Symptom Chart - Transaxle Cooling

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SYMPTOM CHART - TRANSAXLE COOLING

Condition	Possible Sources	Action
Motor Electronics Cooling System (MECS) overheating	Clogged MECS radiator or hoses	INSPECT the MECS radiator and hoses for damage or plugging.
Kinked MECS hoses		INSTALL a new MECS radiator or hoses as necessary.
MECS leaks		INSPECT the MECS radiator and hoses for leaks. REPAIR or INSTALL new components as necessary.
MECS pump does not operate		CHECK the MECS pump secondary electrical system. GO to PINPOINT TEST A .
Radiator cooling fans		CHECK the cooling fans. REFER to INTRODUCTION article.
Internal transaxle concerns		REFER to INTRODUCTION article.