RELAY ON-VEHICLE INSPECTION

PROCEDURE

1. CHECK BRK LP RELAY

   
   

   1. Remove the BRK LP relay from the engine room relay block.

   2. 

      Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition 3 - 4 Battery positive (+) voltage applied to terminal 1 and battery negative (-) voltage applied to terminal 2 10 kΩ or higher Battery positive (+) voltage not applied to terminal 1 and battery negative (-) voltage applied to terminal 2 Below 1 Ω 3 - 5 Battery positive (+) voltage applied to terminal 1 and battery negative (-) voltage applied to terminal 2 Below 1 Ω Battery positive (+) voltage not applied to terminal 1 and battery negative (-) voltage applied to terminal 2 10 kΩ or higher

      If the result is not as specified, replace the relay.

   3. Install the BRK LP relay.