PROBLEM SYMPTOMS TABLE

HINT:

Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

Symptom	Suspected Area	See page
Engine does not crank (Does not start)	1. Cranking holding function circuit
	2. Starter
	3. Starter relay
	4. VC output circuit
No initial combustion (Does not start)	1. ECM power source circuit
	2. VC output circuit
	3. Fuel pump control circuit
	4. ECM
No complete combustion	1. Fuel pump control circuit
Difficult to start (Engine cranks normally)	1. Starter signal circuit
	2. Fuel pump control circuit
	3. Compression
Difficult to start (With cold engine)	1. Starter signal circuit
	2. Fuel pump control circuit
Difficult to start (With hot engine)	1. Starter signal circuit
	2. Fuel pump control circuit
High engine idlie speed (Poor idling)	1. A/C signal circuit (Comoressor circuit)
	2. ECM power source circuit
Low engine idlie speed (Poor idling)	1. A/C signal circuit (Comoressor circuit)
	2. Fuel pump control circuit
Rough idling (Poor idling)	1. Compression
	2. Fuel pump control circuit
Hunting (Poor idling)	1. ECM power source circuit
	2. A/T faulty
Hesitation/Poor acceleration (Poor driveability)	1. Fuel pump control circuit
	2. A/T faulty
Engine stalls during A/C operatio	1. A/C signal circuit (Comoressor circuit)
	2. ECM
Unable/Difficult to refuel	1. ORVR system	-