Fuel Delivery Check

Test 1 - 2:

Test 3 - 6:

Test 7 - 9:

SYMPTOM
CHECKING FUEL DELIVERY

POSSIBLE CAUSES
- Fuel Pump Relay
- Fuel Pressure Out Of Specs
- Restricted Fuel Supply Line
- Fuel Pump Inlet Strainer Plugged
- Fuel Pump Module
- Fuel Delivery System Operation
- Fuel Pump Relay Fused B+ Circuit
- (A141) Fuel Pump Relay Output Circuit Open
- (Z1) Fuel Pump Ground Circuit Open/High Resistance
- Fuel Pump Module