Toyota Tundra Service Manual: Parts Location

On-vehicle Inspection

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Toyota Tundra Service Manual > Occupant Classification System: Terminals Of Ecu
TERMINALS OF ECU 1. CHECK OCCUPANT CLASSIFICATION ECU Terminal No. (Symbols) Wiring Color Terminal Description Condition Specification Y2-1 (+B) - Y2-3 (GND) W - W-B Battery Ignition switch ON 11 to 14 V Y2-2 (DIA) - Y2-3 (GND) GR - W-B Diagnosis (DLC3) Ignition switch ON Pulse generation Y2-3 (GND) ...