Ford Mustang Service Manual: Component Tests
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 "electrically hot" at all times. A protective cap or boot is provided over this terminal that must be installed after servicing. Be sure to disconnect the battery negative cable before servicing the starter. Failure to follow these instructions may result in personal injury.
WARNING: When working in area of the starter motor, be careful to avoid touching hot exhaust components. Failure to follow these instructions may result in personal injury.
WARNING: When using a remote starter switch or jumper wire, be sure the ignition switch is in the OFF position and the transmission is in PARK (A/T) or Neutral (M/T) with the parking brake control fully applied.
1. Verify the customers concern by operating the starting system to duplicate the conditions.
2. Inspect to determine if any of the following mechanical or electrical concerns apply.
Visual Inspection Chart
Mechanical |
Electrical |
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3. If the inspection reveals an obvious concern that can be readily identified, repair as necessary.
4. If the concern remains after the inspection, determine the symptom. GO to Symptom Chart .
Symptom Chart
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Pinpoint Tests
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 s ...
Starter Drive and Flywheel Ring Gear Inspection
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 fl ...
Other materials:
Essential towing checks
Follow these guidelines for safe towing:
• Do not tow a trailer until you drive your vehicle at least 1000 miles (1600
kilometers).
• Consult your local motor vehicle laws for towing a trailer.
• See the instructions included with towing accessories for t ...
Rear Disc Brake (Description and Operation)
Rear Disc Brake (Description and Operation)
WARNING: Brake fluid contains polyglycol ethers and polyglycols.
Avoid contact with
eyes. Wash hands thoroughly after handling. If brake fluid contacts
eyes, flush eyes with
running water for 15 minutes. ...
Ignition Coil-On-Plug
Engine Ignition (Description and Operation)
Eight separate ignition coils:
are controlled by the powertrain control module (PCM).
are mounted directly above each spark plug.
are controlled by the powertrain control module for correct firing
sequenc ...