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Test results |
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Aerial stem |
Check that the stem is correctly tightened on the base cover.  | All checks must be made with the base connected and supplied, radio on or phone/DAB receiver on. Check that the product code of the stem used is compliant to the base functions. |
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Go to Step 2 |
Stem not tightened on the base cover |
Tighten the stem on the base cover correctly |
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Aerial stem |
Check that the fault is no longer present after replacing the broken stem with one in working order If the fault is no longer present, replace the stem Op. 5570T26 AERIAL FOR CAR RADIO - R+R |
End of diagnosis |
The fault is still present |
Go to Step 3 |
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Aerial stem |
Check that the fault is no longer present by fitting the stem concerned on a vehicle in which the stem is known to be in working order |
Go to Step 4 |
The fault is still present |
Replace the stem Op. 5570T26 |
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Aerial wiring |
Check that the aerial wiring is not squeezed or cut |
Go to Step 4 |
Aerial wiring squeezed or cut |
Restore the correct wiring |
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Aerial base |
Check that the aerial base is working properly |
End of diagnosis |
Aerial base not working properly |
Replace the aerial base Op. 5570T27 AERIAL SUPPORT - R.R |