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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.

PROBLEM SYMPTOMS TABLE

Symptom Suspected Area See
Engine does not crank (Does not start) 1. Cranking holding function circuit CRANKING HOLDING FUNCTION CIRCUIT 
2. Starter INSPECTION
3. Starter relay ON-VEHICLE INSPECTION
4. VC output circuit VC OUTPUT CIRCUIT 
No initial combustion (Does not start) 1. ECM power source circuit ECM POWER SOURCE CIRCUIT 
2. VC output circuit VC OUTPUT CIRCUIT 
3. Fuel pump control circuit FUEL PUMP CONTROL CIRCUIT 
4. ECM ECM 
No complete combustion 1. Fuel pump control circuit FUEL PUMP CONTROL CIRCUIT 
Difficult to start (Engine cranks normally) 1. Starter signal circuit DTC P0617 Starter Relay Circuit High 
2. Fuel pump control circuit FUEL PUMP CONTROL CIRCUIT 
3. Compression ON-VEHICLE INSPECTION
Difficult to start (With cold engine) 1. Starter signal circuit DTC P0617 Starter Relay Circuit High 
2. Fuel pump control circuit FUEL PUMP CONTROL CIRCUIT 
Difficult to start (With hot engine) 1. Starter signal circuit DTC P0617 Starter Relay Circuit High 
2. Fuel pump control circuit FUEL PUMP CONTROL CIRCUIT 
High engine idlie speed (Poor idling) 1. A/C signal circuit (Comoressor circuit) COMPRESSOR CIRCUIT
2. ECM power source circuit ECM POWER SOURCE CIRCUIT 
Low engine idlie speed (Poor idling) 1. A/C signal circuit (Comoressor circuit) COMPRESSOR CIRCUIT
2. Fuel pump control circuit FUEL PUMP CONTROL CIRCUIT 
Rough idling (Poor idling) 1. Compression ON-VEHICLE INSPECTION
2. Fuel pump control circuit FUEL PUMP CONTROL CIRCUIT 
Hunting (Poor idling) 1. ECM power source circuit ECM POWER SOURCE CIRCUIT 
2. A/T faulty AUTOMATIC TRANSMISSION SYSTEM
Hesitation/Poor acceleration (Poor driveability) 1. Fuel pump control circuit FUEL PUMP CONTROL CIRCUIT 
2. A/T faulty AUTOMATIC TRANSMISSION SYSTEM
Engine stalls during A/C operatio 1. A/C signal circuit (Comoressor circuit) COMPRESSOR CIRCUIT
2. ECM ECM 
Unable/Difficult to refuel 1. ORVR system -