Inspection Procedure

CHECK WIRE HARNESS (DOOR OSCILLATOR - ANTENNA)
1. Remove the outside handle.
2. Disconnect the antenna and door oscillator connectors.
3. Measure the resistance between the oscillator and the antenna to check for an open circuit in the wire harness.
  Standard: Below 1 Ω
4. Measure the resistance between the oscillator and the antenna to check for a short circuit in the wire harness.
  Standard: 10 kΩ or higher
  
  HINT:
  
  Refer to the wiring diagram for connection of each terminal.
  
  Fig 1: Disconnecting Door Oscillator Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Fig 2: Identifying Terminals Of Antenna Wire Harness Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG : REPAIR OR REPLACE WIRE HARNESS OR CONNECTOR
2. OK : PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE