The
shielded wires have a heat-shrink tube insulating the outside of the
wire. The color of the insulating tube, typically black or dark gray,
may not match the color of the wire listed on the circuit diagram.
Honda Odyssey Service Manual > Antenna: RDS-TMC Antenna Amplifier Replacement
SRS components are located in this area. Review the SRS component locations, and the precautions and procedures before doing repairs or service. Remove the left C-pillar trim. Disconnect the connector (A) from the RDS-TMC antenna and the connector (B) from the RDS-TMC antenna amplifier ( ...