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Ecu Terminal Identification

CAUTION: Perform all voltage measurements with ECU harness connector installed. Use a high-impedance DVOM (10,000-ohm minimum). Verify battery voltage is greater than 11 volts.
Fig 1: ECU Terminal ID (4A-FE)
G91I17762Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: ECU Terminal ID (4A-GE)
G91J17763Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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