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Last Modified: 9-16-2014 6.6 J Doc ID: RM000000YE20L8X Model Year: 2015 Model: Tundra Prod Date Range: [08/2014 - ] Title: SUPPLEMENTAL RESTRAINT SYSTEM: AIRBAG SYSTEM: SRS Warning Light Remains ON; 2015 MY Tundra [08/2014 - ] SRS Warning Light Remains ON DESCRIPTION The SRS warning light is located on the combination meter. When the SRS is normal, the SRS warning light comes on for approximately 6 seconds after the ignition switch is turned from OFF to ON, and then goes off automatically. The SRS is equipped with a voltage-increase circuit (DC-DC converter) in the center airbag sensor in case the source voltage drops. When the battery voltage drops, the voltage-increase circuit (DC-DC converter) functions to increase the voltage off when the source voltage returns to normal. The signal to illuminate the SRS warning light is transmitted from the center airbag sensor to the combination meter through the CAN communication system. WIRING DIAGRAM SUPPLEMENTAL RESTRAINT SYSTEM: AIRBAG SYSTEM: SRS Wa... |