Chrysler Town, Dodge Caravan. Manual — part 75
TRANSMISSION OIL COOLER
LINES
REMOVAL
(1) Using appropriate hose clamp pliers, release
tension on clamps and move off fittings.
NOTE: When the transaxle cooler lines are removed
from the rolled-groove type fittings at the cooler
and transaxle, damage to the inner wall of hose will
occur. To prevent potential leakage, the cooler
hoses must be replaced.
(2) Remove the hoses (Fig. 3).
INSTALLATION
NOTE: When the transaxle cooler lines are removed
from the rolled-groove type fittings at the cooler
and transaxle, damage to the inner wall of hose will
occur. To prevent potential leakage, the cooler
hoses must be replaced.
(1) Connect hoses to cooler and transaxle fittings
(Fig. 3).
(2) Using appropriate pliers, position clamps over
fittings and release tension.
(3) Start engine and check transaxle fluid level.
Adjust fluid level as necessary.
Fig. 3 TRANS OIL COOLER LINES - 41TE
1 - FITTING - COOLER RETURN
2 - FITTING - COOLER SUPPLY
3 - HOSES - TRANSAXLE COOLER
4 - FITTING - COOLER OUTLET
5 - FITTING - COOLER INLET
7 - 38
TRANSMISSION
RS
AUDIO
TABLE OF CONTENTS
page
page
AUDIO/VIDEO
. . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
ANTENNA BODY AND CABLE
. . . . . . . . . . . . . . . . . . . . . . . . . . 4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
DIAGNOSIS AND TESTING - ANTENNA BODY
. . . . . . . . . . . . . . . . . . . . . . . . . . 4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
. . . . . . . . . . . . . . . . . . . . . . . . . . 6
ANTENNA MODULE - EXPORT
. . . . . . . . . . . . . . . . . . . . . . . . . . 6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
DIAGNOSIS AND TESTING - ANTENNA
. . . . . . . . . . . . . . . . . . . . 7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
. . . . . . . . . . . . . . . . . . . . . . . . . . 7
CD CHANGER
. . . . . . . . . . . . . . . . . . . . . . . . . . 7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
. . . . . . . . . . . . . . . . . . . . . . . . . . 8
DVD PLAYER
. . . . . . . . . . . . . . . . . . . . . . . . . . 8
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
. . . . . . . . . . . . . . . . . . . . . . . . . . 8
INSTRUMENT PANEL ANTENNA CABLE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
. . . . . . . . . . . . . . . . . . . . . . . . . . 9
QUARTER GLASS INTEGRAL ANTENNA -
EXPORT
DESCRIPTION
. . . . . . . . . . . . . . . . . . . . . . . . . . 9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
DIAGNOSIS AND TESTING - QUARTER
GLASS INTEGRAL ANTENNA - EXPORT
RADIO
. . . . . . . . . . . . . . . . . . . . . . . . . 10
. . . . . . . . . . . . . . . . . . . . . . . . . . . 10
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
. . . . . . . . . . . . . . . . . . . . . . . . . 11
RADIO NOISE SUPPRESSION COMPONENTS
. . . . . . . . . . . . . . . . . . . . . . . . . 11
. . . . . . . . . . . . . . . . . . . . . . . . . . . 12
REMOTE SWITCHES
. . . . . . . . . . . . . . . . . . . . . . . . . 12
. . . . . . . . . . . . . . . . . . . . . . . . . . . 12
DIAGNOSIS AND TESTING - REMOTE
. . . . . . . . . . . . . . . . . . . . . . . . . . 12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
. . . . . . . . . . . . . . . . . . . . . . . . . 14
SPEAKER
DIAGNOSIS AND TESTING - SPEAKER
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
. . . . . . . . . . . . . . . . . . . . . . . . . 15
VIDEO SCREEN
. . . . . . . . . . . . . . . . . . . . . . . . . 16
. . . . . . . . . . . . . . . . . . . . . . . . . . . 16
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
. . . . . . . . . . . . . . . . . . . . . . . . . 16
AUDIO/VIDEO
DESCRIPTION
An audio system is standard factory-installed
equipment on this model. A rear seat video system is
an available option. Several combinations of radio
receivers are offered on this model. The audio/video
system uses an ignition switched source of battery
current so that the system will only operate when
the ignition switch is in the RUN or ACCESSORY/
ACCESSORY DELAY positions.
The audio system includes the following compo-
nents:
• Antenna
• CD changer (if equipped)
• DVD player (if equipped)
• Radio noise suppression components
• Radio receiver
• Speakers
• Video screen (if equipped)
Certain functions and features of the audio/video
system rely upon resources shared with other elec-
tronic modules in the vehicle over the Programmable
Communication Interface (PCI) bus network. The
data bus network allows the sharing of sensor infor-
mation. For diagnosis of these electronic modules or
of the data bus network, the use of a DRB III
t scan
tool and the proper Diagnostic Procedures manual
are recommended.
Refer to the appropriate wiring information in this
service manual for complete standard and premium
audio system circuit diagrams. The wiring informa-
tion includes proper wire and connector repair proce-
RS
AUDIO
8A - 1
dures, further details on wire harness routing and
retention, as well as pin-out and location views for
the various wire harness connectors, splices, and
grounds.
OPERATION
Operating instructions for the factory installed
audio systems can be found in the Owner’s Manual
provided with this vehicle.
DIAGNOSIS AND TESTING - AUDIO
Any diagnosis of the Audio system should
begin with the use of the DRB III
t diagnostic
tool. For information on the use of the DRB
III
t, refer to the appropriate Diagnostic Service
Manual.
Refer to the appropriate wiring information. The
wiring information includes wiring diagrams, proper
wire and connector repair procedures, details of wire
harness routing and retention, connector pin-out
information and location views for the various wire
harness connectors, splices and grounds.
WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS,
REFER
TO
ELECTRICAL,
RESTRAINTS
BEFORE ATTEMPTING ANY STEERING WHEEL,
STEERING
COLUMN,
OR
INSTRUMENT
PANEL
COMPONENT DIAGNOSIS OR SERVICE. FAILURE
TO TAKE THE PROPER PRECAUTIONS COULD
RESULT IN ACCIDENTAL AIRBAG DEPLOYMENT
AND POSSIBLE PERSONAL INJURY.
AUDIO SYSTEM DIAGNOSIS
CONDITION
POSSIBLE CAUSE
CORRECTION
NO AUDIO.
1. FUSE FAULTY.
1. CHECK RADIO FUSES IN FUSE BLOCK MODULE.
REPLACE FUSES, IF REQUIRED.
2. RADIO CONNECTOR
FAULTY.
2. CHECK FOR LOOSE OR CORRODED RADIO CONNECTOR.
REPAIR, IF REQUIRED.
3. WIRING FAULTY.
3. CHECK FOR BATTERY VOLTAGE AT RADIO CONNECTOR.
REPAIR WIRING, IF REQUIRED.
4. GROUND FAULTY.
4. CHECK FOR CONTINUITY BETWEEN RADIO CHASSIS AND
A KNOWN GOOD GROUND. THERE SHOULD BE
CONTINUITY. REPAIR GROUND, IF REQUIRED.
5. RADIO FAULTY.
5. EXCHANGE OR REPLACE RADIO, IF REQUIRED.
6. SPEAKERS FAULTY.
6. SEE SPEAKER DIAGNOSIS, IN THIS GROUP.
NO DISPLAY.
1. FUSE FAULTY.
1. CHECK RADIO FUSES IN FUSE BLOCK MODULE.
REPLACE FUSES, IF REQUIRED.
2. RADIO CONNECTOR
FAULTY.
2. CHECK FOR LOOSE OR CORRODED RADIO CONNECTOR.
REPAIR, IF REQUIRED.
3. WIRING FAULTY.
3. CHECK FOR BATTERY VOLTAGE AT RADIO CONNECTOR.
REPAIR WIRING, IF REQUIRED.
4. GROUND FAULTY.
4. CHECK FOR CONTINUITY BETWEEN RADIO CHASSIS AND
A KNOWN GOOD GROUND. THERE SHOULD BE
CONTINUITY. REPAIR GROUND, IF REQUIRED.
5. RADIO FAULTY.
5. EXCHANGE OR REPLACE RADIO, IF REQUIRED.
8A - 2
AUDIO
RS
AUDIO/VIDEO (Continued)
CONDITION
POSSIBLE CAUSE
CORRECTION
NO MEMORY.
1. FUSE FAULTY.
1. CHECK IGNITION-OFF DRAW FUSE. REPLACE FUSE, IF
REQUIRED.
2. RADIO CONNECTOR
FAULTY.
2. CHECK FOR LOOSE OR CORRODED RADIO CONNECTOR.
REPAIR, IF REQUIRED.
3. WIRING FAULTY.
3. CHECK FOR BATTERY VOLTAGE AT RADIO CONNECTOR.
REPAIR WIRING, IF REQUIRED.
4. GROUND FAULTY.
4. CHECK FOR CONTINUITY BETWEEN RADIO CHASSIS AND
A KNOWN GOOD GROUND. THERE SHOULD BE
CONTINUITY. REPAIR GROUND, IF REQUIRED.
5. RADIO FAULTY.
5. EXCHANGE OR REPLACE RADIO, IF REQUIRED.
POOR RADIO
RECEPTION.
1. ANTENNA OR CABLE
FAULTY.
1. SEE ANTENNA DIAGNOSIS, IN THIS GROUP. REPAIR OR
REPLACE ANTENNA, IF REQUIRED.
2. GROUND FAULTY.
2. CHECK FOR CONTINUITY BETWEEN RADIO CHASSIS AND
A KNOWN GOOD GROUND. THERE SHOULD BE
CONTINUITY. REPAIR GROUND, IF REQUIRED.
3. RADIO FAULTY.
3. EXCHANGE OR REPLACE RADIO, IF REQUIRED.
4. POOR ANTENNA
CONNECTION AT
RADIO OR IN LINE.
4. SEAT CONNECTOR.
NO/POOR TAPE
OPERATION.
1. FAULTY TAPE.
1. INSERT KNOWN GOOD TAPE AND TEST OPERATION.
2. FOREIGN OBJECTS
BEHIND TAPE DOOR.
2. REMOVE FOREIGN OBJECTS AND TEST OPERATION.
3. DIRTY CASSETTE
TAPE HEAD.
3. CLEAN HEAD WITH MOPAR CASSETTE HEAD CLEANER.
4. FAULTY TAPE DECK.
4. EXCHANGE OR REPLACE RADIO, IF REQUIRED.
NO COMPACT
DISC
OPERATION
1. FAULTY CD.
1. INSERT KNOWN GOOD CD AND TEST OPERATION.
2. FOREIGN MATERIAL
ON CD.
2. CLEAN CD AND TEST OPERATION.
3. CONDENSATION ON
CD OR OPTICS.
3. ALLOW TEMPERATURE OF VEHICLE INTERIOR TO
STABILIZE AND TEST OPERATION.
4. FAULTY CD PLAYER.
4. EXCHANGE OR REPLACE RADIO, IF REQUIRED.
RS
AUDIO
8A - 3
AUDIO/VIDEO (Continued)
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