P2320

Test 1 - 5:

Test 6 - 7:

SYMPTOM
P2320-IGNITION COIL NO.7 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION

TEST NOTE
This symptom is diagnosed using the test P23O2-IGNITION COIL NO.1 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION.

WHEN MONITORED
Engine running and battery voltage greater than 10 volts.

SET CONDITION
If PCM detects that the secondary ignition burn time is incorrect, to short, or not present, an error is detected. One trip Fault. Three good trips to turn off the MIL.

POSSIBLE CAUSES
- Good trip equal to zero
- (K342) ASD relay output circuit
- Coil on plug resistance
- Ignition coil
- Coil control circuit open
- Coil control circuit shorted to ground
- PCM