Symptom Chart

SYMPTOM CHART

Condition	Possible Sources	Action
Transmission overheating	Damaged radiator. Plugged auxiliary fluid cooler. System leaks. System leaks. Incorrect fluid level. Fluid condition. Damaged, blocked, reversed, leaking or restricted cooler lines or cooler tubes. Engine concerns causing transmission to overheat. Excessive towing loads. Incorrect idle or driveability concerns	REPAIR or INSTALL a new radiator. REFER to ENGINE COOLING . INSPECT auxiliary fluid cooler for blockage. INSTALL new if required. REFER to AUXILIARY TRANSMISSION FLUID COOLER . INSPECT for leaks. REPAIR as required. INSPECT transmission fluid cooler and tubes for leaks. REPAIR as required. ADJUST to correct level. INSPECT according to instructions under Check Fluid Level and Condition. REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 5R55S . INSPECT cooler lines and tubes. REPAIR or FLUSH as necessary. INSPECT engine cooling system. REFER to ENGINE COOLING . CHECK gross vehicle weight. REFER to INTRODUCTION -- GASOLINE MODELS .