X177 - Check CCRM
- Key Off.
- Disconnect CCRM.
- Key On, Engine Off.
- Is fuel pump off with CCRM disconnected?
YES -- Key Off. REPLACE CCRM. RE-EVALUATE symptom.
NO -- Key Off. SERVICE Power-to-Pump/FPM circuit short to power. RECONNECT CCRM. RE-EVALUATE symptom.