Lexus IS250 · Service Manual RESTRAINTS

INSPECTION

Inspection


INSPECT AIRBAG CUT OFF SWITCH CYLINDER

  1. H045136E02
    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

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