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Home >> Mercedes Benz >> 2002 >> C240 Standard >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Entertainment/Navigation, Headlights, Wiper/Washer -- Retrofitting & Conversion -- 203 Chassis >> Retrofitting & Conversion >> Retrofitting radio wiring harness - AZ82.60-P-0003-01P

Retrofitting radio wiring harness - AZ82.60-P-0003-01P

  1. Prepare radio wiring harness chamber C (30) and antenna lead (31) as shown in figure.

    Connection schematic for radio 

    Fig 1: Connection Schematic Diagram For Radio Wiring Harness (1 Of 2)
    G04736275
  2. Route wiring harness (30 and 31) along present leads in vehicle as shown in figure.

    Connection schematic for radio 

    Fig 2: Connection Schematic Diagram For Radio Wiring Harness (2 Of 2)
    G04736276
  3. Route wiring harness tie-out (30) and antenna lead (31) to radio (A2) and connect.
    Fig 3: Identifying Wiring Harness Tie-Out, Antenna Lead And Radio
    G04736277
  4. Route wiring harness (30) and antenna lead (31) in wiring duct in front of driver and passenger seat as shown in figure.
    Fig 4: Identifying Radio, CD Changer, Voltage Distributor Connector And Wakeup Signal Connector
    G04736278
  5. Route blue/black (bl/sw) leads for wiring harness (30) to wakeup signal connector (X30/8) on right A-pillar and insert into chambers 1 and 2 for black connector.

    IMPORTANT If a black connector with blue/black (bl/sw) leads is not present connect connector already present at the wiring harness (30) to the connector strip as wakeup signal plug connector (X30/8).

    Fig 5: Identifying Wakeup Signal Connector
    G04736279
  6. Route tie-out to CAN voltage distributor connector (X30/7) into area of left A-pillar and connect to next free plug location on distributor.
    Fig 6: Identifying CAN Voltage Distributor Connector
    G04736280
  7. Only on vehicles to be equipped with CD player with changer in glove compartment. 

  8. Route tie-out for wiring harness (30) to CD player with changer (A2/6) into glove compartment through passage.

    IMPORTANT On vehicles without CD player with changer (A2/6) tie back this tie-out just behind the radio.

    Fig 7: Identifying CD Player With Changer Wiring Harness Tie-Out Routing
    G04736281
  9. Route antenna lead (31) in left wiring duct to intermediate frequency antenna module connector (X1/20) to left C-pillar and connect.
    Fig 8: Identifying Antenna Lead And Intermediate Frequency Antenna Module Connector
    G04736282