Dodge Grand Caravan Sport 2003 - 2003 CHRYSLER Caravan, Grand Caravan, Town & Country, & Voyager

Dodge Grand Caravan Sport 2003 - BUZZERS, RELAYS & TIMERS

Dodge Grand Caravan Sport 2003 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
A/C Compressor Clutch Relay	In integrated power module.
Accessory Relay	In integrated power module.
Adjustable Pedals Relay	At left side of engine compartment.
Auto Shut Down Relay	In integrated power module.
Engine Starter Motor Relay	In integrated power module.
Front Blower Motor Relay	In integrated power module.
Front Foglight Relay	In integrated power module.
Front Wiper High/Low Relay	In integrated power module.
Front Wiper On/Off Relay	In integrated power module.
Fuel Pump Relay	In integrated power module.
Horn Relay	In integrated power module.
Left Stop/Turn Signal Relay	Behind left quarterpanel.
Name Brand Speaker Relay	In integrated power module.
Passenger Folding Mirror Relay	Behind left kick panel.
Park Lamp Relay	In integrated power module.
Radiator Fan Relay	At top of left front frame rail.
Rear Blower Motor Relay	In integrated power module.
Right Combination Relay	Behind left quarterpanel.
Transmission Control Relay	In integrated power module.

Dodge Grand Caravan Sport 2003 - CIRCUIT PROTECTION DEVICES

Dodge Grand Caravan Sport 2003 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
Power Seat Circuit Breaker	Under driver's seat.
Power Window Circuit Breaker	Left kick panel.

Dodge Grand Caravan Sport 2003 - CONTROL UNITS

Dodge Grand Caravan Sport 2003 CONTROL UNITS LOCATION

Component	Location
Adjustable Pedals Module	Near brake light switch.
Air Bag Control Module	Behind right side of dash.
Body Control Module	Behind left side of dash.
Controller Anti-Lock Brake	On right side of engine compartment.
Driver Heated Seat Module	Below driver's seat.
Fuel Pump Module	Side of fuel tank.
Integrated Power Module	Left side of engine compartment. See Fig. 4.
Left Side Impact Air Bag Control Module	On left lower "B" pillar.
Left Sliding Door Control Module	In left sliding door, above motor.
Memory Seat/Mirror Module	Under driver's seat.
Passenger Heated Seat Module	Below passenger's seat.
Power Liftgate Module	Mounted on left "D" pillar. See Fig. 5.
Powertrain Control Module	Left side of engine compartment.
Remote Keyless Entry Module	Under left side of dash top cover.
Right Side Impact Air Bag Control Module	On right lower "B" pillar.
Right Sliding Door Control Module	In right sliding door, above motor. See Fig. 5.
Sentry Key Immobilizer Module	At steering column.
Sun Roof Module	At sun roof.
Thatcham Alarm Module	Behind top right side of dash, near speaker.
Transmission Control Module (3.3L)	Behind liner, in left front wheelwell. See Fig. 6.
Transmission Control Module (3.8L)	Behind liner, in left front wheelwell. See Fig. 6.
Wiper Module	Left rear of engine compartment. See Fig. 4.

Dodge Grand Caravan Sport 2003 - MOTORS

Dodge Grand Caravan Sport 2003 MOTORS LOCATION

Component	Location
Front Washer Pump Motor	At right fenderwell.
Idle Air Control Motor (2.4L)	On throttle body. See Fig. 1.
Idle Air Control Motor (3.3L)	On throttle body. See Fig. 2.
Idle Air Control Motor (3.8L)	On throttle body. See Fig. 2.
Leak Detection Pump (3.3L)	Left side of crossmember. See Fig. 3.
Leak Detection Pump (3.8L)	Left side of crossmember. See Fig. 3.
Left Headlight Leveling Motor	Behind left headlight.
Lift Pump Motor	At left rear of engine compartment.
Mode Door Actuator	Left side of HVAC assembly.
Power Liftgate Motor	In left "D" pillar.
Radiator Fan No. 1	Behind left side of radiator.
Radiator Fan No. 2	Behind right side of radiator.
Rear Temperature Motor	Behind right quarterpanel.
Rear Washer Pump Motor	At right fenderwell.
Rear Wiper Motor	Center of liftgate.
Recirculation Door Actuator	Right side of HVAC assembly.
Right Headlight Leveling Motor	Behind right headlight.
Sliding Door Motor (Left)	In left sliding door.
Sliding Door Motor (Right)	In right sliding door.

Dodge Grand Caravan Sport 2003 - SENDING UNITS & SENSORS

Dodge Grand Caravan Sport 2003 SENDING UNITS & SENSORS LOCATION

Component	Location
A/C Pressure Sensor (2.4L)	Front top of engine, near throttle body. See Fig. 1.
A/C Pressure Sensor (3.3L)	Front top of engine, near throttle body. See Fig. 2.
A/C Pressure Sensor (3.8L)	Front top of engine, near throttle body. See Fig. 2.
Ambient Temperature Sensor	On radiator closure panel.
Battery Temperature Sensor	At battery.
Camshaft Position Sensor (2.4L)	On rear of cylinder head.
Camshaft Position Sensor (3.3L/3.8L)	In chain case cover. See Fig. 7.
Crankshaft Position Sensor (2.4L)	Right side of engine, below exhaust manifold. See Fig. 1.
Crankshaft Position Sensor (3.3L)	On transmission bellhousing, below exhaust crossover pipe.
Crankshaft Position Sensor (3.8L)	On transmission bellhousing, below exhaust crossover pipe.
Engine Coolant Temperature Sensor	Left side of engine block.
Evaporator Temperature Sensor	On right side of HVAC.
Inlet Air Temperature Sensor (2.4L)	On throttle body. See Fig. 1.
Inlet Air Temperature Sensor (3.3L)	On throttle body. See Fig. 2.
Inlet Air Temperature Sensor (3.8L)	On throttle body. See Fig. 2.
Input Speed Sensor	Left side of transaxle.
Knock Sensor	Left side of engine, near starter.
Left Front Wheel Speed Sensor	At left front fender side shield.
Left Rear Wheel Speed Sensor	At center rear of floorpan.
Liftgate Left Pinch Sensor	At left side of liftgate.
Liftgate Right Pinch Sensor	At right side of liftgate.
Manifold Absolute Pressure Sensor	On intake manifold.
Output Speed Sensor (2.4L)	On transaxle.
Output Speed Sensor (3.3L)	On transaxle. See Fig. 3.
Output Speed Sensor (3.8L)	On transaxle. See Fig. 3.
Oxygen Sensor 1/1 Upstream	On exhaust manifold.
Oxygen Sensor 1/2 Downstream	In catalytic converter.
Right Front Wheel Speed Sensor	At right front fender side shield.
Right Rear Wheel Speed Sensor	At center rear of floorpan.
Throttle Position Sensor (2.4L)	On throttle body. See Fig. 1.
Throttle Position Sensor (3.3L)	On throttle body. See Fig. 2.
Throttle Position Sensor (3.8L)	On throttle body. See Fig. 2.
Transmission Range Sensor (2.4L)	On transaxle.
Transmission Range Sensor (3.3L)	On transaxle. See Fig. 3.
Transmission Range Sensor (3.8L)	On transaxle. See Fig. 3.

Dodge Grand Caravan Sport 2003 - SOLENOIDS & SOLENOID VALVES

Dodge Grand Caravan Sport 2003 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
Brake Transmission Shift Interlock Solenoid	Near steering column.
Driver Blend Actuator	Behind right side of dash, on HVAC.
EGR Solenoid (2.4L)	On right rear of engine, near EGR valve. See Fig. 1.
EGR Solenoid (3.3L)	On left front of engine. See Fig. 2.
EGR Solenoid (3.8L)	On left front of engine. See Fig. 2.
EVAP/Purge Solenoid (2.4L)	On right side of engine compartment. See Fig. 1.
EVAP/Purge Solenoid (3.3L)	On right side of engine compartment. See Fig. 2.
EVAP/Purge Solenoid (3.8L)	On right side of engine compartment. See Fig. 2.
Passenger Blend Actuator	Behind right side of dash, on HVAC.
Solenoid/Pressure Switch Assembly	On transaxle.
Speed Control Servo (2.4L)	Left rear of engine compartment.
Speed Control Servo (3.3L)	Left rear of engine compartment. See Fig. 3.
Speed Control Servo (3.8L)	Left rear of engine compartment. See Fig. 3.
Torque Converter Clutch Solenoid (2.4L)	On transaxle.

Dodge Grand Caravan Sport 2003 - SWITCHES

Dodge Grand Caravan Sport 2003 SWITCHES LOCATION

Component	Location
Adjustable Pedals Switch	Under left side of dash.
Back-Up Light Switch	At rear of transaxle.
Brake Fluid Level Switch	On brake master cylinder. See Fig. 4.
Brake Light Switch	At top of brake pedal.
Cinch/Release Motor (Left)	In left sliding door.
Cinch/Release Motor (Right)	In right sliding door.
Engine Oil Pressure Switch	At left side of engine, on cylinder block.
Hood Ajar Switch	Underhood, on left fender. See Fig. 4.
Left "B" Pillar Switch	At left "B" pillar.
Low Washer Fluid Level Switch	At bottom of washer fluid reservoir.
Oil Pressure Switch (2.4L)	On right side of engine block. See Fig. 1.
Oil Pressure Switch (3.3L)	On right side of engine block.
Oil Pressure Switch (3.8L)	On right side of engine block.
Park/Neutral Position Switch (2.4L)	On transaxle.
Right "B" Pillar Switch	At right "B" pillar.

Dodge Grand Caravan Sport 2003 - MISCELLANEOUS

Dodge Grand Caravan Sport 2003 MISCELLANEOUS LOCATION

Component	Location
Blower Motor Resistor Block	On right side of HVAC assembly.
Data Link Connector	Below left side of dash.
Trailer Tow Connector	Left quarterpanel.

Dodge Grand Caravan Sport 2003 - CONNECTORS

Dodge Grand Caravan Sport 2003 CONNECTORS LOCATION

Component	Location
C100 (Black, 14 Pin)	At left fender shield.
C101 (Light Gray, 10 Pin)	At left fender shield.
C102 (2.4L) (Black, 10 Pin)	On top left side of engine.
C102 (3.3L) (Black, 10 Pin)	At fuel rail. See Fig. 2.
C102 (3.8L) (Black, 10 Pin)	At fuel rail. See Fig. 2.
C110 (Black, 6 Pin)	On top left rear of engine.
C111 (Black, 6 Pin)	On top left rear of engine.
C200 (Gray, 74 Pin)	Behind left side of dash.
C201 (Yellow, 4 Pin)	Behind left side of dash.
C202 (Gray, 13 Pin)	Behind right side of dash, near A/C heater unit.
C204 (10 Pin)	Behind radio.
C300 (Black, 14 Pin)	At lower left front door.
C301 (Base Power Locks) (Light Gray, 2 Pin)	At upper left front door.
C301 (Except Base) (Light Gray, 10 Pin)	At upper left front door.
C301 (Except Premium) (Light Gray, 6 Pin)	At upper left front door.
C301 (Premium Except Memory) (Light Gray, 4 Pin)	At upper left front door.
C302 (Light Gray, 6 Pin)	At upper right front door.
C303 (Black, 10 Pin)	At lower right front door.
C304 (Yellow, 4 Pin)	At left wire track, seat to body.
C305 (Gray, 13 Pin)	At left wire track, seat to body.
C306 (Yellow, 4 Pin)	At right wire track, seat to body.
C307 (Gray, 12 Pin)	At right wire track, seat to body.
C308 (Blue, 10 Pin)	At left rear sliding door.
C309 (Green, 10 Pin)	At right rear sliding door.
C310 (Black, 3 Pin)	At front console.
C311 (Gray, 10 Pin)	At rear A/C switch.
C312 (Gray, 20 Pin)	At dome light.
C313 (Black, 3 Pin)	At rear console.
C314 (Black, 10 Pin)	At left side of liftgate.
C315 (Black, 10 Pin)	At right side of liftgate.
C316 (Black, 10 Pin)	At wire track to sliding door.
C317 (Black, 10 Pin)	At right sliding door.
C318 (Black, 6 Pin)	Behind left quarterpanel.
C319 (Black, 10 Pin)	At left side of liftgate.
C320 (Dark Gray, 2 Pin)	On seat harness for driver's power seat.
C321 (Dark Gray, 2 Pin)	Under passenger's seat.
C322 (Black, 14 Pin)	On seat harness to body.
C324 (Black, 4 Pin)	At left sliding door.
C325 (Black, 4 Pin)	At right sliding door.
C326 (Yellow, 4 Pin)	At driver's side air bag.
C327 (Yellow, 4 Pin)	At passenger's side air bag.
C328 (7 Pin)	Behind front of left quarterpanel.

Dodge Grand Caravan Sport 2003 - GROUNDS

Dodge Grand Caravan Sport 2003 GROUNDS LOCATION

Component	Location
G100	Near powertrain control module.
G101	Above starter.
G102	Near left headlight.
G103	Above starter.
G200	Behind right side of dash.
G201	Behind right side of dash.
G202	Near radio.
G300	At left "B" pillar.
G301	At right "B" pillar.
G302	Behind left rear quarterpanel.
G400	At liftgate.

Dodge Grand Caravan Sport 2003 - SPLICES

Dodge Grand Caravan Sport 2003 SPLICES LOCATION

Component	Location
S101	At left front side of engine compartment.
S102	At left front side of engine compartment.
S104	Near breakout for G102.
S106 (2.4L)	Near breakout for torque converter clutch solenoid.
S106 (3.3L)	Near breakout for G103. See Fig. 3.
S106 (3.8L)	Near breakout for G103. See Fig. 3.
S107 (2.4L)	At breakout for EGR solenoid.
S107 (3.3L)	Near breakout for transmission range sensor. See Fig. 3.
S107 (3.8L)	Near breakout for transmission range sensor. See Fig. 3.
S108 (3.3L)	Near breakout for speed control servo.
S108 (3.8L)	Near breakout for speed control servo.
S109 (3.3L)	Near breakout for solenoid/pressure switch assembly.
S109 (3.8L)	Near breakout for solenoid/pressure switch assembly.
S110	Near breakout for G102.
S111 (2.4L)	Near breakout for C101.
S111 (3.3L)	Near breakout for output speed sensor.
S111 (3.8L)	Near breakout for output speed sensor.
S112	Near breakout for intelligent power module.
S113	Near breakout for park/neutral position switch.
S114	At breakout for transmission control module.
S115	At breakout for transmission control module.
S116 (2.4L)	Near breakout for torque converter clutch solenoid.
S116 (3.3L)	Near breakout for G103. See Fig. 3.
S116 (3.8L)	Near breakout for G103. See Fig. 3.
S117 (2.4L)	Near breakout for G101 & G103.
S117 (3.3L)	Near breakout for output speed sensor. See Fig. 3.
S117 (3.8L)	Near breakout for output speed sensor. See Fig. 3.
S118	Near breakout for knock sensor.
S120 (2.4L)	Near breakout for oxygen sensors. See Fig. 1.
S120 (3.3L)	Near breakout for oxygen sensors. See Fig. 3.
S120 (3.8L)	Near breakout for oxygen sensors. See Fig. 3.
S121 (3.3L)	Near breakout for output speed sensor. See Fig. 3.
S121 (3.8L)	Near breakout for output speed sensor. See Fig. 3.
S122 (2.4L)	At breakout for engine starter motor.
S122 (3.3L)	At breakout for engine starter motor. See Fig. 3.
S122 (3.8L)	At breakout for engine starter motor. See Fig. 3.
S123	At breakout for low note horn.
S124 (2.4L)	Near breakout for fuel injector No. 2.
S124 (3.3L)	Near breakout for fuel injector No. 5 & No. 6.
S124 (3.8L)	Near breakout for fuel injector No. 5 & No. 6.
S125	At breakout for manifold absolute pressure sensor.
S126	In right headlight leveling assembly.
S131	Near breakout for transmission control module.
S133	Near breakout for integrated power module C3.
S141 (2.4L)	Near breakout for negative battery terminal.
S141 (3.3L)	Near breakout for powertrain control module.
S141 (3.8L)	Near breakout for powertrain control module.
S142 (3.3L)	Near breakout for A/C compressor clutch. See Fig. 3.
S142 (3.8L)	Near breakout for A/C compressor clutch. See Fig. 3.
S143	Near breakout for intelligent control module C3.
S149	Near breakout for transmission control module.
S177	In right headlight wiring.
S179	In left headlight wiring.
S201	At breakout for dash speaker.
S202	Near breakout for dash switch bank.
S203	Near breakout for dash switch bank.
S204	Near breakout for dash speaker.
S205	Near breakout for C201.
S206	Near breakout for instrument cluster.
S207	Near breakout for A/C heater control.
S211	In steering column wiring assembly.
S212	In steering column wiring assembly.
S302	In floorpan track wiring.
S303	At breakout for data link connector.
S304	Near breakout for C307.
S305	Near breakout for memory seat/mirror module C2.
S306	In floorpan track wiring.
S307	Near breakout for memory power seat switch.
S308	In floorpan track wiring.
S309	In floorpan track wiring.
S310	Near breakout for C310.
S311	In floorpan track wiring.
S312	Near breakout for C320.
S313	Near breakout for power liftgate module.
S314	In floorpan track wiring.
S315	In floorpan track wiring.
S316	In floorpan track wiring.
S317	Near breakout for C101.
S318	Near breakout for power seat circuit breaker.
S319	In floorpan track wiring.
S321	At breakout for data link connector.
S322	Near breakout for C301.
S323	In floorpan track wiring.
S324	In floorpan track wiring.
S325	In floorpan track wiring.
S326	Near breakout for C101.
S327	Near left side impact air bag module.
S328	In floorpan track wiring.
S329	Near breakout for left rear pillar speaker.
S330	Near breakout for power liftgate module.
S331	Near breakout for power liftgate motor.
S332	In floorpan track wiring.
S334	Near breakout for G301.
S335	Near breakout for left rear reading light.
S336	Near breakout for left rear reading light.
S337	Near breakout for right mid reading light.
S338	Near breakout for right visor/vanity light.
S339	Near breakout for C312.
S340	Near breakout for passenger's power window switch.
S342	Near breakout for passenger's power window motor.
S343	Near breakout for driver's power window motor.
S344 (Right)	At breakout for right sliding door control module C2. See Fig. 5.
S345 (Right)	Near breakout for right sliding door motor. See Fig. 5.
S346	Near breakout for driver's power window switch.
S347 (Right)	Near breakout for right sliding door lock motor. See Fig. 5.
S348 (Left)	Near breakout for left sliding door lock motor. See Fig. 5.
S349 (Left)	At breakout for left sliding door control module C2. See Fig. 5.
S350 (Left)	Near breakout for left sliding door motor. See Fig. 5.
S351	Near breakout for liftgate cylinder lock switch.
S352	Near breakout for liftgate cinch/release motor.
S353	Near breakout for C318.
S354	Near breakout for driver's heated seat module.
S355	Near breakout for passenger's heated seat module.
S356	Near breakout for passenger's heated seat back.
S359	In floorpan track wiring.
S365	Near breakout for driver's power window.
S366	In passenger's power heated seat wiring assembly.
S368	Near breakout for C101.
S370	At breakout for integrated power module C6.
S371	At breakout for power window switch.
S372	Near breakout for data link connector.