Ford Mustang (1999-2004) Service Manual: Inspection and Verification
1. Verify the customer concern.
2. Visually inspect for obvious signs of electrical damage.
Visual Inspection Chart
Electrical |
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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:
- check that the program card is correctly installed.
- check that the correct version of the program card is installed.
- check the connections to the vehicle.
- 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
PINPOINT TEST PC: DATA LINK DIAGNOSTICS NETWORK TEST
Test Step | Result / Action to Take |
PC1 DATA LINK DIAGNOSTICS NETWORK TEST | Yes Test PASSED. RETURN to the Symptom Chart of the section for the module in question. No If no response from the diagnostic tool, GO to Pinpoint Test H . If CKT70=ALL ECUS NO RESP / NOT EQUIP, GO to Pinpoint Test F . If CKT914 or CKT915=ALL ECUS NO RESP / NOT EQUIP, GO to Pinpoint Test G . If CKT70, CKT914, or CKT915=SOME ECUS NO RESP/NOT EQUIP, REFER to Symptom Chart. If the module in question is NO RESPONSE ON CKT914 (BUS+), or NO RESPONSE ON CKT915 (BUS-), REFER to Symptom Chart. If the module in question is NO RESPONSE/NOT EQUIPPED, REFER to Symptom Chart. |
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Symptom Chart
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Principles of Operation
The vehicle has two module communications networks. The standard
corporate protocol (SCP) which
is an unshielded twisted pair cable (data bus plus, Circuit 914 [TN/OG] and
data bus minus, Circuit ...
Pinpoint Tests
CAUTION: Be careful when probing the CJB, battery junction box (BJB)
or any
connectors. Damage will result to the connector receptacle if the probe or
terminal being used
is too large.
CAUTION ...
Other materials:
Exterior mirrors
Power Exterior Mirrors
WARNING: Do not adjust the mirror while your vehicle is in
motion.
A. Left mirror
B. Off
C. Right mirror
To adjust your mirrors:
1. Select the mirror you want to adjust.
2. Move the control in the direction you want to tilt the mirror.
...
Starter Motor - 3.8L
Removal
WARNING: When servicing starter motor (11002) or carrying out other
underhood work in
the vicinity of the starter motor, be aware that the heavy gauge battery
input lead at the starter
solenoid (11390) is "electrically hot" at all times. A prote ...
Transmission Cooling - Integral
This vehicle with an automatic transmission is equipped with an integral
transmission fluid cooler. The
cooler is contained inside of the radiator outlet tank and cannot be serviced
separately. The cooler
transfers heat from the transmission fluid to the eng ...