Stop Light Control Relay (For Automatic Transmission) On-Vehicle Inspection

Brake. Lexus Is250, Is220D. Gse20 Ale20
Brake Control. Lexus Is250, Is220D. Gse20 Ale20

  1. INSPECT STOP LIGHT CONTROL RELAY

Stop Light Control Relay (For Automatic Transmission) -- On-Vehicle Inspection



1. INSPECT STOP LIGHT CONTROL RELAY


    Lexus Is250, Is220D. Gse20 Ale20.Brake Control.Vehicle Stability Control System (W/ Vdim).Stop Light Control Relay (For Automatic Transmission) On-Vehicle Inspection

  1. Remove the stop light control relay.

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

    Standard resistance:
    Tester Connection
    		Specified Condition
    1 - 2
    		Bellow 1 Ω
    3 - 4
    		Below 1 Ω
    (When battery voltage is not applied between terminals)
    3 - 5
    		10 kΩ or higher
    (When battery voltage is not applied between terminals)
    3 - 4
    		10 kΩ or higher
    (When battery voltage is applied between terminals 1 and 2)
    3 - 5
    		Below 1 Ω
    (When battery voltage is applied between terminals 1 and 2)
    If the value is not as specified, replace the stop light control relay.