Ford Focus Service Manual: Horn

Body Electrical

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Horn - Description and Operation

NOTE: The Smart Junction Box (SJB) is also known as the Generic Electronic Module (GEM) . The horn system consists of the following components: Horn switch Horn relay (part of the SJB ) ...

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Ford Focus Subwoofer - Removal and Installation
  Item Part Number Description 1 W505424-S Subwoofer bolts (4 required) 2 — Subwoofer amplifier electrical connector (part of 14A005) 3 18C804 Subwoofer Removal and Installation NOTE: The subwoofer speaker, amplifi ...