Symptoms - Engine Cooling

Symptoms - Engine Cooling

Important: Review the system operation in order to familiarize yourself with the system functions. Refer to Diagnostic System Check - Vehicle. Initial Inspection and Diagnostic Overview

Visual/Physical Inspection
^ Inspect for aftermarket devices which could affect the operation of the Cooling System.
^ Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.
^ Inspect the surge tank reservoir for the proper coolant level.

Intermittent
Faulty electrical connections or wiring may be the cause of intermittent conditions.

Symptom List
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:
^ Engine Overheated Indicator Always On Engine Overheated Indicator Always On
^ Engine Coolant Temperature Indicator Always On Engine Coolant Temperature Indicator Always On
^ Low Engine Coolant Indicator Always On Low Engine Coolant Indicator Always On
^ Cooling Fan Always On Cooling Fan Always On
^ Cooling Fan Inoperative Cooling Fan Inoperative
^ Engine Overheating Engine Overheating
^ Loss of Coolant Loss of Coolant
^ Thermostat Diagnosis Component Tests and General Diagnostics
^ Coolant Heater Inoperative Coolant Heater Inoperative
^ Engine Fails To Reach Normal Operating Temperature Engine Fails To Reach Normal Operating Temperature
^ Fan Clutch Diagnosis Component Tests and General Diagnostics
^ Loss of Coolant - Starter/Generator Control Module Component Tests and General Diagnostics
^ Pressure Cap Testing - Starter/Generator Control Module Testing and Inspection
^ Cooling System Leak Testing - Starter/Generator Control Module Component Tests and General Diagnostics
^ Starter Generator Control Module Coolant Pump Inoperative Starter Generator Control Module Coolant Pump Inoperative
^ Starter Generator Control Module Cooling Fan Always On Starter Generator Control Module Cooling Fan Always On
^ Starter Generator Control Module Cooling Fan Inoperative Starter Generator Control Module Cooling Fan Inoperative