2003 CHRYSLER Concorde, Intrepid & 300M

Chrysler 300M 2003 - BUZZERS, RELAYS & TIMERS

Chrysler 300M 2003 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
A/C Compressor Clutch Relay	In power distribution center.
Auto Shut Down Relay	In power distribution center.
Combination Flasher	On left side of dash, right of junction block.
Door Lock Relay	On junction block.
Door Unlock Relay	On junction block.
Driver Door Unlock Relay	On junction block.
Foglight Relay	On junction block.
Front Wiper High/Low Relay	In power distribution center.
Front Wiper On/Off Relay	In power distribution center.
Fuel Pump Relay	In power distribution center.
Headlight Flasher	Behind park brake lever.
High Beam Headlight Relay	On junction block.
High Speed Radiator Fan Relay	In power distribution center.
Horn Relay	On junction block.
ISO Relay No. 1 (Police)	On rear fuse block, in right side of trunk.
ISO Relay No. 2 (Police)	On rear fuse block, in right side of trunk.
Low Beam Headlight Relay	On junction block.
Low Speed Radiator Fan Relay	In power distribution center.
Park Light Relay	On junction block.
Radiator Fan Relay No. 1	Upper center of radiator fan assembly.
Radiator Fan Relay No. 2	Upper center of radiator fan assembly.
Rear Window Defogger Relay	In trunk, on right side panel.
Starter Motor Relay	In power distribution center.
Transmission Control Relay	In power distribution center.

Chrysler 300M 2003 - CIRCUIT PROTECTION DEVICES

Chrysler 300M 2003 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
Junction Block	At left end of dash.
Power Distribution Center	On left side of engine compartment. See Fig. 4 .
Rear Fuse Block (Police)	In trunk, on right side panel.

Chrysler 300M 2003 - CONTROL UNITS

Chrysler 300M 2003 CONTROL UNITS LOCATION

Component	Location
Air Bag Control Module	Behind low center of dash.
Blower Motor Power Module (ATC)	At lower right side of HVAC assembly. See Fig. 5 .
Body Control Module	At left end of dash, attached to junction block.
Controller Anti-Lock Brake	At left fender side shield, on bottom of hydraulic control unit.
Memory Heated Seat/Mirror Module	On bottom of driver's seat.
Powertrain Control Module (PCM)	On left side of engine compartment. See Fig. 4 .
Rear Window Defogger/Antenna Module	In right "C" pillar, behind trim panel.
Sentry Key Immobilizer Module	In steering column.
Sun Roof Control Module	At rear of sun roof frame assembly.

Chrysler 300M 2003 - MOTORS

Chrysler 300M 2003 MOTORS LOCATION

Component	Location
Blend Door Actuator	On lower left side of HVAC assembly. See Fig. 5 .
Daytime Running Light Module	On junction block.
Front Washer Pump Motor	On washer reservoir.
Front Wiper Motor	On left side of firewall, under tower to tower (crosscar) support. See Fig. 4 .
Fuel Pump Module	In top of fuel tank.
Idle Air Control Motor (2.7L)	On throttle body. See Fig. 1 .
Idle Air Control Motor (3.5L)	On throttle body.
Leak Detection Pump	On fuel tank, on EVAP canister upper bracket.
Left Headlight Leveling Motor	Behind left headlight.
Mode Door Actuator	On lower left side of HVAC assembly. See Fig. 5 .
Recirculation Door Actuator	On right side of HVAC assembly. See Fig. 5 .
Right Headlight Leveling Motor	Behind right headlight.
Sun Roof Motor	At rear of sun roof frame assembly.

Chrysler 300M 2003 - SENDING UNITS & SENSORS

Chrysler 300M 2003 SENDING UNITS & SENSORS LOCATION

Component	Location
A/C Pressure Transducer	At right front of engine compartment.
Ambient Temperature Sensor	At right side of front grille.
Camshaft Position Sensor (2.7L)	On front side of left cylinder head. See Fig. 1 .
Camshaft Position Sensor (3.5L)	On front of engine's timing case cover. See Fig. 2 .
Crankshaft Position Sensor (2.7L)	On rear of cylinder block. See Fig. 1 .
Crankshaft Position Sensor (3.5L)	On rear of cylinder block.
Engine Coolant Temperature Sensor (2.7L)	On engine, in water jacket near thermostat housing. See Fig. 1 .
Engine Coolant Temperature Sensor (3.5L)	On engine, in water jacket near thermostat housing. See Fig. 2 .
Evaporator Temperature Sensor	In HVAC assembly, on face of evaporator. See Fig. 5 .
Input Speed Sensor	On left side of transaxle case. See Fig. 3 .
Intake Air Temperature Sensor (2.7L)	In air intake hose, before throttle body. See Fig. 1 .
Intake Air Temperature Sensor (3.5L)	In air intake hose, before throttle body. See Fig. 2 .
Knock Sensor	Under intake manifold.
Manifold Absolute Pressure Sensor (2.7L)	On left rear side of intake manifold plenum.
Manifold Absolute Pressure Sensor (3.5L)	On left side of intake manifold plenum. See Fig. 2 .
Output Shaft Speed Sensor	On left side of transaxle case. See Fig. 3 .
Oxygen Sensor 1/1 Right Bank Up (2.7L)	In right exhaust manifold. See Fig. 1 .
Oxygen Sensor 1/1 Right Bank Up (3.5L)	In right exhaust manifold.
Oxygen Sensor 1/2 Right Bank Down	At outlet end of right catalytic converter. See Fig. 3 .
Oxygen Sensor 2/1 Left Bank Up (2.7L)	In left exhaust manifold. See Fig. 1 .
Oxygen Sensor 2/1 Left Bank Up (3.5L)	In left exhaust manifold.
Oxygen Sensor 2/2 Left Bank Down	At outlet end of left catalytic converter. See Fig. 3 .
Sun Sensor/VTSS LED	On top of dash.
Throttle Position Sensor (2.7L)	On throttle body. See Fig. 1 .
Throttle Position Sensor (3.5L)	On throttle body.
Transmission Range Sensor	On transmission valve body manual valve shaft. See Fig. 3 .
Washer Fluid Level Sensor	At left fender side shield.
Wheel Speed Sensor (Left Front)	On left steering knuckle boss. See Fig. 4 .
Wheel Speed Sensor (Right Front)	On right steering knuckle boss.
Wheel Speed Sensor (Rear) (2)	On respective rear caliper adapter.

Chrysler 300M 2003 - SOLENOIDS & SOLENOID VALVES

Chrysler 300M 2003 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
A/C Compressor Clutch (2.7L)	On front of A/C compressor. See Fig. 1 .
A/C Compressor Clutch (3.5L)	On front of A/C compressor. See Fig. 2 .
Brake Transmission Shift Interlock Solenoid	Top of steering column, on shift lever mounting stud.
EVAP/Purge Solenoid	At left rear side of engine compartment.
Manifold Tuning Valve (2.7L)	On left front of intake manifold plenum.
Manifold Tuning Valve (3.5L)	On intake manifold. See Fig. 2 .
Short Runner Valve Solenoid (3.5L)	At front of intake manifold.
Speed Control Servo	In left front of engine compartment. See Fig. 4 .
Speed Proportional Steering Solenoid	On steering gear. See Fig. 4 .
Transmission Solenoid/Pressure Switch Assembly	On top side of transaxle valve body.

Chrysler 300M 2003 - SWITCHES

Chrysler 300M 2003 SWITCHES LOCATION

Component	Location
A/C Pressure Transducer	At right front side of engine compartment.
Brake Fluid Level Switch	In master cylinder fluid reservoir.
Brakelight Switch	At top of brake pedal.
Deck Lid Release Solenoid/Ajar Switch	At center of trunk lid, at deck lid latch.
Engine Oil Pressure Switch (2.7L)	On right side of engine. See Fig. 1 .
Engine Oil Pressure Switch (3.5L)	On right side of engine.
Park Brake Switch	On parking brake lever.
Seat Belt Switch	In left "B" pillar.
Transmission Solenoid/Pressure Switch Assembly	On top side of transaxle valve body.

Chrysler 300M 2003 - MISCELLANEOUS

Chrysler 300M 2003 MISCELLANEOUS LOCATION

Component	Location
Accessory No. 1 (Police)	Behind center of front bumper.
Accessory No. 2 (Police)	Behind park brake lever.
Auxiliary Lighting Cap	At left "C" pillar, behind shoulder belt anchor.
Blower Motor Resistor Block	On lower right side of HVAC assembly. See Fig. 5 .
Clockspring	Behind steering wheel, in steering column.
Data Link Connector	Below dash, to left of steering column.
Fusible Link	Near battery.
Headlight Flasher Cap	Behind park brake lever.
Power Amplifier	In right front kick panel.
Rear Fuse Block (Police)	In trunk, on right side panel.
Rear Window Defogger/Heated Mirror Fuse	At right rear side of trunk.
Remote Jump Post	At right front side of engine compartment.
Remote Rear Jump Post	In trunk, on right side panel.
Remote Rear Power Post	In trunk, on right side panel.

Chrysler 300M 2003 - CONNECTORS

Chrysler 300M 2003 CONNECTORS LOCATION

Component	Location
C101 (2.7L) (Black, 19 Pin)	At left front of engine. See Fig. 1 .
C101 (3.5L) (Black, 19 Pin)	At left front of engine. See Fig. 3 .
C103 (Green, 22 Pin)	At left side of dash.
C104 (Orange, 4 Pin)	At left side of dash.
C105 (Yellow, 3 Pin)	At left side of dash.
C106 (Natural, 10 Pin)	At left side of dash.
C107 (Light Gray, 14 Pin)	At rear of engine. See Fig. 3 .
C108 (Light Gray, 10 Pin)	At rear of engine. See Fig. 3 .
C109 (Black, 6 Pin)	Under left front headlight.
C111 (Gray, 6 Pin)	Near left headlight.
C112 (Gray, 6 Pin)	Near left headlight.
C113 (Light Gray, 10 Pin)	Under left headlight.
C114 (Black, 4 Pin)	Radiator connection.
C115 (Black, 14 Pin)	Under left headlight.
C200 (Blue, 22 Pin)	At left side of dash.
C201 (Natural, 13 Pin)	At right side of dash.
C202 (Natural, 16 Pin)	At lower center of dash.
C203 (Natural, 16 Pin)	At lower center of dash.
C204 (Natural, 6 Pin)	At headliner.
C205 (Natural, 4 Pin)	Near cigar lighter.
C206 (Natural, 2 Pin)	At left side of dash.
C300 (Natural, 24 Pin)	Behind left kick panel.
C301 (Natural, 16 Pin)	Behind left kick panel.
C302 (Natural, 16 Pin)	Behind right kick panel.
C303 (Natural, 16 Pin)	Behind right kick panel.
C304 (Natural, 10 Pin)	At left "B" pillar.
C305 (Natural, 10 Pin)	At right "B" pillar.
C306 (W/O Side Air Bag) (Black, 2 Pin)	Under passenger's seat.
C306 (W/Side Air Bag) (Yellow, 2 Pin)	Under passenger's seat.
C307 (W/O Side Air Bag) (Black, 2 Pin)	Under driver's seat.
C307 (W/Side Air Bag) (Yellow, 2 Pin)	Under driver's seat.
C308 (Black, 6 Pin)	Under rear seat.
C309 (Yellow, 2 Pin)	Under driver's seat.
C310 (Yellow, 2 Pin)	Under passenger's seat.
C311 (Red, 6 Pin)	Left trunk area.
C312 (Black, 2 Pin)	Left trunk area.
C313 (Gray, 6 Pin)	Right trunk area.
C314 (Gray, 6 Pin)	Left trunk area.
C315 (Black, 3 Pin)	Left trunk area.
C316 (Natural, 2 Pin)	At left "B" pillar.
C317 (Natural, 2 Pin)	At right "B" pillar.
C318 (Natural, 8 Pin)	Under passenger's seat.
C319 (Natural, 22 Pin)	Under driver's seat.
C320 (Natural, 2 Pin)	At left side shelf panel.
C321 (Black, 2 Pin)	On deck lid.
C322 (Black, 3 Pin)	At left "B" pillar.
C325 (Light Green, 2 Pin)	At left "C" pillar, behind shoulder belt anchor.
C360 (Black, 6 Pin)	At bottom of dash center stack.

Chrysler 300M 2003 - GROUNDS

Chrysler 300M 2003 GROUNDS LOCATION

Component	Location
G100 (2.7L)	At right rear side of engine. See Fig. 1 .
G100 (3.5L)	At rear of engine. See Fig. 2 .
G101 (2.7L)	At left rear side of engine. See Fig. 1 .
G101 (3.5L)	At left rear side of engine. See Fig. 2 .
G102	Behind left headlight. See Fig. 4 .
G103	Behind left headlight.
G104	Behind left headlight.
G105	Near right horn.
G106	Near right horn.
G107	On left side of transmission bellhousing, near starter. See Fig. 3 .
G108	Near power distribution center.
G200	At lower center of dash.
G201	At lower center of dash.
G300	Under driver's seat.
G301	Under passenger's seat.
G310	Deck lid ground.
G311	At right "C" pillar.

Chrysler 300M 2003 - SPLICES

Chrysler 300M 2003 SPLICES LOCATION

Component	Location
S100 (2.7L)	In engine harness, in breakout for powertrain control module. See Fig. 1 .
S100 (3.5L)	In engine harness, in breakout for right side of engine. See Fig. 2 .
S101	In engine harness, at front of engine. See Fig. 1 .
S102 (2.7L)	In engine harness, in breakout for powertrain control module. See Fig. 1 .
S102 (3.5L)	In engine harness, in breakout for powertrain control module. See Fig. 2 .
S106 (2.7L)	In engine harness, at front of engine. See Fig. 1 .
S106 (3.5L)	In engine harness, on right side of engine. See Fig. 2 .
S107 (2.7L)	In engine harness, in breakout for powertrain control module. See Fig. 1 .
S107 (3.5L)	In engine harness, in breakout for powertrain control module. See Fig. 2 .
S109 (2.7L)	In engine harness, between fuel injector No. 1 & No. 4. See Fig. 1 .
S109 (3.5L)	In engine harness, at left side of engine. See Fig. 2 .
S110 (2.7L)	In engine harness, near idle air control motor breakout. See Fig. 1 .
S110 (3.5L)	In engine harness, at front of engine.
S111 (2.7L)	In engine harness, between fuel injector No. 3 & No. 5. See Fig. 1 .
S111 (3.5L)	In engine harness, between fuel injector No. 1 & No. 3. See Fig. 2 .
S112 (3.5L)	In engine harness, at front of engine. See Fig. 2 .
S114	In headlight & dash harness, in breakout for transmission control module. See Fig. 4 .
S115	In headlight & dash harness, in breakout for transmission control module. See Fig. 4 .
S116	In headlight & dash harness, at left inner fender.
S117	In headlight & dash harness, at left inner fender.
S118	In headlight & dash harness, at left inner fender.
S119	In headlight & dash harness, at left inner fender.
S120	In front lighting harness, near breakout for left front lights.
S121	In front lighting harness, near breakout for left front lights.
S122	In headlight & dash harness, in ground breakout for power distribution center. See Fig. 4 .
S123	In headlight & dash harness, in power distribution center. See Fig. 4 .
S124	In headlight & dash harness, in power distribution center.
S125	In headlight & dash harness, in power distribution center.
S127	In headlight & dash harness, in power distribution center.
S128	In headlight & dash harness, in power distribution center.
S130	In front lighting harness, near breakout for left front lights.
S131	In front lighting harness, near breakout for left front lights.
S132	In front lighting harness, near breakout for left front lights.
S133	In front lighting harness, near breakout for left front lights.
S134	In front lighting harness, near breakout for left front lights.
S135	In front lighting harness, near breakout for ambient temperature sensor.
S140	In headlight & dash harness, in power distribution center.
S142	In transmission harness, near breakout for oxygen sensors. See Fig. 3 .
S143	In transmission harness, near breakout for oxygen sensors. See Fig. 3 .
S144	In engine harness, in breakout to battery.
S145	Engine harness, in breakout to battery.
S146	In transmission harness, near breakout to output shaft speed sensor. See Fig. 3 .
S150	In breakout to C111.
S151	In breakout to left position light.
S152	In breakout to C112.
S153	In breakout to right position light.
S160	In front fascia harness, between right & left headlights.
S161	In front fascia harness, between right & left headlights.
S162	In front fascia harness, between right & left headlights.
S163	In headlight & dash harness, near breakout for brake fluid level switch. See Fig. 4 .
S164	In headlight & dash harness, near breakout for left front wheel speed sensor. See Fig. 4 .
S165	In headlight & dash harness, in power distribution center.
S166	In headlight & dash harness, in power distribution center.
S167	In headlight & dash harness, in power distribution center.
S168	In headlight & dash harness, in power distribution center.
S171	In headlight & dash harness, in power distribution center.
S172	In headlight & dash harness, in power distribution center.
S173	In headlight & dash harness, in power distribution center.
S174	In left side instrument panel harness, near breakout to headlight flasher.
S180	Near remote jump post.
S199	Inside rear fuse block.
S200	In left side instrument panel harness, near breakout to data link connector.
S201	In left side instrument panel harness, near breakout to data link connector.
S202	In left side instrument panel harness, near breakout to brake light switch.
S203	In left side instrument panel harness, near breakout to brake light switch.
S204	In instrument panel harness, behind instrument cluster.
S205	At left side instrument panel harness, in breakout to C104.
S206	In center instrument panel harness.
S207	In center instrument panel harness.
S208	In center instrument panel harness.
S209	In right side instrument panel harness, in breakout to C201.
S210	In A/C heater harness, near breakout to blend door actuator.
S211	In A/C heater harness, near breakout to blend door actuator.
S212	In A/C heater harness, near breakout to blend door actuator.
S214	In instrument panel harness, behind instrument cluster.
S215	In left side instrument panel harness, in breakout to C103.
S216	In breakout to right radio remote switch.
S217	In breakout to right radio remote switch.
S218	In breakout to left speed control switch.
S219	In breakout to right speed control switch.
S220	In breakout to A/C heater controls.
S221	In breakout to right horn switch.
S222	In dash harness, behind instrument cluster.
S230 (Police)	In dash harness, near breakout for junction block.
S231 (Police)	In dash harness, near breakout for junction block.
S232 (Police)	In left side dash harness, near breakout for C200.
S300	In body harness, at left kick panel.
S301	In body harness, at left front sill.
S303	In right side body harness.
S304	In right side body harness.
S305	In left side body harness, under driver's seat.
S306	In rear body harness, at right side of trunk.
S307	In left rear body harness.
S308	In left rear body harness.
S309	In left rear body harness.
S310	In left rear body harness.
S311	In right front door harness.
S312	In left front door harness.
S313	In right front door harness.
S314	In left front door harness.
S315	In left front door harness, near breakout for courtesy light.
S316	In left front door harness, between courtesy light & door speaker breakouts.
S318	In left front door harness, between courtesy light & door speaker breakouts.
S319	In headliner harness, near breakout for day/night mirror.
S320	In headliner harness, near breakout for day/night mirror.
S321	In headliner harness, near breakout for day/night mirror.
S322	In headliner harness, near breakout for day/night mirror.
S323	In headliner harness, near breakout for day/night mirror.
S324	In headliner harness, near breakout for left rear door courtesy light.
S325	In headliner harness, near breakout for left rear door courtesy light.
S326	In headliner harness, near breakout for left rear door courtesy light.
S327	In headliner harness, near breakout for left rear door courtesy light.
S328	In power seat harness, at seat.
S331	In left side body harness.
S334	In left side body harness.
S335	In left side body harness.
S336	In body harness, at left kick panel.
S337	In rear body harness.
S338	In right side body harness.
S339	In body harness, at left front sill.
S341	In memory seat harness, near breakout to seat motors.
S342	In memory seat harness, near heated seat connector.
S343	In memory seat harness, near heated seat connector.
S345	In body harness, at left front sill.
S346	In body harness, at left front sill.
S347	In body harness, at left front sill.
S348	In breakout for fuel pump module.
S349	In breakout to left air bag module.
S350	In body harness, at left front sill.
S351	In body harness, at left front sill.
S353 (Police)	In body harness, at right side of trunk.
S354 (Police)	In body harness, at right side of trunk.
S360	In rear fascia harness.
S361	In rear fascia harness.
S362	In taillight harness, at left taillight.
S363	In taillight harness, at left taillight.
S364	In taillight harness, at left taillight.
S365	In trunk deck lid harness.
S366	In trunk deck lid harness.
S367	In taillight harness, at right taillight.
S368	In taillight harness, at right taillight.
S371	In headliner harness, near breakout for sun roof motor.
S372	In headliner harness, near breakout for sun roof motor.
S381	In rear fascia harness.