FixVault

On-Vehicle Inspection

  1. INSPECT VSC NO. 1 (FAIL SAFE) RELAY 
    1. Remove the VSC No. 1 (fail safe) relay.
    2. Measure the resistance according to the value(s) in the table below.
      Fig 1: Identifying VSC No. 1 (Fail Safe) Relay
      GTY347931Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance

      Tester Connection Condition Specified Condition
      3 - 5 Always 10 kΩ or higher
      3 - 5 Apply B+ between terminals 1 and 2 Below 1 Ω

      If the value is not as specified, replace the VSC No. 1 (fail safe) relay.

  2. INSPECT VSC NO. 2 RELAY 
    1. Remove the VSC No. 2 relay.
    2. Measure the resistance according to the value(s) in the table below.
      Fig 2: Identifying VSC No. 2 Relay
      GTY358380Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance

      Tester Connection Condition Specified Condition
      3 - 5 Always 10 kΩ or higher
      3 - 5 Apply B+ between terminals 1 and 2 Below 1 Ω

      If the value is not as specified, replace the VSC No. 2 relay.