VOLVO
IAM-3021 - Rear left speaker. Signal too low
Układ
Zintegrowany moduł audio (IAM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
6 modeliC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013), XC90 (2003–)
Co oznacza ten kod błędu?
The IAM unit reads the signal from the speaker in the left rear door as too low. The signal wire has contact with ground, which pulls the signal down so the speaker produces no sound.
Możliwe przyczyny
- Short circuit to ground on the signal wire between the module and the speaker in the left rear door
Co możesz zrobić
- 1With the ignition off, check that the connectors at the integrated audio module are firmly seated and free of oxide
- 2Follow the signal wire back to the speaker in the left rear door and look for chafing spots where it may touch the car body
- 3Use a multimeter to check that the signal wire has no contact with ground (the car body)
- 4After the work, clear the fault code and check that it does not come back
Objawy, które możesz zauważyć2
- No playback from the CD player
- No sound from the speakers
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.