Ford Mustang (1999-2004) Service Manual: Starting System (Diagnosis and Testing)
Refer to Wiring Diagrams Cell 20 , Starting System for schematic and connector information.
Special Tool(s)
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Digital Multimeter 105-R0051 or equivalent |
Starting System (Description and Operation)
Starter Motor
The starter motor is a 12-volt unit that has the starter solenoid mounted on
the drive end housing and
functions as follows:
The current flows through the solenoid energizing coil unt ...
Inspection and Verification
WARNING: When servicing starter motor 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 is "electric ...
Other materials:
Component Tests
Idle Air Control (IAC) Valve
1. Open the hood.
2. NOTE: Key symptom is elevated idle speed while noise is occurring.
NOTE: "Snapping" the throttle can induce the noise.
Verify the condition by operating the vehicle for a short time.
3. Inspect the IAC valv ...
Under hood overview
3.7L V6 Engine
A. Battery
B. Engine oil dipstick
C. Engine oil filler cap
D. Brake fluid reservoir
E. Air filter assembly
F. Engine coolant reservoir
G. Windshield washer fluid reservoir
H. Power distribution box
5.0L V8 Engine
A. Battery
B. Engine oil fille ...
Pinpoint Tests
PINPOINT TEST P1464: DTC P1464: A/C DEMAND OUT OF SELFTEST
RANGE
Test Step
Result / Action to Take
P14641 RECHECK FOR THE DTC
YesGO to P14642 .
No
The system is functioning
correctly. This DTC will set if the
A/C is turned on when carryi ...

