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Test No. 1 - Ecu Power Source

TEST NO.1-ECU POWER SOURCE TROUBLE

Terminal Trouble Condition STD Voltage
BATT-E1 No Voltage --- 10-14V
Fig 1: Test No. 1 Schematic ECU Power Source
G91A17764Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Test No. 1 Flow Chart ECU Power Source
G91A17715Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002