Ford Mustang (1999-2004) Service Manual: Battery (Diagnosis and Testing)
Special Tool(s)
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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:
Disc and Pressure Plate - 4.6L (4V) Engine
Special Tool(s)
Clutch Aligner
308-020 (T74P-7137-K)
Material
Item
Specification
Premium Long Life Grease
XG-1-C
ESA-M1C75-B
1. Disconnect the battery ground cable. For additional information, refer to
Section.
2. Remove t ...
Scheduled Maintenance
GENERAL MAINTENANCE INFORMATION
Why Maintain Your Vehicle?
Carefully following the maintenance schedule helps protect against major
repair expenses resulting from neglect or inadequate maintenance and
may help to increase the value of your vehicle when you sel ...
General information
Have your vehicle serviced regularly to help maintain its roadworthiness
and resale value. There is a large network of Ford authorized dealers
who are there to help you with their professional servicing expertise.
We believe that their specially trained techn ...