Was the Radio/Audio System Check performed?

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Go to Step 2

Go to Radio/Audio System Check

1. Disconnect the C1 connector at the radio.
2. Connect an unpowered test lamp between radio connector C1 cavity 10 for CKT 1140 (ORN) and ground.

Did the test lamp light?

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Go to Step 3

Go to Step 4

1. Remove the radio. Refer to Radio Replacement .
2. Send the radio in for repair.

Is the repair complete?

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Go to Radio/Audio System Check

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Repair the open in CKT 1140 (ORN) between the IP fuse block and the radio.

Refer to Wiring Repairs

Is the repair complete?

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Go to Radio/Audio System Check

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