Terminals Of Ecu

CHECK A/C AMPLIFIER ASSEMBLY

Fig 1: Identifying A/C Amplifier Assembly Connector

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Measure the voltage and resistance of each terminal of the connectors.

Voltage

ECU TERMINALS REFERENCE

Symbols (Terminal No)	Wire Color	Terminal Description	Condition	Specified Condition
RDFG (J58-3) - GND (J56-20)	B - W-B	Rear Defogger Signal	Engine switch on (IG) Rear defogger switch OFF	10 to 14 V

Resistance

ECU TERMINALS REFERENCE

Symbols (Terminal No)	Wire Color	Terminal Description	Condition	Specified Condition
GND (J58-20) - Body ground	W - B - Body ground	Ground	Always	Below 1 Ω