front of engine) camshaft position solenoid 1/1
(near breakout for ignition coil 4) s104
(right rear of engine) turbo coolant pump motor
(top right side of engine) ignition coils
87a
A/c compressor control
A/c compressor solenoid (left front of engine)
C27
Cmp 1/2 signal
Ect 2 signal
Eot signal
Etc motor (+)
Etc motor (-)
F855
Fuse/ relay block (left front corner of engine compt)
G101 (left front of engine compt)
G24
Iat signal
Ignition capacitor (right rear of engine)
Injector 1 control
Injector 2 control
Injector 3 control
Injector 4 control
K11
K12
K124
K126
K13
K14
K150
K21
K222
K41
K441
K601
K857
K902
K99
Mfv control
O2 1/1 heater control
O2 1/1 return
O2 1/1 signal
Powertrain control module (left rear of engine compt)
S108
S346
S356
Surge sol ctrl
Surge solenoid (2.4l turbo) (right rear of engine)

3.8L, Engine Performance Wiring Diagram (2 of 3) for Dodge Grand Caravan SE 2003

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List of elements for 3.8L, Engine Performance Wiring Diagram (2 of 3) for Dodge Grand Caravan SE 2003:

(behind left center of dash) evaporator temperature sensor
(brake fluid reservoir) brake fluid level sensor
(left front of engine compt) g101
(left side of engine) s107
(right front of engine compt) g101
(top left side of fuel tank) fuel pump module
A929
Aat
Aat signal
Ambient air temperature sensor (left front of engine compt)
Awd
B(+)
B20
Brk fluid lvl sw sns
Camshaft position sensor 1/2 (right rear of engine)
Can b bus (+)
Can b bus (-)
Ckp signal
Cluster
Cmp 1/2 signal
Computer data lines system
Control out fuel pump
Crankshaft position sensor (right rear of engine)
Electronics
Engine coolant temperature sensor 2 (except 2.4l turbo: left side of engine) (2.4l turbo: rear of cylinder head)
Evap temp sensor signal
Evap temp sensor signal c3
Fuel lvl signal 1
Fuel lvl signal 2
Fuel pump control out
Fwd
G302 (behind left quarterpanel)
G31
G931
Ground
Ground c1
Intake air temperature sensor (rear of engine)
Oil temperature sensor (front of engine)
Oxygen sensor 1/1 (right rear of engine, in exhaust)
Return
Return aat
S102 (breakout for powertrain control module c2)
S108
Sensor ground
Signal 1 fuel lvl
Signal 2 fuel lvl
Totally integrated power module (left side of engine compt)
Z906

3.8L, Engine Performance Wiring Diagram (3 of 3) for Dodge Grand Caravan SE 2003

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List of elements for 3.8L, Engine Performance Wiring Diagram (3 of 3) for Dodge Grand Caravan SE 2003:

(except 2.4l turbo: left side of engine) throttle body
(left front of engine compt) g101
(left side of engine) knock sensor
(not used)
B (+) c2
C100
Camshaft position sensor 1/1 (left rear of engine)
Ckp signal
Cmp 1/1 control
Cmp 1/1 signal
Cmp 1/2 control
Coil 1 control
Coil 2 control
Coil 3 control
Coil 4 control
Ect 1 signal
Engine coolant temperature sensor 1 (rear of cylinder head)
Engine oil pressure switch (left side of engine)
Eop signal
Etc motor (+)
Etc motor (-)
G111 (upper left front of engine compt)
Gen field control
Gnd
Ground
K122
K15
K157
K17
K18
K19
K20
K22
K24
K276
K42
K44
K602
K76
K900
K915
K922
K942
K957
Ks return
Ks signal
Maf sen gnd
Manifold flow valve (left rear of engine)
Map sensor (left front of engine)
Map signal
Mat sen sig
Mfv control
Mfv signal
Oil temp sens sig
Powertrain control module (left rear of engine compt)
Pump ctrl
Rly out
S105 (except 2.4l turbo: left front of engine) (2.4l turbo: left side of engine)
S106 (left side of engine)
S108
Secondary air pump assembly
Sen gnd c1
Sen sig
Sensor ground
Starting/ charging system
Tp sensor ground
Tp signal 1
Tp signal 2

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Dodge Grand Caravan SE 2003

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List of elements for Backup Lamps Wiring Diagram for Dodge Grand Caravan SE 2003:

(behind left kick panel) (except srt) g301 (right side of luggage compt) (srt) g303
(left front of engine compt) g112
(right front of engine) camshaft position solenoid 1/2
(right top of engine) s103
(top left side of engine) fuel injectors
5 volt
5v sply
87a
Accelerator pedal position sensor (top of accelerator pedal bracket)
App sens gnd 1
App sens gnd 2
App sig 1
Brake sig 1
Brake sig 2
C2 ground s/c sw
Except 2.4l turbo 2.4l turbo
Fuse/relay block (left front corner of engine compt)
Fused b(+)
Gnd
Ground
Ign sw out (run- start)
Main relay
Oxygen sensor 1/2 (exhaust system)
Radiator fan medium/ high relay
Radiator fan series/ parallel relay
Red
S/c
S336 (front of left front wheelwell)
Sensor
Signal 1
Signal 2
Steering control module (steering column)
Stop lamp switch (top of brake pedal assembly)
Stop lp
Sw out
V71
V72
V937
Vehicle speed sensor (m/t) (right rear of engine)
Vss
Wastegate solenoid (2.4l turbo) (right rear of engine)

Exterior Lamps Wiring Diagram (1 of 2) for Dodge Grand Caravan SE 2003

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List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Dodge Grand Caravan SE 2003:

(2.4l turbo) turbo coolant pump relay
(left front of engine compt) g101
(left front of engine) camshaft position solenoid 1/1
(near breakout for ignition coil 4) s104
(right rear of engine) turbo coolant pump motor
(top right side of engine) ignition coils
87a
A/c compressor control
A/c compressor solenoid (left front of engine)
C27
Cmp 1/2 signal
Ect 2 signal
Eot signal
Etc motor (+)
Etc motor (-)
F855
Fuse/ relay block (left front corner of engine compt)
G101 (left front of engine compt)
G24
Iat signal
Ignition capacitor (right rear of engine)
Injector 1 control
Injector 2 control
Injector 3 control
Injector 4 control
K11
K12
K124
K126
K13
K14
K150
K21
K222
K41
K441
K601
K857
K902
K99
Mfv control
O2 1/1 heater control
O2 1/1 return
O2 1/1 signal
Powertrain control module (left rear of engine compt)
S108
S346
S356
Surge sol ctrl
Surge solenoid (2.4l turbo) (right rear of engine)

Exterior Lamps Wiring Diagram (2 of 2) for Dodge Grand Caravan SE 2003

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List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Dodge Grand Caravan SE 2003:

(behind left center of dash) evaporator temperature sensor
(brake fluid reservoir) brake fluid level sensor
(left front of engine compt) g101
(left side of engine) s107
(right front of engine compt) g101
(top left side of fuel tank) fuel pump module
A929
Aat
Aat signal
Ambient air temperature sensor (left front of engine compt)
Awd
B(+)
B20
Brk fluid lvl sw sns
Camshaft position sensor 1/2 (right rear of engine)
Can b bus (+)
Can b bus (-)
Ckp signal
Cluster
Cmp 1/2 signal
Computer data lines system
Control out fuel pump
Crankshaft position sensor (right rear of engine)
Electronics
Engine coolant temperature sensor 2 (except 2.4l turbo: left side of engine) (2.4l turbo: rear of cylinder head)
Evap temp sensor signal
Evap temp sensor signal c3
Fuel lvl signal 1
Fuel lvl signal 2
Fuel pump control out
Fwd
G302 (behind left quarterpanel)
G31
G931
Ground
Ground c1
Intake air temperature sensor (rear of engine)
Oil temperature sensor (front of engine)
Oxygen sensor 1/1 (right rear of engine, in exhaust)
Return
Return aat
S102 (breakout for powertrain control module c2)
S108
Sensor ground
Signal 1 fuel lvl
Signal 2 fuel lvl
Totally integrated power module (left side of engine compt)
Z906

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Dodge Grand Caravan SE 2003

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List of elements for Ground Distribution Wiring Diagram (1 of 3) for Dodge Grand Caravan SE 2003:

(behind left quarterpanel) g302
(left side of body, below front door opening)
(or z932)
A804
A931
App sensor ground 1
App sensor ground 2
App signal 1
App signal 2
B(+)
B15
B16
Boost pres ctrl
Brake signal 1
Brake signal 2
C10
C11
Can c bus (+)
Can c bus (-)
Clutch interlock signal
Clutch interlock switch (m/t) (top of clutch pedal assembly)
Clutch upstop signal
Computer data lines system
Control fuel pump
Control starter
D64
D65
Electronics
Enable
Esm signal
Evap purge control
Evap purge return
Evap purge solenoid (lower left rear of engine compt)
Evap system monitor switch (near evap canister)
Exterior lights system
F202
F342
F856
F963
Fuel pump control
Fuse 10a
Fuse 15a
Fuse 30a
Fuse 40a
Fused b(+)
Fused main relay out
G111 (upper left front of engine compt)
Gen sense
Ground
Hot at all times
Ign sw out (run-start)
K107
K137
K141
K152
K153
K167
K23
K299
K31
K400
K51
K52
K547
K644
K70
K75
K858
K904
K914
L53
Main relay control
O2 1/2 heater control
O2 1/2 return
O2 1/2 signal
Powertrain control module (left rear of engine compt)
Red
S/c signal 1
S/c signal 2
S/c sw ground
S003
S007 (left side of engine compt, in pcm c1 breakout)
S306
S308
S337 (awd)
Secondary air pump ctrl
Sensor ground
Signal esm
Start
Start enable
Starter control
Starting/charging system
Stop lamp sw out
T141
T26
T752
Throttle inlet pressure sensor (2.4l turbo) (left rear of engine)
Tip signal
Totally integrated power module (left side of engine compt)
Transmission range sensor (left front of transmission)
Turbo coolant pump ctrl
V71
V72
V937
Vehicle speed signal
Z925

Ground Distribution Wiring Diagram (2 of 3) for Dodge Grand Caravan SE 2003

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List of elements for Ground Distribution Wiring Diagram (2 of 3) for Dodge Grand Caravan SE 2003:

(behind left kick panel) (except srt) g301 (right side of luggage compt) (srt) g303
(left front of engine compt) g112
(right front of engine) camshaft position solenoid 1/2
(right top of engine) s103
(top left side of engine) fuel injectors
5 volt
5v sply
87a
Accelerator pedal position sensor (top of accelerator pedal bracket)
App sens gnd 1
App sens gnd 2
App sig 1
Brake sig 1
Brake sig 2
C2 ground s/c sw
Except 2.4l turbo 2.4l turbo
Fuse/relay block (left front corner of engine compt)
Fused b(+)
Gnd
Ground
Ign sw out (run- start)
Main relay
Oxygen sensor 1/2 (exhaust system)
Radiator fan medium/ high relay
Radiator fan series/ parallel relay
Red
S/c
S336 (front of left front wheelwell)
Sensor
Signal 1
Signal 2
Steering control module (steering column)
Stop lamp switch (top of brake pedal assembly)
Stop lp
Sw out
V71
V72
V937
Vehicle speed sensor (m/t) (right rear of engine)
Vss
Wastegate solenoid (2.4l turbo) (right rear of engine)

Ground Distribution Wiring Diagram (3 of 3) for Dodge Grand Caravan SE 2003

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List of elements for Ground Distribution Wiring Diagram (3 of 3) for Dodge Grand Caravan SE 2003:

(2.4l turbo) turbo coolant pump relay
(left front of engine compt) g101
(left front of engine) camshaft position solenoid 1/1
(near breakout for ignition coil 4) s104
(right rear of engine) turbo coolant pump motor
(top right side of engine) ignition coils
87a
A/c compressor control
A/c compressor solenoid (left front of engine)
C27
Cmp 1/2 signal
Ect 2 signal
Eot signal
Etc motor (+)
Etc motor (-)
F855
Fuse/ relay block (left front corner of engine compt)
G101 (left front of engine compt)
G24
Iat signal
Ignition capacitor (right rear of engine)
Injector 1 control
Injector 2 control
Injector 3 control
Injector 4 control
K11
K12
K124
K126
K13
K14
K150
K21
K222
K41
K441
K601
K857
K902
K99
Mfv control
O2 1/1 heater control
O2 1/1 return
O2 1/1 signal
Powertrain control module (left rear of engine compt)
S108
S346
S356
Surge sol ctrl
Surge solenoid (2.4l turbo) (right rear of engine)

HEADLIGHTS

Headlights Wiring Diagram for Dodge Grand Caravan SE 2003

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List of elements for Headlights Wiring Diagram for Dodge Grand Caravan SE 2003:

(except 2.4l turbo: left side of engine) throttle body
(left front of engine compt) g101
(left side of engine) knock sensor
(not used)
B (+) c2
C100
Camshaft position sensor 1/1 (left rear of engine)
Ckp signal
Cmp 1/1 control
Cmp 1/1 signal
Cmp 1/2 control
Coil 1 control
Coil 2 control
Coil 3 control
Coil 4 control
Ect 1 signal
Engine coolant temperature sensor 1 (rear of cylinder head)
Engine oil pressure switch (left side of engine)
Eop signal
Etc motor (+)
Etc motor (-)
G111 (upper left front of engine compt)
Gen field control
Gnd
Ground
K122
K15
K157
K17
K18
K19
K20
K22
K24
K276
K42
K44
K602
K76
K900
K915
K922
K942
K957
Ks return
Ks signal
Maf sen gnd
Manifold flow valve (left rear of engine)
Map sensor (left front of engine)
Map signal
Mat sen sig
Mfv control
Mfv signal
Oil temp sens sig
Powertrain control module (left rear of engine compt)
Pump ctrl
Rly out
S105 (except 2.4l turbo: left front of engine) (2.4l turbo: left side of engine)
S106 (left side of engine)
S108
Secondary air pump assembly
Sen gnd c1
Sen sig
Sensor ground
Starting/ charging system
Tp sensor ground
Tp signal 1
Tp signal 2

HORN

Horn Wiring Diagram for Dodge Grand Caravan SE 2003

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List of elements for Horn Wiring Diagram for Dodge Grand Caravan SE 2003:

(6.1l) subwoofer amplifier
(left "b" pillar)
(m/t) clutch interlock switch
(premium) lamp-cup holder
(premium) left front footwell lamp
(premium) right front footwell lamp
(w/ 4 & w/ 5 speed transmission) shifter lever assembly
(w/ 5 speed transmission) transmission control module
Center high mounted stop lamp
Console power outlet
Decklid door latch
Driver door latch
Driver door module
Driver outside rearview mirror
Driver seat belt switch
Driver seat switch
Driver window/ door lock switch
Electric heated backlite
Fuel pump module
G300 (left "b" pillar)
G301 (right "b" pillar)
G304 (next to deck lid latch)
Heated seats module
Left rear footwell lamp
Left seat back heater
Left seat cushion heater
Mirror switch
Nca
Passenger door latch
Passenger door module
Passenger outside rearview mirror
Right rear footwell lamp
Right seat back heater
Right seat cushion heater
S333 (below driver seat)
S334 (below passenger seat)
S355 (bottom of driver door)
S360 (bottom of right front door)
Stop lamp switch
Tire pressure module
W/ 4 speed transmission

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Dodge Grand Caravan SE 2003

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List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Dodge Grand Caravan SE 2003:

(left side of dash) s208
A/c front heater module
Auto headlamps sig
Auto headlamps signal
Bus (+) can b
Bus (-) can b
Can b bus (+)
Can b bus (-)
Cluster
Computer data lines system
D54
D55
Electronics
Flash
Front fog lamp relay control
Fused b (+)
G100 (left front of engine compt)
G101 (right front of engine compt)
G202 (left of dash, near breakout for cluster c3)
G939
Ground
Ground distribution system
Headlamp sw mux rtn
Headlamp switch
Headlamp switch mux
Headlamp switch mux rtn
High beam
Hot at all times
Interior lights system
L24
L33
L34
L43
L44
L89
Left front assembly lamp
Left front fog lamp
Left high beam driver
Left low beam driver
Left turn
Panel lamps dimmer sig
Panel lamps dimmer signal
Panel lamps driver
Park brk sw sns
Parking brake switch (base of parking brake)
Processor
Right front assembly lamp
Right front fog lamp
Right high beam driver
Right low beam driver
Right turn
Steering control module (steering column)
Sun sensor (w/ auto headlamps) (top center of dash)
Sun sensor return
Switch mux headlamp
Totally integrated power module (right side of engine compt)
Turn signal switch
W/ hid lamps
W/o hid lamps

Instrument Cluster Wiring Diagram (2 of 2) for Dodge Grand Caravan SE 2003

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List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Dodge Grand Caravan SE 2003:

(in left sliding door above motor) left sliding door control module
(in right sliding door above motor) right sliding door control module
A701
B27
Base
Body control module (behind left side of dash)
Chime driver
D25
Door ajar switch sense
Door locks system
E13
Except base
Fuel level
Fuel level sensor
Fuel pump module (side of fuel tank)
Fused b(+)
G150
G194
G26
G300 (left "b" pillar)
G301 (right "b" pillar)
G302 (behind left rear quarter panel)
G303
G74
G75
G76
G77
G78
Hi beam/washer sw mux
High beam/ washer sw mux
High line
L160
L161
Left front door ajar
Left front door ajar switch
Left front door lock motor/ajar switch
Left sliding door ajar
Left sliding door latch sensing switch
Left sliding door lock motor/ajar switch
Left trun ind driver
Left turn ind driver
Liftgate ajar
Liftgate ajar switch
Liftgate cinch/ release motor (in liftgate)
Manual liftgate
Manual sliding door
Multi- function switch
Panel lamps driver
Pci bus
Power liftgate
Power sliding door
Right front door ajar
Right front door ajar switch
Right front door lock motor/ajar switch
Right sliding door ajar
Right sliding door latch sensing switch
Right sliding door lock motor/ajar switch
Right turn ind driver
S342
S343
S344 (breakout for right sliding door control module c2)
S349 (breakout for left sliding door control module c2)
S352
Tract ctrl switch sense
Traction control switch
Traction ctrl sw sense
Wake up sense

Overhead Console Wiring Diagram for Dodge Grand Caravan SE 2003

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List of elements for Overhead Console Wiring Diagram for Dodge Grand Caravan SE 2003:

Can b bus (+)
Can b bus (-)
Computer data lines system
D500
D54
D55
Electronics
Fuse 10a
Fused b(+)
G202 (left of dash, near breakout for cluster c3)
Ground
Horn 1 (right front of engine compt)
Horn 2 (right front of engine compt)
Horn ctrl out
Horn switch
Hot at all times
Lin bus
Lin slave return
Mirror switch
Power distribution center (right rear of trunk)
S128 (front of engine compt)
Steering control module (steering column)
Totally integrated power module (right side of engine compt)
Z910

INTERIOR LIGHTS

Interior Lights Wiring Diagram (1 of 2) for Dodge Grand Caravan SE 2003

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List of elements for Interior Lights Wiring Diagram (1 of 2) for Dodge Grand Caravan SE 2003:

87a
Acc relay control (run-acc)
Accessory relay
Auto
B(+)
B(+) (when ipm c-5 is not engaged)
Body control module (behind left side of dash)
Courtesy lmps driver
D25
Dim high
Dim low
Dome
Driver door courtesy lamp
E10
E12
E13
E14
E19
Fnt fog lamp ind drv
Fog lamp indicator
Front control module
Front fog
Fuse 20a
G200 (behind right side of dash)
G300 (left "b" pillar)
G301 (right "b" pillar)
G303
G74
G75
Ground
Hdlp sw mux return
Head
Headlamp switch
Highline
Hlp sw mux
Hot at all times
Illuminaton
Instrument cluster
Instrument panel switch bank
Integrated power module (left side of engine compt)
L307
L39
L900
Left liftgate flood lamp
Lf door ajar sw sns
M11
M21
M22
M24
M27
Off
Panel lmps driver
Panel lps dim sig
Parade
Park
Passenger door courtesy lamp
Pci bus
Radio
Reading lmps driver
Rear fog
Rear head fog
Rf door ajar sw sns
Right liftgate flood lamp
S302 (in floorpan track wiring)
S325
S342
S343
Tan

Interior Lights Wiring Diagram (2 of 2) for Dodge Grand Caravan SE 2003

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List of elements for Interior Lights Wiring Diagram (2 of 2) for Dodge Grand Caravan SE 2003:

A110
A23
A917
Ajar sw sns
Anti-lock brakes system
B (+)
B25
B27
Belt sw sns
Can b bus (+)
Can b bus (-)
Circuit breaker 1 25a
Cluster
Cluster display
Computer data lines system
Court lmps drvr
D54
D55
Dim sig
Door locks system
Dr ajar sw sns
Dr lk sw mux
Dr lk sw rtn
Drv dr lk
Drv unlk drv
E12
Evic display
F202
Fuel level sig 1
Fuel level sig 2
Fuel lvl sig 1
Fuel lvl sig 2
Fuel pump module (top of fuel tank)
Fuse 10a
Fuse 20a
Fuse 5a
G160
G161
G167
G202 (left of dash, near breakout for cluster c3)
G25
G74
G75
G78
Gnd
Hdlmp sw mux
Hdlmp sw mux rtn
Headlights system
Hi ind drvr
High ind drvr
Hot at all times
Hot in run or start
Interior lights system
L307
L900
Lamps drvr
Lft seat sw sns
Low ind drvr
M24
M27
P303
P31
P365
P366
P37
P392
P393
P81
P82
P83
P84
Panel lmps drvr
Parking brake switch (base of parking brake)
Pass dr unlk
Power distribution center (right rear of trunk)
Prk brk sw sns
R57
Red/ tan
Red/tan
Rel sw sns
Release drvr
Rt seat sw sns
Run-start
S200
S201
S209
Seats system
T/c sw sns
Tan
Trunk, tailgate, fuel doors system
Z210
Z910

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 3) for Dodge Grand Caravan SE 2003

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List of elements for Power Distribution Wiring Diagram (1 of 3) for Dodge Grand Caravan SE 2003:

(w/o navigation)
A117
Can b bus (+)
Can b bus (-)
Cluster
Computer data lines system
D54
D55
Electronic overhead module (overhead console)
Electronics
Evic display
Fuse 10a
Fused b(+)
G200 (left side of dash, near breakout for ignition switch)
Gnd
Homelink buttons
Hot at all times
Power distribution center (right rear of trunk)
S202 s374 (w/ navigation)
S342
Totally integrated power module (right side of engine compt)
Z909

Power Distribution Wiring Diagram (2 of 3) for Dodge Grand Caravan SE 2003

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List of elements for Power Distribution Wiring Diagram (2 of 3) for Dodge Grand Caravan SE 2003:

(front fascia harness) (chrysler) s104
(lower right front of engine compt)
(police) police accessories connector
A/c heater control (automatic a/c)
Auto
Auto hdlmp sig
Bus (+) can b
Bus (-) can b
Can b bus (+)
Can b bus (-)
Charger w/ hid lamps
Chrysler
Computer data lines system
D54
D55
Dodge
Electronics
Flash
Fog lamps switch
Front fog lamp relay control
Fused b (+)
G100 (left front of engine compt)
G101 (right front of engine compt)
Head
Headlamp switch
High beam
Hot at all times
Integrated power module (right side of engine compt)
Interior lights system
Left front fog lamp
Left headlamp
Left high beam driver
Left high beam lamp
Left high intensity discharge lamp
Left low beam driver
Left low beam lamp
Left turn
Mux rtn cluster
Mux switch
Off
Other
Park
Park brk sw sns
Parking brake switch (base of parking brake)
Processor
Right front fog lamp
Right headlamp
Right high beam driver
Right high beam lamp
Right high intensity discharge lamp
Right low beam driver
Right low beam lamp
Right turn
S101 (chrysler)
S120 (dodge) (right front of engine compt)
S159
S160
S161
S162
S163
S164
Sens sig
Steering control module (steering column)
Sun sens rtn
Sun sens sig 1
Sun sens sig 2
Sun sensor (top center of dash)
Turn signal switch
W/ hid lamps
W/o hid lamps

Power Distribution Wiring Diagram (3 of 3) for Dodge Grand Caravan SE 2003

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List of elements for Power Distribution Wiring Diagram (3 of 3) for Dodge Grand Caravan SE 2003:

(at breakout for dash speaker s201
(in floorpan track wiring) s359
(in passenger's power heated seat wiring assembly) s366
(left side of engine compartment) integrated power module
(near breakout for c101) s317
2.4l
3.3l/3.8l
30a
A/c compressor clutch relay
A101
A102
A104
A109
A111
A113
A114
A115
A210
Adjustable pedals relay
Auto temper- ature control
Automatic shutdown relay
Body control module
Brake lamp switch
Controller antilock brake
Driver heated seat
Driver heated seat module
Driver power seat switch
Dvd/cd changer
Except power liftgate
Except premium
From f fuse 20 (diagram 3 of 3)
From rear e window defogger relay (diagram 2 of 3)
Front control module
Fuel pump relay
Fuse 15a
Fuse 20a
Fuse 25a
Fuse 40a
Integrated power module (left side of engine compartment)
Left sliding door control module
Memory seat/ mirror module
Name brand speaker relay
Other
Overhead console
Passenger heated seat module
Passenger power seat switch
Power liftgate
Power liftgate module
Power mirror switch
Power seat circuit breaker (under driver's seat)
Powertrain control module
Premium
Radiator fan relay
Radio
Red
Remote keyless entry module
Right sliding door control module
S362
S370 (at breakout for integrated power module c6)
Sentry key immobilizer module
Sunroof module
To fuse 21 (diagram 3 of 3)
Transmission control module (3.3l/3.8l)
Transmission control relay (eatx)
W/ memory seat
W/ passenger heated seat & power seat
W/o memory seat

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 2) for Dodge Grand Caravan SE 2003

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List of elements for Power Door Locks Wiring Diagram (1 of 2) for Dodge Grand Caravan SE 2003:

A913
Can b bus (+)
Can b bus (-)
Computer data lines system
D500
D501
D502
D54
D55
Electronics
Fuse 10a
Fused (b+)
Fused b(+)
G202 (left of dash, near breakout for cluster c3)
Ground
Horn 1 (right front of engine compt)
Horn 2 (right front of engine compt)
Horn ctrl out
Horn switch
Horn switch return
Horn switch signal
Hot at all times
Lin bus
Lin slave feed
Lin slave return
Power distribution center (right rear of trunk)
Right steering wheel switch
S128 (front of engine compt)
S230 (police)
Steering control module (steering column)
Totally integrated power module (right side of engine compt)
Z910

Power Door Locks Wiring Diagram (2 of 2) for Dodge Grand Caravan SE 2003

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List of elements for Power Door Locks Wiring Diagram (2 of 2) for Dodge Grand Caravan SE 2003:

(in left sliding door, above motor) left sliding door control module
(in right sliding door, above motor) right sliding door control module
G300 (left "b" pillar)
G301 (right "b" pillar)
G303
Gnd
Left sliding door lock motor
Left sliding door lock motor/ ajar switch w/ power release
Liftgate ajar switch
Right sliding door lock motor
Right sliding door lock motor/ ajar switch w/ power release
S345
S347 (near breakout for right sliding door lock motor)
S348 (near breakout for left sliding door lock motor)
S350
Sl sense
W/o power release

POWER MIRRORS

Automatic Day/Night Mirror Wiring Diagram for Dodge Grand Caravan SE 2003

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List of elements for Automatic Day/Night Mirror Wiring Diagram for Dodge Grand Caravan SE 2003:

(3.5l: lower left front of engine)
(except base)
(rear of left rear door) left rear door latch
(top center of dash) (except police) analog clock module
A117
B(+)
B20
Brake fluid level sensor (left rear of engine compt)
Bus (+) can c
Can c bus (+)
Can c bus (-)
Can c bus(-)
Computer data lines system
D64
D65
E12
Electronics
Eop sig
Fuse 10a
G100 (left front of engine compt)
G200 (left side of dash, near breakout for ignition switch)
G300 (left "b" pillar)
G301 (right "b" pillar)
Gnd
Hot at all times
Interior lights system
Left front door latch (driver door)
Oil pressure switch (2.7l/3.5l) (2.7l: rear of engine)
Panel lamps driver
Power distribution center (right rear of trunk)
Powertrain control module (right rear of engine compt)
Right front door latch (right front door)
Right rear door latch (rear of right rear door)
S202
S313
S355
S360
S369
S387 (except base)
Sens switch
Tan
Totally integrated power module (right side of engine compt)
Z909

Power Mirrors Wiring Diagram for Dodge Grand Caravan SE 2003

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List of elements for Power Mirrors Wiring Diagram for Dodge Grand Caravan SE 2003:

Defogger system
Down
Fuse 18 15a
G200 (behind right side of dash)
Hot at all times
Integrated power module (left side of engine compt)
Left
Left mirror
Left power mirror
Power mirror switch
Right
Right mirror
Right power mirror
S370

POWER SEATS

Adjustable Pedal Wiring Diagram for Dodge Grand Caravan SE 2003

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List of elements for Adjustable Pedal Wiring Diagram for Dodge Grand Caravan SE 2003:

A128
Adjustable pedals module (near brake light switch)
Adjustable pedals relay
Adjustable pedals switch
Front control module
Fuse 15a
G200 (behind right side of dash)
Gnd
Hot at all times
Integrated power module (left side of engine compt)
Pci bus
Q102
Q103
Rly out
S370
Sw gnd
Sw sens
Z146

Heated Seats Wiring Diagram for Dodge Grand Caravan SE 2003

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List of elements for Heated Seats Wiring Diagram for Dodge Grand Caravan SE 2003:

(below glove box) s387
(decklid latch) decklid door latch
Can b bus (+)
Can b bus (-)
Cargo lamp
Circuit breaker 25a
Cluster
Computer data lines system
Courtesy lmps driver
Decklid/lftgate ajar sw sens
Driver dr ajar sw sns
Except power/memory seat
Fuse 20a
Fuse 5a
Fused b (+)
Fused b(+)
G202 (left of dash, near breakout for cluster c3)
G300 (left "b" pillar)
G301 (right "b" pillar)
Gnd
Hdlmp sw mux ret
Headlamp switch 0) off 1) dome defeat 2) funeral 3) dome on 4) cargo
Hot at all times
Hot in run or start
Instrument illumination circuit
Left front door latch (driver door)
Left front footwell lamp (premium)
Left rear door latch (rear of left rear door)
Left rear footwell lamp (premium)
Lr dr ajar sw sns
Panel lamps driver
Panel lmps dimmer sig
Pass dr ajar sw sns
Power distribution center (right rear of trunk)
Power/memory seat
Reading/rail lamps driver
Red/ tan
Red/tan
Right front door latch (right front door)
Right front footwell lamp (premium)
Right rear door latch (rear of right rear door)
Right rear footwell lamp (premium)
Rr dr ajar sw sns
Run-start
S201
S208 (left side of dash)
S209
S311
S355
S360
S369
S369 (except base)
S370
S370 (except base)
S374

Power Seats Wiring Diagram for Dodge Grand Caravan SE 2003

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List of elements for Power Seats Wiring Diagram for Dodge Grand Caravan SE 2003:

30a
Driver power seat front riser motor
Driver power seat horizontal motor
Driver power seat rear riser motor
Driver power seat recliner motor
Driver power seat switch
Fwd
G300 (left "b" pillar)
G301 (right "b" pillar)
Heated seat)
Hot at all times
Passenger power seat front riser motor
Passenger power seat horizontal motor
Passenger power seat rear riser motor
Passenger power seat recliner motor
Passenger power seat switch
Power seat circuit breaker (under driver's seat)
Rwd
S355 (w/ passenger heated seat)
S361 (w/ driver heated seat)
S362 (w/ driver heated seat)

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Dodge Grand Caravan SE 2003

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List of elements for Power Top/Sunroof Wiring Diagram for Dodge Grand Caravan SE 2003:

(left side of engine compt) integrated power module
(sun roof)
87a
A115
Accessory relay
Electronic control unit
F302
Fuse 20a
Fuse 40a
Fused accessory relay output
Fused b(+)
G301 (right "b" pillar)
G302 (behind left rear quarterpanel)
Ground
Hot at all times
S323
S339
S359 (w/ power liftgate)
Sun roof close
Sun roof module
Sun roof open
Sun roof switch
Sun roof vent
Z138

POWER WINDOWS

Power Windows Wiring Diagram, Base for Dodge Grand Caravan SE 2003

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List of elements for Power Windows Wiring Diagram, Base for Dodge Grand Caravan SE 2003:

(left "b" pillar)
(right "b" pillar)
25a
87a
Accessory relay
Accessory relay control (run-acc)
Driver power window motor
Driver power window switch
Front control module
Fuse 40a
G300
G301
Hot at all times
Integrated power module (left side of engine compt)
Passenger power window motor
Passenger power window switch
Passenger's power window switch)
Power window circuit breaker (left kick panel)
Power window switch
S322
S342
S343
S371

Power Windows Wiring Diagram, Highline for Dodge Grand Caravan SE 2003

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List of elements for Power Windows Wiring Diagram, Highline for Dodge Grand Caravan SE 2003:

(left "b" pillar)
(near breakout for passenger's power window switch)
(right "b" pillar)
25a
87a
Accessory relay
Accessory relay control (run-acc)
Close
Driver power window motor
Driver power window switch
Express down module
Front control module
Fuse 40a
G300
G301
Hot at all times
Integrated power module (left side of engine compt)
Left front
Left rear
Left rear vent motor
Open
Passenger power window motor
Passenger power window switch
Power window circuit breaker (left kick panel)
Right front
Right rear
Right rear vent motor
S322
S340
S342
S343

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Dodge Grand Caravan SE 2003

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List of elements for Shift Interlock Wiring Diagram for Dodge Grand Caravan SE 2003:

(breakout for tipm c6) s166
(right side of engine compt) totally integrated power module
87a
Analog clock module
Anti-lock brakes module (w/ esp)
Auto shut down relay
B(+)
Cargo lamp
Electronic overhead module
Electronics
Except police
From power distribution center fuse 2 (diagram 1 of 5)
From power distribution center fuse 38 (diagram 2 of 5)
From power distribution center fuse 4 (diagram 1 of 5)
From splice s138 (diagram 1 of 5)
Fuse (5.7l/3.5l) 25a
Fuse (w/ esp) 30a
Fuse (w/ esp) 50a
Fuse 15a
Fuse 25a
Fuse 30a
Fuse 40a
Fuse 50a
Fused b(+)
G101 (right front of engine compt)
Police
Powertrain control module
Radiator fan control relay
Radiator fan high relay
Radiator fan high/ low control relay
Red
Run/start relay
Run/start rly ctrl
S167 (right rear of engine compt, near grommet to dash)
S202 (right side of dash)
S374
Satellite video module
Starter relay
Tan/ red
To splice s389 (diagram 4 of 5)
Underhood lamp (police)
Wiper high/low relay
Wiper on/off relay
Zener diode

STARTING/CHARGING

Charging Wiring Diagram for Dodge Grand Caravan SE 2003

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List of elements for Charging Wiring Diagram for Dodge Grand Caravan SE 2003:

(300c) left tail stop/park lamp
(300c) right tail stop/park lamp
(acc) brake lamp relay
(body floor, near passen- ger door) s302
(left side of dash) s209
(power distribution center) s389
(right rear of trunk) power distribution center
(right side of dash) s217
(right side of engine compt) totally integrated power module
(w/o acc) stop lamp switch
Adaptive cruise control module (w/ acc)
Anti-lock brakes module (w/ esp)
Bank switch
Base
Brake lamp output
Brake sig 1
Btsi control
Btsi ctrl
Can c bus (+)
Can c bus (-)
Center high mounted stop lamp
Cluster
Com-lin
Computer data lines system
Diode (w/ 5 speed transmission)
Electronics
Except base
From power distribution center fuse 8 (diagram 1 of 5)
From splice s167 (diagram 2 of 5)
Fuel pump relay
Fuse 10a
Fuse 5a
Fused b(+)
G202 (left of dash, near breakout for cluster c3)
Ground
Ign run-start
Ign run-start output
Inside rearview mirror
Left heated seat switch
Occupant restraint controller module
Power distribution center (right rear of trunk)
Right heated seat switch
S126 (w/ acc) (right rear of engine compt)
Shifter lever assembly
Stop lamp switch
Transmission relay
Trs park sig
W/ 4 speed transmission
W/ 5 speed transmission
W/ hands free
W/o hands free
Wireless ignition node

Starting Wiring Diagram for Dodge Grand Caravan SE 2003

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List of elements for Starting Wiring Diagram for Dodge Grand Caravan SE 2003:

(base) (center front of body)
(base) (premium)
(left front of engine compt) g100
(left rear of engine compt) brake fluid level sensor
(right rear door) (crew cab) right rear door latch
Brk fluid sw sns
Can b bus (+)
Can b bus (-)
Cluster
Computer data lines system
Dk b20
Driver seat belt switch (under driver seat bottom)
Drv door ajar sw sns
Drv seat belt sw sns
Front control module
Fuse 10a
Fuse 15a
Fuse 20a
Fused b(+)
Fused ign sw out
G200 (left side of dash)
G300 (center front of body)
G300 g301 (premium) (extended cab: base of left kick panel) (crew cab: left front of body)
G300 g301 (premium) (left front of body)
G301 (extended cab: base of left kick panel) (crew cab: left front of body)
Ground c1
Ground c3
Head
Headlamp sw mux
Headlamp sw mux rtn
Headlamp switch
Hot at all times
Hot in on or start
Integrated power module (left side of engine compt)
Left front door latch (left front door)
Left rear door latch (crew cab) (left rear door)
Lr door ajar sw sns
Off
Park
Park brake sw sns
Parking brake switch (left side of dash)
Pass dr ajar sw sns
Pnk/red
Red
Right front door latch (right front door)
Rr dr ajar sw sns
S109 (2wd)
S201
S202 (4wd)
S203
S207
S319 (base)
S319 s321

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram for Dodge Grand Caravan SE 2003

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List of elements for Supplemental Restraints Wiring Diagram for Dodge Grand Caravan SE 2003:

(left front of engine compt) g101
(left side of dash) s205
0) off 1) i/wipe 1 2) i/wipe 2 3) i/wipe 3 4) i/wipe 4
5) i/wipe 5 6) low 7) high
87a
Can b bus (+)
Can b bus (-)
Cluster
Computer data lines system
D54
D55
Front control module
Front washer pump motor ipm
Front wiper high/ low relay high speed output
Front wiper high/ low relay low speed output
Front wiper park sw sns
Front wiper park switch sense
Front wiper switch mux
Fuse 20a
Fuse 30a
Fused b(+)
G100 (left front of engine compt)
G101 (left front of engine compt)
Ground
Hazard
High beam
High beam/ front washer switch mux
Horn
Hot at all times
Integrated power module (left side of engine compt)
Left turn
Multi-function switch (steering column)
Relay ctrl
Return switch mux
Right turn
S207
Sound systems
Turn signal input mux
W/ remote radio
W10
Wash
Windshield washer pump (lower right front of engine compt)
Windshield wiper motor (left rear of engine compt)
Wiper high/low
Wiper high/low relay
Wiper on/off
Wiper on/off relay

TRANSMISSION

3.3L

3.3L, A/T Wiring Diagram (1 of 2) for Dodge Grand Caravan SE 2003

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List of elements for 3.3L, A/T Wiring Diagram (1 of 2) for Dodge Grand Caravan SE 2003:

(left front of engine compt) g101
(left side of dash) s205
0) off 1) i/wipe 1 2) i/wipe 2 3) i/wipe 3 4) i/wipe 4
5) i/wipe 5 6) low 7) high
87a
Can b bus (+)
Can b bus (-)
Cluster
Computer data lines system
D54
D55
Front control module
Front washer pump motor ipm
Front wiper high/ low relay high speed output
Front wiper high/ low relay low speed output
Front wiper park sw sns
Front wiper park switch sense
Front wiper switch mux
Fuse 20a
Fuse 30a
Fused b(+)
G100 (left front of engine compt)
G101 (left front of engine compt)
Ground
Hazard
High beam
High beam/ front washer switch mux
Horn
Hot at all times
Integrated power module (left side of engine compt)
Left turn
Multi-function switch (steering column)
Relay ctrl
Return switch mux
Right turn
S207
Sound systems
Turn signal input mux
W/ remote radio
W10
Wash
Windshield washer pump (lower right front of engine compt)
Windshield wiper motor (left rear of engine compt)
Wiper high/low
Wiper high/low relay
Wiper on/off
Wiper on/off relay

3.3L, A/T Wiring Diagram (2 of 2) for Dodge Grand Caravan SE 2003

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List of elements for 3.3L, A/T Wiring Diagram (2 of 2) for Dodge Grand Caravan SE 2003:

(near a/c compressor clutch breakout)
(near breakout to g103) s116
(near breakout to output speed sensor)
(near breakout to power liftgate motor)
A701
Anti- theft system
Ckp sensor
Computer data lines system
Crankshaft position sensor (right side of engine, below exhaust manifold)
D20
D21
D25
Data link connector (partial) (below left side of dash)
Electronic prndl
Electronic prndl control
Engine controls system
F885
F888
Fcm out (off-run- start)
Front control module
Fuse 20a
Fused b (+)
G101 (above starter)
G103 (above starter)
Gnd
Ground
Hot at all times
Instrument cluster
Integrated power module (left side of engine compt)
K22
K24
K900
Nol
P3l
Pci bus
Pnp sw sense (trs t41)
Powertrain control module (left side of engine compt)
Prnd3l
Prnl
S106
S108 (near breakout to speed control servo)
S109 (near breakout to solenoid/ pressure sw assembly)
S111
S117
S121 (near breakout to output speed sensor)
S142
S206 (high line only)
S321
Sci receive
Sci transmit
Sensor gnd
Shift interlock system
Sig
T10
T41
Throttle position sensor (on throttle body)
Torque req
Tps sig
Trans temp sensor
Transmission range sensor (on transaxle)
Trs reverse sense
Vss signal
Z130
Z131

3.3L FLEX FUEL

3.3L Flex Fuel, A/T Wiring Diagram (1 of 2) for Dodge Grand Caravan SE 2003

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List of elements for 3.3L Flex Fuel, A/T Wiring Diagram (1 of 2) for Dodge Grand Caravan SE 2003:

(left body, between "a" & "b" pillar) s363
(not used)
87a
Accessory delay
Automatic a/c
Battery
Cluster
Console power outlet
Driver seat switch
From circuit breaker (diagram 1 of 4)
From front blower motor relay (diagram 1 of 4)
From power distribution center fuse 25 (diagram 1 of 4)
From power distribution center fuse 27 (diagram 1 of 4)
From power distribution center fuse 5 (diagram 1 of 4)
From run remote relay (diagram 1 of 4)
From splice s128 (diagram 2 of 4)
From splice s143 (diagram 1 of 4)
Front a/c heater control
Front blower motor power module (automatic a/c)
Front control module
Fuse 10a
Fuse 20a
G304 (left rear quarterpanel)
G306 (center of vehicle floor)
Heated seat module
Infrared sensor
Integrated power module (left side of engine compt)
Ipm
Junction block (left kick panel)
Left rear seat heated switch
Manual a/c
Memory seat module
Occupant restraint controller module
Park assist module
Passenger seat switch
Power distribution center (left side of engine compt)
Rear a/c heater control
Rear blower motor relay
Rear power outlet (right rear corner of vehicle)
Rear seat power outlet
Rear window defogger relay
Red
Red (left side of engine compt) s128
Right rear seat heated switch
Run/ start relay ctrl
Run/start relay
S367
Stop lamp activation relay
Stop lamp switch
To ignition switch (diagram 4 of 4)
To junction block fuse 17 (diagram 2 of 4)
To splice s116 (diagram 4 of 4)
To splice s119 (diagram 3 of 4)
To transfer case selector switch (diagram 3 of 4)
W/ highline
W/ memory
W/ park assist
W/ passenger power seats
W/ rear heated seats
W/o highline
W/o memory
W/o park assist
W/o passenger power seats
W/o rear heated seats

3.3L Flex Fuel, A/T Wiring Diagram (2 of 2) for Dodge Grand Caravan SE 2003

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List of elements for 3.3L Flex Fuel, A/T Wiring Diagram (2 of 2) for Dodge Grand Caravan SE 2003:

(breakout for passenger air bag squib) s200
(breakout for speed control servo) s119
(left side of engine compt) integrated power module
Adjustable pedals relay (except memory)
Analog clock module
Anti-lock brakes module
B(+)
Cluster
Data link connector
Driver heated seat switch
Electric a/c compressor
Electronic overhead module
Except hands free
Except humidity sensor
Final drive control module
Fog lamp relay
From junction block fuse 18 (diagram 2 of 4)
From junction block fuse 19 (diagram 2 of 4)
From power distribution center (diagram 1 of 4)
Front a/c-heater control (automatic a/c)
Front control module
Fuel pump relay
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 25a
Fuse 30a
Fuse 40a
Hands free module (if equipped)
Hands- free
Horn relay
Humidity sensor
Hvac electronic coolant pump
Inside rearview mirror
Ipm
Junction block (left kick panel)
Left trailer tow relay
Park lamp relay
Passenger heated seat switch
Power distribution center (left side of engine compt)
Power steering pump assembly
Powertrain control module
Radiator fan high relay
Radiator fan low relay
Radio
Rear wiper relay
Red
Right trailer tow relay
S151 (left rear of engine compt)
S191
S206 (breakout for left front tweeter speaker)
S233
S338
Satellite video module (w/ remote radio)
Traction power inverter module
Transfer case selector switch
Transmission assembly
Transmission auxiliary oil pump module
Video screen module
W/ heated seats
W/o heated seats
Wireless control module

3.8L

3.8L, A/T Wiring Diagram (1 of 2) for Dodge Grand Caravan SE 2003

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List of elements for 3.8L, A/T Wiring Diagram (1 of 2) for Dodge Grand Caravan SE 2003:

2-4 press sw
2-4 pressure switch
2-4 sol ctrl
2/4
A104
Acc
Ckp sens signal
D123
D15
D25
Fcm (off-run-st)
Fuse 20a
Fused (b+)
G101 (above starter)
Gnd
Hot at all times
Ign sw (st) out
Ignition switch
Input spd sns
Input speed sensor (left side of transaxle)
Integrated power module (left side of engine compt)
K22
K24
K900
Lock off
Low/ rev
Low/ reverse pressure switch
Low/rev sol
Low/rev sw sens
O/d
Od press sw
Od sol ctrl
Output spd sns
Output speed sensor (on transaxle)
Overdrive pressure switch
Pci bus
Run
S111
S114 (near tcm breakout)
S115 (near tcm breakout)
S149
Sci receive
Sci transmit
Sensor gnd
Solenoid/ pressure switch assembly (on transaxle)
Spd sensor gnd
Start
T10
T13
T14
T15
T16
T19
T20
T41
T42
T47
T50
T52
T54
T59
T60
T751
Torq mgmt req
Tps signal
Trans rly cntrl
Trans rly out
Trans temp sens
Transmission control module (behind liner, in left front wheelwell)
Transmission control relay
Trs t1 sense
Trs t3 sense
Trs t41 sense
Trs t42 sense
U/d
Ud sol ctrl
Vss sig
Z132
Z133

3.8L, A/T Wiring Diagram (2 of 2) for Dodge Grand Caravan SE 2003

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List of elements for 3.8L, A/T Wiring Diagram (2 of 2) for Dodge Grand Caravan SE 2003:

(near a/c compressor clutch breakout)
(near breakout to g103) s116
(near breakout to output speed sensor)
(near breakout to power liftgate motor)
A701
Anti- theft system
Ckp sensor
Computer data lines system
Crankshaft position sensor (right side of engine, below exhaust manifold)
D20
D21
D25
Data link connector (partial) (below left side of dash)
Electronic prndl
Electronic prndl control
Engine controls system
F885
F888
Fcm out (off-run- start)
Front control module
Fuse 20a
Fused b (+)
G101 (above starter)
G103 (above starter)
Gnd
Ground
Hot at all times
Instrument cluster
Integrated power module (left side of engine compt)
K22
K24
K900
Nol
P3l
Pci bus
Pnp sw sense (trs t41)
Powertrain control module (left side of engine compt)
Prnd3l
Prnl
S106
S108 (near breakout to speed control servo)
S109 (near breakout to solenoid/ pressure sw assembly)
S111
S117
S121 (near breakout to output speed sensor)
S142
S206 (high line only)
S321
Sci receive
Sci transmit
Sensor gnd
Shift interlock system
Sig
T10
T41
Throttle position sensor (on throttle body)
Torque req
Tps sig
Trans temp sensor
Transmission range sensor (on transaxle)
Trs reverse sense
Vss signal
Z130
Z131

TRUNK, TAILGATE, FUEL DOOR

Power Liftgate Wiring Diagram (1 of 2) for Dodge Grand Caravan SE 2003

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List of elements for Power Liftgate Wiring Diagram (1 of 2) for Dodge Grand Caravan SE 2003:

A115
Ajar sw sns
Chime drv
Close drv
Clutch
D25
Eng/diseng sw
Engage/ disengage switch
Front control module
Full open sw
Fuse 40a
Fused b(+)
G153
G302 (behind left rear quarterpanel)
G32
G78
Gear disengage
Gear engage drv
Ground
Hall effect
Hall effect sig
Hot at all times
Integrated power module (left side of engine compt)
Latch cinch drv
Latch clutch
Latch release
Liftgate full open switch
Liftgate left pinch sensor (left side of left gate)
Liftgate right pinch sensor (right side of liftgate)
Open drv
Pawl sw sns
Pci bus
Pinch sens sig
Power liftgate module (mounted on left "d" pillar)
Power liftgate motor (in left "d" pillar)
Power tops system
Q151
Q51
Q60
Q76
Q83
Q84
Q85
Q86
Q87
Q88
Q89
Q90
Q91
Q94
S302
S329
S331 (near breakout for power liftgate motor)
S359
Temp sens sig
Wake up sig
Z125
Z87

Power Liftgate Wiring Diagram (2 of 2) for Dodge Grand Caravan SE 2003

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List of elements for Power Liftgate Wiring Diagram (2 of 2) for Dodge Grand Caravan SE 2003:

(right kick panel) g207
Auto day/night mirr (+)
Auto day/night mirr (-)
Backup lamp feed
Backup lamp feed ipm
Can b bus (+)
Can b bus (+) c1
Can b bus (-)
Computer data lines system
D54
D55
Driver outside rearview mirror (driver's door)
F21
Front control module
Fuse 10a
Fused ign sw out (run-start)
Ground
Hands free module (right end of dash)
Hot in run or start
Inside rearview mirror
Integrated power module (left front of engine compt)
Junction block (left kick panel)
Micro 1 in (+)
Micro 2 in (+)
Micro feed
Micro in (+)
Microphone 1 in (+)
Microphone 2 in (+)
Microphone feed
Microphone in (-)
Mirr (+)
Mirr (-)
P112
P114
S206 (except humidity sensor)
S233 (humidity sensor)
S234
Sen gnd
Sensor ground
X712
X722
X792
X793
X835
Z999

Power Sliding Door Wiring Diagram (1 of 3) for Dodge Grand Caravan SE 2003

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List of elements for Power Sliding Door Wiring Diagram (1 of 3) for Dodge Grand Caravan SE 2003:

(breakout for left sliding door control module c2) s349
(w/ premium)
87a
A113
Acc rly
Accessory relay
Ajar sw sns
Cin/rel mtr clu
Cin/rel mtr l
Cin/rel mtr ul
Computer data lines system
D25
Door close drv
Door locks system
Door open drv
Front control module
Full open sw
Fuse 20a
Fuse 40a
Fused b(+)
G151
G300 (left "b" pillar)
G77
Ground
Hall effect
Hot at all times
In/out handle
Integrated power module (left side of engine compt)
Left full open switch
Left inside/outside handle switch
Left pawl switch
Left ratchet/ ajar switch
Left sliding door control module (in left sliding door, above motor)
Left sliding door latch sensing switch
Left sliding door lock motor
Left sliding door motor (in left sliding door)
Lock sens
Mtr clutch drv
Mtr hall effect
Mtr hl eff sig
Pawl sw sns
Pci bus
Q35
Q45
Q47
Q49
Q53
Q55
Q59
Q63
Q67
Q69
Q71
Q73
S316
S323
S348 (near breakout for left sliding door lock motor)
S350
Wake up sig
Z123
Z25

Power Sliding Door Wiring Diagram (2 of 3) for Dodge Grand Caravan SE 2003

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List of elements for Power Sliding Door Wiring Diagram (2 of 3) for Dodge Grand Caravan SE 2003:

Body control module (behind left side of dash)
Dr ajar sw sns
Dr pllr sw mux
Dr wake up sig
G300 (left "b" pillar)
G301 (right "b" pillar)
Left b-pillar switch (left "b" pillar)
Left cinch/ release motor (in left sliding door)
Right b-pillar switch (right "b" pillar)
Right cinch/ release motor (in right sliding door)
S345
S350
Sw sns dr ajar
Up sig dr wake

Power Sliding Door Wiring Diagram (3 of 3) for Dodge Grand Caravan SE 2003

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List of elements for Power Sliding Door Wiring Diagram (3 of 3) for Dodge Grand Caravan SE 2003:

(under left front door sill plate) s331
87a
B(+)
Can bus (+)
Can bus (-)
Circuit breaker 1 25a
Computer data lines system
D264
D265
D903
Door lock sw mux
Door locks system
Driver door module (driver front door)
Driver front door lin
Driver window motor (left front door)
Driver window/door lock switch
Drv door lock sw mux
Electronics
Front passenger window motor (front passenger's door)
Fuse m26 10a
Fused b (+)
Fused b(+)
G160
G161
G300 (base of left "b" pillar)
Gnd
Hot at all times
Left rear power window switch (memory w/o power sliding doors)
Left rear vent motor (left "d" pillar)
Left rear window motor (left rear door)
Lf wind drive (dn)
Lf wind drive (up)
Lr master wind sw (dn)
Lr master wind sw (up)
Lr master window sw (down)
Lr master window sw (up)
Lr window drv (down)
Lr window drv (up)
P37
Passenger window/door lock switch
Rear vent wind close
Rear vent wind open
Rear window vent switch
Rf master wind sw (dn)
Rf master wind sw (up)
Rf wind drive (down)
Rf wind drive (up)
Right door lock sw mux
Right rear power window switch (memory w/o power sliding doors)
Right rear vent motor (right "d" pillar)
Right rear window motor (right rear door)
Rr master wind sw (dn)
Rr master wind sw (up)
Rr master window sw (down)
Rr master window sw (up)
Rr window drv (down)
Rr window drv (up)
Run/ accessory relay
Run/ accessory relay ctrl
S202 (in occupant restraint controller module c2-a, c2-b breakout)
S305
S330 (under left front door sill plate)
S340
S342
S346
S347
S376
S381
Sw return
Totally integrated power module (left side of engine compt)
Window lock out sw

WARNING SYSTEMS

Warning Systems Wiring Diagram for Dodge Grand Caravan SE 2003

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List of elements for Warning Systems Wiring Diagram for Dodge Grand Caravan SE 2003:

(in floorpan track wiring) s302
A101
A102
A114
A701
Acc
Airbag control module (orc) (behind right side of dash)
Base
Body control module (behind left side of dash)
Chime driver
D25
Dr seat belt switch line 1
Dr seat belt switch line 2
Driver seat belt sw line 1
Driver seat belt sw line 2
Driver seat belt switch
Except base
F20
Fuse 15a
Fuse 20a
Fuse 40a
Fused (b+)
Fused b(+)
G20
G26
G300 (left "b" pillar)
G301 (right "b" pillar)
G303
G74
G75
G76
G77
G78
G900
Ground
Headlamp sw mux
Headlamp sw mux rtn
Headlamp switch
Hot at all times
Ignition (run/start)
Ignition sw sns
Ignition sw sns rtn
Ignition switch
Instrument cluster
Integrated power module (left side of engine compt)
Key in
Key out
L307
L900
Left front door ajar switch
Left front door lock motor/ ajar switch
Left sliding door ajar switch sense
Left sliding door lock motor/ ajar switch
Lf door ajar sw sns
Liftgate ajar sw sns
Liftgate ajar switch (manual liftgate)
Lock
Off
Pci bus
R57
R59
Rf door ajar sw sns
Right front door ajar switch
Right front door lock motor/ ajar switch
Right sliding door ajar switch sense
Right sliding door lock motor/ ajar switch
Run
S317
S326
S342
S343
Start
Z10
Z100
Z15

WIPER/WASHER

Wiper/Washer Wiring Diagram for Dodge Grand Caravan SE 2003

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List of elements for Wiper/Washer Wiring Diagram for Dodge Grand Caravan SE 2003:

2.4l
3.5l
B(+)
Can b bus (+)
Can b bus (-)
Can bus (+)
Can bus (-)
Cluster
Computer data lines system
D264
D265
Electronics
Front washer fluid level sensor (left front of engine compt)
Front washer motor ctrl
Front washer sw
Front wiper hi out
Front wiper low out
Front wiper motor (left rear of engine compt)
Front wiper sw
Front wiper sw mux
Front wiper sw sns
Fuse j13 60a
Fuse m13 20a
Fuse m15 20a
Fuse m24 25a
Fused (b+)
G104 (left rear of engine compt)
G204 (left end of dash)
G306 (left quarterpanel)
G931
Ground
Hot at all times
Left multi-function switch
Lin bus
Rear washer motor ctrl
Rear washer sw
Rear wiper motor
Rear wiper motor ctrl
Rear wiper sw
Rear wiper sw mux
Rear wiper sw sns
Red
Relay out put
Right multifunction switch
Run/ start relay
S129 (above left headlight assembly)
S151
S205 (left side of dash)
S210 (early production)
S213
S337
Sensor ground
Totally integrated power module (left rear of engine compt)
W10
W17
W20
Washer fluid sw sns
Windshield washer pump (left front of engine compt)