System Operation Check

System Check Table Part 1:

System Check Table Part 2:

Use the system check table as a guide to normal operation. All of the checks can be performed without the use of tools or disassembly of components

Even though one or more checks may not give the normal result, complete the entire System Check to reveal all symptoms which may exist.

Complete the the overall system check with the temperature above 60 °F and the engine running

NOTE "Coolant Fan" diagnosis is located in Computers and Control Systems/System Diagnosis/Diagnostic Charts/C Charts/Coolant Fan Control Circuit (Chart C-12).