Inspection and Verification: Notes
WARNING: This page is about a different car, the 2007 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
- Verify the customer concern.
- Visually inspect the following for obvious signs of mechanical or electrical damage.VISUAL INSPECTION CHART
Mechanical Electrical - Audio unit
- Antenna
- Antenna cable
- Satellite radio antenna
- Audio input jack
- Speakers
- Noise suppression equipment
- Battery junction box (BJB) fuse 2 (40A) (TREMOR amplifier)
- Smart junction box (SJB) fuse(s):
- 6 (10A) (audio unit hot in RUN/ACC)
- 12 (15A) (Audiophile subwoofer, satellite radio receiver)
- 21 (5A) (audio unit hot in START)
- 24 (20A) (audio unit hot at all times)
- Circuitry
- Subwoofer
- Audio amplifier (TREMOR)
- Subwoofer amplifier (Audiophile)
- Satellite radio receiver
- Audio unit
- If the fault is not visually evident, proceed to the Speaker Walk-Around Test or the Satellite Audio Bezel Diagnostic Test.