Lexus IS250 IS220d GSE20 ALE20 - SUPPLEMENTAL RESTRAINT SYSTEM

AIRBAG CUT-OFF SWITCH - INSPECTION

1. INSPECT AIRBAG CUT OFF SWITCH CYLINDER
Airbag Cut-Off Switch - Inspection. SUPPLEMENTAL RESTRAINT SYSTEM. Lexus IS250 IS220d GSE20 ALE20

Turn the engine switch off.

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

Disconnect the connector from the airbag cut off switch cylinder.

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

  • Standard resistance:
  • Tester connectionManual cut off switch conditionSpecified 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