All Wiring Diagrams for Dodge Grand Caravan ES 2003

AIR CONDITIONING

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

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

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

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

(hazard)
20a
25a
40a
A107
A111
Abs warning ind control
Abs warning indicator
Assy.plant evac&fill
B27
Body control module (behind left side of dash)
Brake lamp switch (left side of brake pedal bracket)
Brake lamp switch output
Brake lmp sw output
Controller antilock brake (on right side of engine compartment)
D25
Data link connector (below left side of dash)
Eatx
F500
Front control module
Fuse
Fuse b (+)
Fuse ign sw output
Fuse ign sw output (run)
Fuse ignition switch output (run)
G100 (near powertrain control module)
G200 (behind right side of dash)
Gnd
Hot at all times
Instrument cluster
Integrated power module (left side of engine compt)
L50
Left front wheel speed sensor (at left front fender side shield)
Left rear wheel speed sensor (at center rear of floor pan)
Lf whl spd sensor (12v)
Lf whl spd sensor sig
Lr whl spd sensor (12v)
Lr whl spd sensor sig
Mtx
Pci bus
Rf whl spd sensor (12v)
Rf whl spd sensor sig
Right front wheel speed sensor (at right front fender side shield)
Right rear wheel speed sensor (at center rear of floor pan)
Rr whl spd sensor (12v)
Rr whl spd sensor sig
S141
S206
S302 (in floorpan track wiring)
S304 (near breakout for c307)
Tan/red
Traction control switch
Traction ctrl sw sen
W/ highline only
Z107
Z127

ANTI-THEFT

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

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

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

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

(atc)
(near breakout for dash switch bank) s202
(near breakout for g301)
(w/ heated seats) s334
(w/ highline)
A/c- heater control (mtc)
A101
A102
A114
A701
Acc
Anti-lock brakes system
Anti-theft system
Auto temperature control
Automatic day/night mirror (premium/ luxury)
B27
Back-up lamp drv
Body control module (behind left side of dash)
Chime drv
Computer data lines system
Courtesy lamps drv
D123
D25
Door locks system
Driver heated seat module (below driver's seat (heated seats)
E10
E12
E13
E14
E19
Exterior lights system
F20
F500
F503
F504
Flash prog enable
Fog lamp indicator
Front wiper sw mux
Fuel level sens sig
Fuse 15a
Fuse 20a
Fuse 40a
Fused b(+)
Fused b(+) (hazard)
Fused b(+) (i.o.d.)
Fused ign sw out
G150
G151
G152
G153
G160
G161
G162
G163
G194
G20
G200
G23
G25
G26
G301 (right "b" pillar)
G41
G42
G74
G75
G76
G77
G78
G900
G902
G920
G926
G96
Ground
Hazard sw sns
Headlamp sw mux
Headlamp sw mux rtn
Headlamps system
Highline only
Hot at all times
Ign sw out (run)
Ignition (run-start)
Ignition sw out (run)
Ignition sw sns
Ignition sw sns rtn
Ignition switch
Igntion sw out (run)
Inst cluster wake up
Instrument cluster system
Instrument panel switch bank
Integrated power module (left side of engine compt)
Interior lights system
Key-in switch
L cyl lock sw mux
L door lock sw mux
L sliding dr ajar sw
L sliding dr lock
L sliding dr sw mux
L sliding dr unlock
L sliding dr wake up
L turn indicator drv
L160
L161
L305
L307
L39
L60
L61
L62
L63
L900
L91
Lf door ajar sw sns
Lf door lock drv
Lf door unlock drv
Lf turn signal drv
Liftgate ajar sw sns
Liftgate handle sw
Liftgate mod wake up
Liftgate release drv
Liftgate sw mux
Lock
Lr turn signal drv
M11
M21
M22
M27
Memory sel sw rtn
Memory select sw
Memory system
Multi-function sw
Not used
Overhead console (except base)
P30
P31
P32
P34
P38
Panel lamps dim sig
Panel lamps drv
Passenger heated seat module (below passenger's seat) (heated seats)
Pci bus
Pins 2 thru 9
Power liftgate
R cyl lock sw mux
R door lock sw mux
R sliding dr ajar sw
R sliding dr lock
R sliding dr sw mux
R sliding dr unlock
R sliding dr wake up
R turn indicator drv
Radio ctrl mux
Radio mux return
Reading lamps drv
Rear automatic temperature control switch
Rear wiper motor
Rear wiper sw mux
Rf door ajar sw sns
Rf door lock drv
Rf door unlock drv
Rf turn signal drv
Rke interface
Rke program enable
Rr turn signal drv
Run
S317
S326
Sliding drs sw mux
Sound system
Start
Traction ctrl sw sns
Trunk, tailgate, fuel door system
Trunk, tailgate, fuel doors system
Turn signal sw mux
Unlock
W13
W26
W52
Warning system
Washer sw mux
Wiper/washer system
X20
X920
Z10
Z100
Z15

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

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

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

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List of elements for Cooling Fan Wiring Diagram for Dodge Grand Caravan ES 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

CRUISE CONTROL

Cruise Control Wiring Diagram for Dodge Grand Caravan ES 2003

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List of elements for Cruise Control Wiring Diagram for Dodge Grand Caravan ES 2003:

(at breakout for transmission control module) s115
(highline only)
(left side of transaxle)
(near breakout for a/c compressor clutch) s142
(on transaxle)
0.47k
1.2k
15.4k
2.94k
5.49k
Brake lamp switch (top of brake pedal)
Cancel
Clockspring
Coast
Computer data lines system
Cruise control lamp control
Cruise indicator
D25
Dump
Fuse 20a
Fused ign
G103 (above starter)
Ground
Hot at all times
Input speed sensor
Instrument cluster
Integrated power module (left side of engine compt)
Left speed control switch
On/off
Output speed sensor
Pci bus
Powertrain control module (left side of engine compt)
Resume/ accel
Right speed control switch
S106
S206
Sensor gnd
Set
Sns sig
Speed control servo (left rear of engine compt)
Speed sw sig
T13
T14
T52
Transmission control module (left side of engine compt)
V32
V35
V36
V37
Vacuum
Vacuum ctrl
Vehicle speed sns sig
Vent
Vent ctrl
Vss input
Vss sig

DEFOGGERS

Defoggers Wiring Diagram for Dodge Grand Caravan ES 2003

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List of elements for Defoggers Wiring Diagram for Dodge Grand Caravan ES 2003:

(near breakout to front speaker)
87a
A/c- heater control
Auto a/c
Auto temp control
Defogger relay
Front control module
Fuse 40a
G200 (behind right side of dash)
G303
Hot at all times
Integrated power module (left side of engine compartment)
Left power mirror
Manual a/c
Pci bus
Ptc 8a
Rear window defogger grid
Rear window defogger relay control
Right power mirror
S204
S207 (near breakout to a/c heater control)

ENGINE PERFORMANCE

3.3L

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

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List of elements for 3.3L, Engine Performance Wiring Diagram (1 of 3) for Dodge Grand Caravan ES 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, Engine Performance Wiring Diagram (2 of 3) for Dodge Grand Caravan ES 2003

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

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

3.3L FLEX FUEL

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

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

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

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

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

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

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

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

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

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Dodge Grand Caravan ES 2003

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

(in floorpan track wiring)
2.4l
3.3l/3.8l
Back- up lamp
Back-up lamp driver
Body control module (behind left side of dash)
Exterior lamps circuit
Front control module
G302 (behind left rear quarterpanel)
Integrated power module (left side of engine compt)
Left rear lamp assembly
Pci bus
Powertrain control module (left side of engine compt)
Prnl
Right rear lamp assembly
S302
S306 (in floorpan track wiring)
T42
Trailer tow connector (left quarterpanel)
Transmission control module (left side of engine compt)
Transmission range sensor (on transaxle)
W/ trailer tow

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

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

(left) fused park lamp relay output
(near breakout for c307) s304
(near breakout for power liftgate module) s313
(not used)
(right) fused park lamp relay output
Auto
B(+)
Body control module (behind left side of dash)
Brake lamp switch (top of brake pedal)
Brake lamp switch output
Center high mounted stop lamp
D25
Except trailer tow
Front control module
Front fog
Fuse 15a
Fuse 20a
G102 (near left headlight)
G200 (behind right side of dash)
G302 (behind left rear quarterpanel)
G303
G902
Hazard sw sense
Hazard switch
Hdlmp sw mux
Hdlmp sw mux rtn
Head
Headlamp switch
Hot at all times
Instrument panel switch bank
Integrated power module (left side of engine compt)
L305
L307
L60
L61
L62
L63
L900
L91
Left
Left front park/ turn signal lamp
Left rear lamp assembly
License lamp
Lt ft turn sig drv
Lt rr turn sig out
Multi-function sw mux rtn
Multi-function switch
Off
Park
Park lamp relay
Park lamp relay control
Pci bus
Rear fog
Right
Right front park/ turn signal lamp
Right rear lamp assembly
Rt ft turn sig drv
Rt rr turn sig out
S104
S302
S328 (in floorpan track wiring)
S367
Tail/ stop lamp
Tail/ turn signal lamp
Trailer tow
Turn sig sw mux
Turn signal switch
W/ trailer tow

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

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

Left combination relay (in left rear quarter panel)
Left stop/ turn signal relay (behind left quarterpanel)
Right combination relay (behind left quarterpanel)
Right stop/ turn signal relay (in left rear quarter panel)
S353 (near breakout for c318)
Trailer tow connector (left quarterpanel)

GROUND DISTRIBUTION

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

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

(2.4l) natural vacuum leak detection assembly
(3 zone atc) rear blower motor power module
(3 zone mtc) rear blower front control switch
(a/t)
(a/t) integrated power module
(above starter) g103
(except lowline) power power outlet outlet
(m/t) back-up lamp switch
(near breakout for g103)
(near left headlight) g102
(ngc)
(sbec)
2.4l
3.3l/3.8l
A/c compressor clutch
A/c- heater control
Adjustable pedals module
Auto a/c
Auto temp control
Battery
C1 c1
C2 c1
Controller anti-lock brake
Data link connector (dlc)
Driver heated seat
Driver heated seat module
Driver power seat switch
Dvd/cd changer
Except driver heated seat
Except memory
Front blower module
Front cigar lighter
Front control module
G100 (near powertrain control module)
G101 (above starter)
G200 (behind right side of dash)
G300 (at left ``b" pillar)
Generator
Headlamp switch
High note horn
Instrument cluster
Instrument panel switch bank
Integrated power module (ipm)
Left fog lamp
Left front park/turn signal lamp
Left power mirror
Low note horn
Manual a/c
Memory
Memory seat/ mirror module
Not used
Oxygen sensor 1/1 upstream
Oxygen sensor 1/2 down stream
Oxygen sensor 1/2 downstream
Power mirror switch
Powertrain control module
Powertrain control module (a/t)
Radiator fan 1
Radiator fan 2
Radiator fan relay
Remote keyless entry module
Right fog lamp
Right front park/turn signal lamp
Right power mirror
S102 (at left front side of engine compartment)
S104 (near breakout for g102)
S111 (2.4l) (near breakout for c101) (3.3l/3.8l) (near breakout for output speed sensor)
S141 (near breakout for powertrain control module)
S312 (near breakout for c320)
S361
Sentry key immobilizer module
Speed control servo
Traction control switch
Transmission control module
Transmission control relay
W/ abs
W/o abs
Washer fluid level switch

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

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

(base) left front door ajar switch
(behind right side of dash) g201
(except lowline) driver power window switch
(low line power windows) driver power window switch
(low line power windows) power window switch
(low line)
(orc) air bag control module
(power sliding door) left b-pillar switch
3 zone atc
3 zone mtc
Base
Brake fluid level switch
Brake lamp switch
Cinch/release motor)
Clutch pedal interlock switch
Data link connector (dlc)
Driver door courtesy lamp
Driver door lock switch
Except
Except base
Floor console lamp
Floor console power outlet
Front console
Front control module
Fuel pump module
G300 (left "b" pillar)
G302 (behind left rear quarter panel)
Integrated power module
Left cinch/ release motor
Left combination relay
Left cylinder lock switch
Left front door lock motor/ajar switch
Left full open switch
Left headlamp
Left rear lamp assembly
Left side impact air bag control module (siacm)
Left sliding door control module
Left sliding door latch sensing switch
Left sliding door lock motor
Left sliding door lock motor/ajar switch
Left sliding door motor
Left stop/turn signal relay
License lamp
Liftgate cinch/ release motor
Liftgate right pinch sensor
Manual sliding door
Module)
Nca
Power liftgate module
Power liftgate motor
Power sliding door
Rear automatic temperature control switch
Rear blower rear control switch
Rear console
Rear power outlet
Right combination relay
Right headlamp
Right rear lamp assembly
Right side impact air bag control module (siacm)
Right stop/turn signal relay
S329 (near breakout for left rear pillar speaker)
S331 (near breakout for power liftgate motor)
S343 (near breakout for driver's power window motor)
S348 (near breakout for left sliding door lock motor)
S353 (near breakout for c318)
S371 (near power window switch breakout)
Sunroof module
To ground g303 (diagram 3 of 3)
Trailer tow
Trailer tow connector
Wiper module
Z103
Z11
Z123
Z25

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

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

(base/highline) center dome lamp
(except base) overhead console
(except luxury) rear dome lamp
(except power liftgate) liftgate ajar switch
(luxury) left rear reading lamp
(luxury) right rear reading lamp
(power sliding door) right b-pillar switch
(premium/ luxury) automatic day/night mirror
(premium/ luxury) left mid reading lamp
(premium/ luxury) left visor/vanity lamp
(premium/ luxury) right mid reading lamp
(premium/ luxury) right visor/vanity lamp
Base
Base/ highline
Body control module
Center high mounted stop lamp
Door
Except base
Except manual release
From ground g302 (diagram 2 of 3)
Front reading lamps/ switch
G202 (near radio)
G301 (at right "b" pillar)
G303
Left door speaker (highline)
Left liftgate flood lamp
Left rear speaker (highline)
License lamp
Manual sliding
Other
Passenger door courtesy lamp
Passenger door lock switch
Passenger heated seat
Passenger heated seat module
Passenger power seat
Passenger power seat switch
Passenger power window switch
Power sliding door
Premium
Radio
Rear window defogger grid
Rear wiper motor
Right cinch/ release motor
Right cylinder lock switch
Right door speaker (highline)
Right front door ajar switch
Right front door lock motor/ajar switch
Right full open switch
Right liftgate flood lamp
Right rear speaker (highline)
Right sliding door control module
Right sliding door latch sensing switch
Right sliding door lock motor
Right sliding door lock motor/ajar switch
Right sliding door motor
S315 (in floor pan track wiring)
S337 (near breakout for right mid reading light)
S339 (near breakout for c312)
S345 (near breakout for right sliding door motor)
S355 (near breakout for passenger's heated seat module)
Sunroof switch
W/ automatic day/night mirror
W/ power liftgate
W/ power release

HEADLIGHTS

Headlights Wiring Diagram for Dodge Grand Caravan ES 2003

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

87a
Auto
B(+)
Body control module (behind left side of dash)
Computer data lines system
D25
E19
Except base
Fog lamp ind dr
Front control module
Front fog
Front fog lamp indicator
Front fog lamp relay
Front fog lamp relay control
Fuse 20a
G102 (near left headlight)
G194
G200 (behind right side of dash)
G300 (left "b" pillar)
G902
Ground
Head
Headlamp switch
Hi beam fr wash mux
High
High beam/ front washer switch
Highline
Hlp sw mux
Hlp sw mux return
Hot at all times
Illumi- nation
Integrated power module (left side of engine compartment)
L307
L33
L39
L43
L44
L900
Left fog lamp
Left headlamp
Left high beam driver
Left low beam driver
Low
Multi- function switch
Nca
Off
Panel lamps dr
Park
Pci bus
Rear fog
Right fog lamp
Right headlamp
Right high beam driver
Right low beam driver
S104
S302 (in floorpan track wiring)
Sw mux rtn
Z117
Z118
Z343
Z344

HORN

Horn Wiring Diagram for Dodge Grand Caravan ES 2003

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

(breakout for low note horn) s123
87a
Clockspring
Front control module
Fuse 8 20a
G102 (near left headlight)
High note horn
Horn relay
Horn relay control
Horn switch
Horn switch sense
Hot at all times
Integrated power module (left side of engine compartment)
Low note horn
S104

INSTRUMENT CLUSTER

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

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

(abs)
(breakout for instrument cluster)
(left "b" pillar) g300
2.4l
3.3l/3.8l
3.3l/3.8l only
A701
Air bag control module (behind right side of dash)
Air bag warning
B25
Brake fluid level switch
Brake fluid level switch (on brake master cylinder)
Brake warning
Check engine
Chime driver
Controller antilock brake (on right side of engine compartment)
Cruise
Cruise control system
D25
Door ajar
Driver seat belt switch
E13
Ect sig
Ect signal
Electronic prndl
Engine coolant temperature gauge
Engine coolant temperature sensor (left side of engine block)
Engine oil pressure switch (left side of engine, on cylinder block)
Engine oil pressure warning
Front control module
Fuel gauge
Fuse 10a
Fused b(+)
G150
G200 (behind right side of dash)
G26
Ground
High beam
High beam ind driver
High line
Hot at all times
Illuminaton
Instrument cluster
Integrated power module (left side of engine compt)
L134
L160
L161
Left turn ind driver
Left turn signal
Liftgate ajar
Low coolant
Low fuel warning
Low line
Low washer fluid level
Message center (high line)
Odometer
Oil pressure signal
Panel lamps driver
Park brake switch
Pci bus
Powertrain control module (left side of engine compt)
R57
R59
Right turn ind driver
Right turn signal
S206
S207 (breakout for a/c heater control)
S302 (in floorpan track wiring)
Seat belt sw
Sentry key immobilizer module (steering column)
Speed control switch signal
Speedometer
Tachometer
Transmission control module (left side of engine compt)
Trip odometer
V37
Vehicle speed sensor (mtx)
Vehicle speed sensor signal
Vehicle speed signal
Volt gauge
Wake up sense
Washer fluid level sw sns
Washer fluid level switch
Washer fluid level switch (bottom of reservoir)
Z108
Z18

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

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

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

(automatic day/night mirror)
(except automatic day/night mirror)
(heated seats)
(high line)
A114
All times
Ambient temp sensor retrun
Ambient temp sensor signal
Ambient temperature sensor (radiator closure panel) (except base & 2.4l)
Auto headlp sen
Back-up lp feed
Body control module (behind left side of dash)
Close
D25
E15
F503
Front control module
Fuse 14 20a
Fused b(+)
G23
G25
G301 (right "b" pillar)
Ground
Hot at
Ign sw output (run)
Integrated power module (left side of engine compt)
Interior lights system
L24
Lamp feed
Left sliding door
Liftgate lockout switch
Liftgate switch
Liftgate switch mux
Mirrors system
Off
Open
Overhead console (except base)
Pci bus
Right sliding door
S317
S334 (breakout for g301)
Seats system
Sliding door switch mux
Z113
Z13

INTERIOR LIGHTS

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

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

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

(left "b" pillar) g300
(right "b" pillar) g301
A/c- heater control
A/t
Ash/ receiver lamp feed
Auto temperature control
Base
Base/ highline
Center dome lamp (base/ highline)
Except base
Except front console
Floor console lamp
Front console
Front floor console
Front reading lamps/ switch
G200 (behind right side of dash)
G300 (left "b" pillar)
G301 (right "b" pillar)
G302 (behind left rear quarterpanel)
Left front door ajar switch
Left front door lock motor/ ajar switch
Left mid reading lamp (premium/ luxury)
Left rear reading lamp (luxury)
Left visor/ vanity lamp (premium/ luxury)
M/t
Overhead console (except base)
Premium
Reading light)
Rear auto temperature control switch
Rear blower rear control switch
Rear dome lamp (except luxury)
Rear floor console
Right front door ajar switch
Right front door lock motor/ ajar switch
Right mid reading lamp (premium/ luxury)
Right rear reading lamp (luxury)
Right visor/ vanity lamp (premium/ luxury)
S337
S338 (near breakout for right visor/vanity light)
S339
S339 (near breakout for c312)
S342
S343

POWER DISTRIBUTION

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

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

(2.4l)
(3.3l/3.8l)
(at breakout for data link connector) s303
(highline only)
(in floorpan track wiring) s323
(left side of engine compartment) integrated power module
(lowline only)
(near breakout
(near breakout for instrument cluster) s206
(near breakout for passenger power window switch) s340
(near breakout for power liftgate module) s313
25a
87a
A701
Accessory relay
Battery
Body control module
C200
Controller antilock brake
Data link connector
Driver door lock switch (except power windows)
Driver door lock switch (power windows)
Driver power window switch
Driver's power window switch) s346
Floor console power outlet
From a fuse 8 (diagram 1 of 3)
Front control module
Front fog lamp relay
Front washer pump motor
Front wiper on/off relay
Fuse 15a
Fuse 20a
Fuse 30a
Fuse 40a
G200 (behind right side of dash)
G302 (behind left rear quarterpanel)
Generator
Highline
Highline only
Horn relay
Instrument cluster
Left b- pillar switch (power sliding doors)
Left front park/ turn signal lamp
Left rear lamp assembly
License lamp
Lowline
Message center
Nca
Not used
Park lamp relay
Passenger door lock switch (except power windows)
Passenger door lock switch (power windows)
Passenger power window switch
Power outlet (except low line)
Power window circuit breaker (left kick panel)
Power window switch
Ptc 13a
Rear washer pump motor
Rear wiper motor
Red
Right b- pillar switch (power sliding doors)
Right front park/ turn signal lamp
Right rear lamp assembly
S122 (at breakout for engine starter motor)
Starter motor
Starter motor relay
Tan/ red
To fuse 23 (diagram 2 of 3)
To fuse 5 (diagram 2 of 3)
To fuse 9 (diagram 1 of 3)
Trailer tow connector
W/ front floor console
W/ trailer tow

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

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

(behind left rear quarterpanel) g302
(left side of engine compartment) integrated power module
(near breakout for dash speaker) s204
Acc
Accessory relay
Automatic temperature control
Blower motor resistor
Body control module
Defogger relay
F20
Floor console lamp
Floor console power outlet
From b fuse 9 (diagram 1 of 3)
From d fuse 23 (diagram 2 of 3)
From fuse 33 (diagram 1 of 3)
Front blower module
Front blower motor relay
Front cigar lighter
Front console
Front control module
Fuel pump relay
Fuse 10a
Fuse 20a
Fuse 25a
Fuse 40a
G20
G200 (behind right side of dash)
G302 (behind left rear quarterpanel)
G900
Ignition switch
Key in
Key out
Left power mirror
Lock off
Manual temperature control
Ptc 8a
Radio
Rear a/c heater unit
Rear blower motor power module
Rear blower motor relay
Rear floor console
Rear power outlet
Rear window defogger grid
Red
Right power mirror
Run
S325 (in floorpan track wiring)
S326 (near breakout for c101)
Sentry key immobilizer module
Start
Starter motor relay
To front blower motor relay (diagram 2 of 3)
To fuse 14 (diagram 3 of 3)
With rear floor console

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

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

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

(power release)
(power sliding door)
25a
87a
A101
A102
A114
Acc rly
Accessory relay
Body control module (behind left side of dash)
Driver door lock switch
Front control module
Fuse 15a
Fuse 20a
Fuse 40a
Fused b(+)
G160
G161
G200 (behind right side of dash)
G300 (left "b" pillar)
G301 (right "b" pillar)
G74
G75
G76
G77
G78
G96
Ground
Hot at all times
Integrated power module (left side of engine compt)
L dr lck sw
L slid dr sw
Left front door lock motor/ ajar switch
Lf dr ajar sw
Lf dr lock
Lf dr unlock
Lg ajar sw
Lg release
Ls dr lock
Ls dr unlock
P31
P32
P34
P38
Passenger door lock switch
Power window circuit breaker (left kick panel)
R dr lck sw
R slid dr sw
Remote keyless entry module (under left side of dash top cover)
Rf dr ajar sw
Rf dr lock
Rf dr unlock
Right front door lock motor/ ajar switch
Rke interface
Rke prog enab
Rs dr lock
Rs dr unlock
S201
S317
S322
S323
S340
S342
S343
S346
W/ power windows
W/o power windows
Z109

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

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

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

(except base)
(premium/ luxury)
(run)
Automatic day/night mirror
Automatic headlamp switch sensor
Backup lamp feed
Body computer
Fused ignition
Fused ignition switch output (run)
G301 (right "b" pillar)
Ground
Left power mirror
Mirror b(+)
Mirror b(-)
Overhead console
System

Power Mirrors Wiring Diagram for Dodge Grand Caravan ES 2003

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

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

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

(near breakout for dash switch bank) s202
30a
5v suply
A210
B(+)
Body control module (behind left side of dash)
Driver heated seat back
Driver heated seat cushion
Driver heated seat module (below driver's seat)
Driver seat sw
F503
F504
Fused b(+)
G300 (in left "b" pillar)
G301 (right "b" pillar)
Gnd
Ground
Hot at all times
Htr b(+)
Htr b(+)
Htr gnd
Ign sw out
Ign sw run
Instrument panel switch bank
Memory systems or power seat circuit
P87
P88
P89
Passen seat sw
Passenger heated seat back
Passenger heated seat cushion
Passenger heated seat module (below passenger's seat)
Power seat circuit breaker (under driver's seat)
Red
S334 (near breakout for g301)
S355
S361
S362
S366
Seat sw
Temp sens in
Z848
Z849

Power Seats Wiring Diagram for Dodge Grand Caravan ES 2003

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

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

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

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List of elements for Power Windows Wiring Diagram, Highline for Dodge Grand Caravan ES 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

RADIO

DVD Player Wiring Diagram for Dodge Grand Caravan ES 2003

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List of elements for DVD Player Wiring Diagram for Dodge Grand Caravan ES 2003:

Audio out left
Audio out right
Dvd screen
Dvd/cd changer
Fuse 14 20a
Fused b(+)
Fused ign sw
G200 (behind right side of dash)
Ground
Hot at all times
Ign sw sense
Ign switch out
Ignition switch
Intergrated power module (left side of engine compt)
Panel lamps
Panel lamps driver
Pci bus
Play signal
Radio
Red
S201
S220
S221
S222
Shield
Video return
Video signal

Radio Wiring Diagram, Base Radio for Dodge Grand Caravan ES 2003

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List of elements for Radio Wiring Diagram, Base Radio for Dodge Grand Caravan ES 2003:

(near breakout for dash switch bank) e14
(pins 4-6 not used)
87a
A114
Acc relay ctrl
Accessory relay
Antenna
Body control module (behind left side of dash)
Computer data lines system
D25
E14
F306
Front cigar lighter
Front control module
Fuse 20a
Fused acc
Fused acc relay output
Fused b(+)
G202 (near radio)
Ground
Hot at all times
Integrated power module (left side of engine compt)
L inst pnl(+)
L inst pnl(-)
Left door speaker
Left instrument panel speaker
Left rear speaker
Lr spkr (+)
Lr spkr (-)
Nca
Panel lamps
Panel lamps driver
Pci bus
R inst pnl(+)
R inst pnl(-)
Radio
Right door speaker
Right instrument panel speaker
Right rear speaker
Rr spkr (+)
Rr spkr (-)
S201
S203
X153
X154
X155
X156
X51
X52
X57
X58
Z514
Z515

Radio Wiring Diagram, Premium Radio for Dodge Grand Caravan ES 2003

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List of elements for Radio Wiring Diagram, Premium Radio for Dodge Grand Caravan ES 2003:

(in floorpan track wiring)
(in steering column wiring assembly)
(near breakout for dash switch bank)
(near radio) g202
(pins 4-6 not used)
87a
A114
Acc relay ctrl
Accessory relay
Antenna
Audio out left
Audio out right
B(+)
Body control module (behind left side of dash)
Clockspring
Compact disc changer
Computer data lines system
D25
Diagnostic
E14
F306
Front cigar lighter
Front control module
Fuse 14 20a
Fuse 5 20a
Fused acc relay output
Fused acc rly out
Fused b(+)
G202 (near radio)
Ground
Hot at all times
Ign switch out
Integrated power module (left side of engine compt)
Left door speaker
Left instrument panel speaker
Left rear pillar speaker
Left rear speaker
Left remote radio switch
Lf spkr (+)
Lf spkr (-)
Lr spkr (+)
Lr spkr (-)
Name brand speaker relay
Nca
Panel lamps driver
Panel lmps drv
Pci bus
Preset
Radio
Radio control mux
Radio control mux return
Red
Relay ctrl
Rf spkr (+)
Rf spkr (-)
Right door speaker
Right instrument panel speaker
Right rear pillar speaker
Right rear speaker
Right remote radio switch
Rr spkr (+)
Rr spkr (-)
S201
S203
S211
S212
S314
S315
Seek down
Seek up
Vol down
Vol up
X112
X160
X20
X40
X41
X51
X52
X53
X54
X55
X56
X57
X58
X920
Z140
Z141
Z514
Z515

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Dodge Grand Caravan ES 2003

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

(left "b" pillar) g300
(left side of engine compt) integrated power module
2.4l
2.4l (a/t)
3.3l & 3.8l
3.3l/3.8l
B29
Brake lamp switch (top of brake pedal)
Brake switch signal
Brake trans shift interlock solenoid ctrl
Brake transmission shift interlock solenoid (a/t) (near steering column)
Controller antilock brake (on right side of engine compartment)
D25
Fcm output (unlock- run- start)
Fcm output (unlock- run-start)
Front control module
Pci bus
Pnk/ f1
Pnk/ f2
Powertrain control module (left side of engine compartment)
Powertrain control module (left side of engine compt)
Secondary brake switch signal
Transmission control module (left side of engine compartment)

STARTING/CHARGING

Charging Wiring Diagram for Dodge Grand Caravan ES 2003

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

(in floorpan track wiring)
(left side of engine compt)
(near breakout for intelligent power module) s112
2.4l
3.3l/3.8l
87a
A109 c1
Asd rly ctrl
Asd rly out
Auto shut down relay
Battery
Battery temp sensor
Battery temp sig
C3 c4
Charging system ind ctrl
D25
Engine controls system
Fuse 20a
Fuse 25a
Fused b(+)
G100 (near power train control module)
G101 (above starter)
G103 (above starter)
Gen fld
Generator
Gnd
Hot at all times
Instrument cluster
Integrated power module (left side of engine compt)
K20 c2
K342 c3
K51
K900 c3
K91
Nca
Pci bus
Powertrain control module
Red
S106
S111
S113 (near breakout for park /neutral position switch)
S122 (near engine starter motor breakout) red
S206
S302
Sens gnd
Starter motor
Voltmeter
Z130 c1

Starting Wiring Diagram for Dodge Grand Caravan ES 2003

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

(2.4l)
(3.3l/3.8l)
(left "b" pillar) g300
(left side of engine compt)
(m/t) clutch pedal interlock
(near breakout for transmission control module) s149
2.4l
3.3l/3.8l
87a
Acc
Battery
Charging circuit (generator)
Clutch pedal interlock switch
Front control module
Fuse 10a
Fuse 40a
G101 (above starter)
Hold-in
Hot at all times
Ignition switch
Ignition switch output
Integrated power module
Integrated power module (left side of engine compt)
Lock
Off
Powertrain control module (left side of engine compt)
Pull-in
Red
Run
S372
Start
Starter motor
Starter motor relay
Starter relay control
Sw out put
Transmission system

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram for Dodge Grand Caravan ES 2003

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

(behind right side of dash) g200
(behind right side of dash) g201
(in floorpan track wiring) s302
(in floorpan track wiring) s308
Air bag control module (orc) (behind right side of dash)
Air bag warning indicator
Air bag warning indicator control
Body control module (behind left side of dash)
Clock- spring
Computer data lines system
D25
Data link connector (dlc) (below left side of dash)
Driver air bag squib 1
Driver air bag squib 2
Driver seat belt switch
Driver seat belt tensioner
F100
F201
F214
Front control module
Fused b (+) hazard
Ground
Hot at all times
Instrument cluster
Integrated power module (left side of engine compartment)
Left seat air bag
Left side impact air bag control module (base of left "b" pillar)
Left sliding door control module (in left sliding door above motor)
Line
Line 1
Line 2
Orc run driver
Orc run-start
Orc run-start driver
Overhead console
Passenger air bag
Passenger seat belt tensioner
Pci bus
R31
R32
R33
R34
R42
R43
R44
R45
R53
R54
R55
R56
R57
R59
R61
R62
R63
R64
Right seat air bag
Right side impact air bag control module (base of right "b" pillar)
Right sliding door control module (in right sliding door above motor)
Run-start
S207 (near breakout for a/c heater control)
S327 (near left side impact air bag module)
Siacm run-start driver
Z104
Z12

TRANSMISSION

3.3L

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

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

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

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

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

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

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

3.8L

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

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

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

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

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

(near breakout for power liftgate module) s330
Ajar sw sns
Body control module (behind left side of dash)
G153
G302 (behind left rear quarterpanel)
G303
G78
Ground
Handle sw sns
License lamp
Liftgate chime
Liftgate cinch/ release motor
Liftgate handle switch sense
Liftgate pawl switch
Liftgate ratchet/ajar switch
Liftgate temperature sensor signal
P30
S329
S352 (near breakout for liftgate cinch/release motor)
Wake up sig

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

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

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

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

(breakout for right sliding door control module c2)
A113
Ajar sw sense
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
Full open sw
Fused b(+)
G152
G301 (right "b" pillar)
G76
Ground
Hall effect
In/out handle
Lock sens
Mtr clutch drv
Mtr hall effect
Mtr hl eff sig
Pawl sw sense
Pci bus
Q34
Q44
Q46
Q48
Q52
Q54
Q58
Q64
Q68
Q70
Q72
Q74
Right full open switch
Right inside/outside handle switch
Right pawl switch
Right ratchet/ ajar switch
Right sliding door control module (in right sliding door, above motor)
Right sliding door latch sensing switch
Right sliding door lock motor
Right sliding door motor (in right sliding door)
S344
S345
S347 (near breakout for right sliding door lock motor)
Wake up sig
Z124
Z26

WARNING SYSTEMS

Warning Systems Wiring Diagram for Dodge Grand Caravan ES 2003

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

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

(behind right side of dash) g200
(in floorpan track wiring) s302
(left "b" pillar)
(near breakout for dash switch bank)
(near left headlight) g102
1 intermittent 2 intermittent 3 intermittent 4 intermittent 5 intermittent 6 low 7 high
87a
Accessory relay
Accy relay ctrl
Body control module (behind left side of dash)
D25
F504
Frnt wiper park sw sense
Front control module
Front washer pump ctrl
Front washer pump motor (right fenderwell)
Front wiper high/ low relay
Front wiper high/low relay ctrl
Front wiper on/off relay
Front wiper on/off relay ctrl
Front wiper switch
Front wiper switch mux
Fuse 15a
Fuse 20a
Fuse 30a
G194
G300
G303
G902
G926
High beam/front washer sw mux
High beam/front washer switch
Hot at all times
Ignition out (run)
Instrument panel switch bank
Integrated power module (ipm) (left side of engine compartment)
Low washer fluid level switch (at bottom of washer fluid reservoir)
Multifunction switch
Multifunction switch mux rtn
Off
Pci bus
Rear washer pump ctrl
Rear washer pump motor (right fenderwell)
Rear wiper motor (center of liftgate)
Rear wiper motor control
Rear wiper sw mux return
Rear wiper switch mux
Rear wiper/washer switch 0 off 1 continuous 2 intermittent 3 wash
S104
S202
S323
W10
W13
W20
W26
W52
Wash
Washer fluid level switch
Wiper module (left rear of engine compartment)