Crankcase Vent Heater Shorted to Ground

Test 1:

Test 2 - Test 5:

Test 6 - Test 7:

SYMPTOM
P2514-CRANKCASE VENT HEATER SHORTED TO GROUND

TEST NOTE
This symptom is diagnosed using the test P2514-CRANKCASE VENT HEATER OPEN CIRCUIT.

POSSIBLE CAUSES
- Checking ECM power and grounds
- Checking the engine control relay system
- Intermittent condition
- Crankcase vent heater shorted to voltage
- Crankcase vent heater circuit shorted to ground
- Crankcase heater vent circuit(s) open
- Crankcase vent heater
- Engine control module