F 150 Super Crew 4WD V8-4.6L SOHC VIN 6 (2003)
Battery: Initial Inspection and Diagnostic Overview
1. Verify the customer concern by operating the system.
Visual Inspection Chart
2. Visually inspect for obvious signs of mechanical or electrical damage.
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. See: Pinpoint Tests
