W221 Retrofit wiring harness for AUX jack PDF

An instruction document detailing the retrofit process of a wiring harness for an AUX jack in a vehicle. It provides step-by-step guidance on releasing and routing the wiring harness, including disconnecting existing connections and installing the new components within the dashboard. The process is complemented by images illustrating each step, ensuring clarity in connecting wires to the corresponding pins and mounting the AUX jack securely.