Airbag System Problem Symptoms Table

Restraints. Lexus Gs430, Gs300. Uzs190 Grs190
Supplemental Restraint System. Lexus Gs430, Gs300. Uzs190 Grs190

Airbag System -- Problem Symptoms Table


HINT:
Proceed to the troubleshooting for each circuit in the table below.

AIRBAG SYSTEM:
Symptom
Suspected area
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1. The SRS warning light goes off after the primary check, but comes on.
SRS Warning Light Remains ON
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2. With the engine switch on (IG), the SRS warning light sometimes comes on after approximately 6 seconds.
SRS Warning Light Remains ON
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3. The SRS warning light always comes on even when DTC is not output.
SRS Warning Light Remains ON
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1. With the engine switch on (IG), the SRS warning light does not come on.
SRS Warning Light does not Come On
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1. Manual cut off switch position and passenger airbag OFF indicator status do not match.
Trouble in Passenger Airbag OFF Indicator
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1. Although an SRS warning light operates normally, DTC or a normal system code is not displayed.
TC and CG Terminal Circuit
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2. Although terminals TC and CG of DLC3 are not connected, DTC or a normal system code is displayed.
TC and CG Terminal Circuit
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