Frontier SC King Cab 4WD V6-3.3L SC (VG33ER) (2001)
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 9 V battery between speaker terminals (+) and (-).
-
A momentary hum or pop should be heard.