Airbag Cut-Off Switch Inspection

Restraints. Lexus Is250, Is220D. Gse20 Ale20
Supplemental Restraint System. Lexus Is250, Is220D. Gse20 Ale20

  1. INSPECT AIRBAG CUT OFF SWITCH CYLINDER

Airbag Cut-Off Switch -- Inspection



1. INSPECT AIRBAG CUT OFF SWITCH CYLINDER


    Lexus Is250, Is220D. Gse20 Ale20.Supplemental Restraint System.Airbag System.Airbag Cut-Off Switch Inspection

  1. Turn the engine switch off.

  1. Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds.

  1. Disconnect the connector from the airbag cut off switch cylinder.

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

    Standard resistance:
    Tester connection
    		Manual cut off switch condition
    		Specified condition
    J91-2 (PMC+) - J91-1 (PMC-)
    		Cut off switch is in ON position (Front passenger side airbag is active)
    		360 to 440 Ω
    J91-2 (PMC+) - J91-1 (PMC-)
    		Cut off switch is in OFF position (Front passenger side airbag is not active)
    		90 to 110 Ω