Ford Mustang (1999-2004) Service Manual: Battery (Diagnosis and Testing)
Special Tool(s)
 |
Micro 490 Digital Battery Analyzer 162-00004 |
Inspection and Verification
1. Verify the customer concern by operating the system.
2. Visually inspect for obvious signs of mechanical or electrical damage.
Visual Inspection Chart
| Mechanical | Electrical |
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3. If an obvious cause for a concern is found, correct the cause before proceeding to the next step.
4. If the fault is not visually evident, proceed to the pinpoint test.
Pinpoint Tests
PINPOINT TEST A: BATTERY CONDITION TEST
| Test Step | Result / Action to Take |
| A1 TEST BATTERY CONDITION | Yes Does the meter read, GOOD BATTERY? RETURN the battery to service. REFER to Section. Does the meter read, GOODRECHARGE? CHARGE the battery and RETURN to service. REFER to Section. Does the meter read, CHARGE & RETEST? Fully CHARGE the battery and RETEST No Does the meter read, REPLACE BATTERY? INSTALL a new battery. Does the meter read, BAD CELLREPLACE? INSTALL a new battery. |
NOTE: No battery with a red test-eye should be replaced. The red eye only means the battery is discharged, not necessarily defective. NOTE: Failure to fully charge the battery before retesting may cause false readings.
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Battery and Cables
Vehicles are equipped with a 12 volt maintenance-free battery that
contains a built-in hydrometer. The
hydrometer eye indication is as follows:
A green dot means the battery is OK.
A yel ...
Battery Disconnect
WARNING: Batteries normally produce explosive gases which can
cause personal injury.
Therefore, do not allow flames, sparks or lighted substances to come
near the battery, always
shield you ...
Other materials:
Vibrate Software
Vibrate Software (Rotunda tool number 215-00003) is a diagnostic aid which
will assist in pinpointing
the source of unacceptable vibrations. The engine's crankshaft is the point of
reference for vibration
diagnosis. Every rotating component will have an angu ...
Anti-theft system
The active anti-theft system is designed to warn you in the event of
unauthorized vehicle entry and is also designed to help prevent
unwanted towing of the vehicle.
You can choose what is monitored by arming the system in different
ways.
Partial Monitor Mode
...
Camshaft End Play - Push Rod Engines
Special Tool(s)
Dial Indicator Gauge with
Holding Fixture
100-002 (TOOL-4201-C) or
equivalent
1. Remove the valve tappets. Refer to the appropriate section in Group 303
for the procedure.
2. Use a Dial Indicator Gauge with Holding Fixture ...
