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Starter Relay

  1. ES250 starter relay is located in relay block No. 1 in driver-side kick panel area. LS400 starter relay is located in junction block No. 2 in left side of engine compartment. Remove starter relay. Using an ohmmeter, check for continuity between starter relay terminals No. 1 and 3. See Fig 1.
  2. Ensure no continuity is present between relay terminals No. 2 and 4. If continuity is not as specified, replace relay.
  3. Apply battery voltage between relay terminals No. 1 and 3. Using an ohmmeter, check for continuity between relay terminals No. 2 and 4. If continuity is not present, replace relay.
Fig 1: Identifying Starter Relay Terminals
G90D18856Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002