Step | Action | Value(s) | Yes | No | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Important: A short to ground will cause a open fuse(s). Before performing this diagnostic procedure, inspect the fuse(s) for an open. | ||||||||||||
1 | Did you complete the radio/audio system diagnostic system check? | -- | Go to Step 2 | |||||||||
2 |
Is the resistance within the specified range? | 3-15 ohms | Go to Step 3 | Go to Step 4 | ||||||||
3 |
Is the resistance infinite? | ∞ | Go to Step 5 | Go to Step 7 | ||||||||
4 | Replace the faulty speaker. Refer to Speaker Replacement . Did you complete the repair? | -- | -- | |||||||||
5 | Measure the resistance between ground and one of the following locations:
Is the resistance within the specified range? | 3-15 ohms | ||||||||||
6 | Reconnect the inoperative speaker. Measure the resistance at one of the following locations:
Is the resistance infinite? | ∞ | Go to Step 8 | Go to Step 9 | ||||||||
7 | Repair the short to ground in the speaker feed circuit between the radio and the inoperative speaker. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | -- | |||||||||
8 | Remove the radio for repair. Refer to Radio Replacement (Chevrolet) or Radio Replacement (Pontiac) in Instrument Panel, Gauges, and Console. Did you complete the repair? | -- | -- | |||||||||
9 | Repair the open or excessive resistance condition between the radio and the inoperative speaker. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | -- | |||||||||
