Inspection Procedure 2: During The Conversation With The Hands Free Cellular Phone System, The Speaker's Voice Cannot Be Heard By The Other Party: Notes

WARNING: This page is about a different car, the 2008 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: Before replacing the ECU, ensure that the power supply circuit, the ground circuit and the communication circuit are normal.

Fig 1: Hands Free Cellular Phone System Circuit Diagram

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