JC5 - Check For C2 High at Coil Pack - KOEO

- Key On, Engine Off.

- Measure voltage between (+)J3 (C2C) and (-)J7 (B-) at breakout box.

- Is DC voltage reading greater than 10.0 volts?

YES -- Go to JC6. JC6 - Check For C3 High at Coil Pack - KOEO

NO -- C2 low fault. Go to JC18. JC18 - Check For C2 Short Low - Coil Disconnected - Key Off