2003 FORD MUSTANG window

The generic electronic module (GEM) is on the ISO 9141 network. The GEM module controls a variety
of systems including one touch down windows, wipers, perimeter anti-
theft, and warning chimes. For
additional information, refer to Section 419 - 10 .
The anti- lock brake control module communicates over the ISO 9141 communication network when
not equipped with traction control and communicates over the SCP communication network when it is
equipped with the traction control option. The anti- lock brake control module controls the brake
pressure to the four wheels to keep the vehicle under control while braking. For additional information
on anti- lock brake control module without traction control, refer to Section 206 - 09A . For additional
information on anti- lock brake control module with traction control, refer to Section 206 - 09B .
The instrument cluster is on the SCP communication network. The instrument cluster displays driver
information. The instrument cluster incorporates the PATS control module functions. For additional
information on the PATS system, refer to Section 419 - 01 . For additional information on the instrument
cluster, refer to Section 413 - 01 .
Inspection and Verification 1. Verify the customer concern.
2. Visually inspect for obvious signs of electrical damage.
3. If the concern remains after the inspection, connect diagnostic tool to the data link connector (DLC) located beneath the instrument panel and select the vehicle to be tested from diagnostic
tool menu. If diagnostic tool does not communicate with the vehicle:
zcheck that the program card is correctly installed.
z check that the correct version of the program card is installed.
z check the connections to the vehicle.
z check the ignition switch position.
If the diagnostic tool still does not communicate with the vehicle, go to Pinpoint Test H. 4. Go to Pinpoint Test PC.
System Precheck Visual Inspection Chart Electrical
z
Central junction box (CJB) Fuse 31 (5A)
z Damaged wiring harness
z Loose or corroded connections
z Anti- lock brake control module without traction control (optional)
z Anti- lock brake control module with traction control (optional)
z Generic electronic module (GEM)
z Restraint control module (RCM)
z Powertrain control module (PCM)
z Instrument cluster Klj . 2 ba
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DESCRIPTION AND OPERATION
Module Controlled Functions
The generic electronic module (GEM)(14B205) is the only multifunction control module on this vehicle.
The GEM controls the following functions:
zwarning chimes and warning lamps
z one- touch down window
z windshield washers and wipers
z battery saver
z illuminated entry with keyless remote entry
z interior lighting
SECTION 419-
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DIAGNOSIS AND TESTING
Multifunction Electronic Module
For warning chime concerns, refer to
Section 413 - 09 .
For courtesy lamps/illuminated entry and battery saver concerns, refer to Section 417 - 02 .
For one- touch window concerns, refer to Section 501 - 11 .
For wiper/washer control and interval timer concerns, refer to Section 501 - 16 .
For keyless entry and power door lock concerns, refer to Section 501 - 14B .
For anti- theft concerns, refer to Section 419 - 01 .
SECTION 419-
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DESCRIPTION AND OPERATION
Body Sealer Types And Applications
Liquid Butyl Sealer
HB Fuller E709-19554-
B or equivalent meeting Ford Specification ESB-M4G162- A:
z Does not run.
z Is fast drying.
z Remains semi-elastic.
z Can be used for seam sealing on the floorpan, wheelhouse, body rocker panels, door openings,
and drip rails.
Caulking Cord
3M Strip Caulk- Black 051135-08578 or equivalent meeting Ford specification ESB-M4G32- A:
z Is a heavy- bodied, plastic base with a filler.
z Is commonly known as perma-gum.
z Is used on spot- welds holes, around moulding clips, and between surfaces not sealed with a
gasket.
Weatherstrip Adhesive
Weatherstrip and Rubber Adhesive E8AZ-19552- A or equivalent meeting Ford specification ESB-
M2G14- A:
z Is a quick drying, strong adhesive designed to hold weatherstripping onto all body panels and
surrounding metal.
Silicone Lubricant
Silicone Lubricant C0AZ-19553-AA meeting Ford specification ESR- M13P4-A:
z Is used to keep the door and the window weatherstrip pliable and soft.
z Should be applied to the weatherstrip at every lubrication period.
z Makes the door easier to close.
z Retards weatherstrip squeaks.
z Retards weatherstrip wear.
z Helps retain door window alignment by reducing friction between the glass frame and the rubber
weatherstrip.
z Should not be used prior to painting.
SECTION 501-
00: Body System — General Information 2003 Mustang Workshop Manual Klj . 1 ba
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DIAGNOSIS AND TESTING
Body System
Inspection and Verification
Leaks
NOTE:
Trim will reveal the location of most leaks.
1. Remove any trim or carpet in the general area of the leak.
2. Road test or water test the vehicle.
3. Inspect for a dust pattern around the area in question. Inspect for water paths near and above the area in question.
4. Some leaks can be located by placing bright light under the vehicle, removing any necessary trim or carpet, and inspecting the interior of the body at joints and weld lines.
Noise
Wind noise, rattles, and their sources are detected by driving the vehicle at highway speeds. The
vehicle should be driven in four different directions with all of the windows closed, the radio off, the
blower motor off, and all of the ventilation ducts open.
Most wind noise leaks will occur at the door and window seals or at the sheet metal joints in the door
or the door opening.
Symptom Chart SECTION 501-
00: Body System — General Information 2003 Mustang Workshop Manual Symptom Chart
Condition
Possible Sources Action
z Dust and
Water Leaks z
Body sealer missing.
z Opening in weldings
or body joints.
z Components not fully
installed.
z Components missing.
z Components
damaged. z
REMOVE trim panel. CHECK
for leaks and SEAL with
appropriate sealer. ROAD
TEST or WATER TEST for
leaks. RECHECK for leaks;
USE light under the vehicle
with trim removed. CHECK
interior of body at joints and
weld lines.
z Dust/Water
Leaks at Floor
Pan and
Grommets z
Missing or damaged
plugs and/or
grommets. z
CHECK plugs for proper
installation. REPLACE if
necessary.
z Door Drain
Holes
Collecting
Water z
Holes clogged with
mud or road tar. z
CLEAN drain holes of dirt and
foreign material. CHECK drain
holes regularly. TEST the
system for normal operation. Klj . 1 ba
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z
Wind Noise,
Air Entering
Vehicle
Through Small
Holes in Body z
Leaks at door and
window seals or
sheet metal joints in
doors or door
openings. z
SEAL leaks with Silicone
Gasket and Sealant F7AZ-
19554- EA meeting Ford
specifications WSK-M2G343-
A4. ROAD TEST.
z Rattles zLoose objects in
wells, pillars, and
quarter panels.
z Misalignment (if
tightening bolts does
not eliminate rattle).
z Weatherstripping
and/or anti- squeak
material. z
CHECK doors by carefully
STRIKING underside of door
with a rubber mallet. LISTEN
for loose objects in door.
REPAIR. TIGHTEN body bolts
and screws.
z ADJUST the alignment of the
doors or panels.
z APPLY additional sealer.
INSTALL in proper location to
eliminate rattle. Klj . 2 ba
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REMOVAL AND INSTALLATION
Trim Panel —
Door
Removal
All vehicles
1. CAUTION: Use a shop towel or similar material between the tool and the front door
trim panel or damage to the front door trim panel may occur.
Position the window regulator switch plate (14527) aside. 1. Pull at the service notch.
2. Lift to release the clip at the rear edge.
2. Remove the window regulator switch plate. 1. Disconnect the power mirror electrical connector.
2. Remove the screws and the window regulator switch plate.
3. Remove the door latch release handle cup (22634).
SECTION 501-
05: Interior Trim and Ornamentation 2003 Mustang Workshop Manual Klj . 1 ba
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REMOVAL AND INSTALLATION
Switch —
Exterior Rear View Mirror Control
Removal
1. CAUTION: Use a shop towel or similar material between the tool and the front door
trim panel or damage to the front door trim panel may occur.
Position the window regulator switch plate aside. 1. Pull at service notch.
2. Lift to release the clip at the rear edge.
2. Remove the power exterior rear view mirror control switch. zDisconnect the electrical connector.
Installation 1. To install, reverse the removal procedure.
SECTION 501-
09: Rear View Mirrors 2003 Mustang Workshop Manual Klj . 1 ba
22003 Mustang Workshop Manual
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