FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Speaker: Testing and Inspection

1. Disconnect speaker harness connector.
2. Measure the resistance between speaker terminals + and -
The resistance should be 2 - 4 Ohms.
3. Using jumper wires, momentarily connect a 9V battery between speaker terminals + and -.
A momentary hum or pop should be heard.