Chrysler Town and Country 2003 Owner's Manual page 215

POWER AMP SHUTDOWN —
TEST
5 Turn the ignition off.
Disconnect each front and rear speaker harness connector.
Disconnect the Radio C1 harness connector.
Measure the resistance between ground and each speaker (-) circuit.
Is the resistance below 1000.0 (1K) ohms?
Yes → Repair the speaker (-) circuit for a short to ground.
→ Go To 6
No
6 Turn the ignition off.
Disconnect each front and rear speaker harness connector.
Disconnect the Radio C1 harness connector.
Measure the resistance between each speaker (+) circuit and each speaker (-) circuit.
Is the resistance below 1000.0 (1K) ohms for any of the measurements?
Yes → Repair the speaker circuits shorted together.
→ Go To 7
No
7 If there are no possible causes remaining, view repair.
Repair
Continued
ACTION
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Replace the Radio.
Perform BODY VERIFICATION TEST - VER 1.
191
AUDIO
APPLICABILITY
All
All
All