VOLVO
IAM-3021 - Rear left speaker. Signal too low
System
Integriertes Audiomodul (IAM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
6 ModelleC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013), XC90 (2003–)
Was bedeutet der Fehlercode?
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.
Mögliche Ursachen
- Short circuit to ground on the signal wire between the module and the speaker in the left rear door
Was Sie tun können
- 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
Symptome, die Sie bemerken können2
- No playback from the CD player
- No sound from the speakers
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.