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Harness Connector Pin Testing

Use harness connector pin testing charts to pinpoint a malfunctioning circuit. Test circuit continuity, resistance and voltages by backprobing CC ECU harness connector using a DVOM. See Fig 1- Fig 3 .

Fig 1: Cruise Control ECU Harness Connector Pins
G93H83805Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Cruise Control ECU Harness & Connector Testing
G93F83795Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 3: Cruise Control ECU Harness Voltage Testing
G94H46299Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002