Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

X165 - Check For B+ To Fuel Pump Relay

- Key Off.

- Disconnect CCRM.

- Measure voltage between Pin 11 of the CCRM vehicle harness connector and the battery negative post.

- Is voltage greater than 10.5 volts?

YES -- GO to X166. X166 - Check Power-to-Pump Circuit Continuity

NO -- VERIFY integrity of fuse/fuse link for B(+) supply to CCRM (fuel pump relay). If OK, SERVICE open in B(+) supply to CCRM. RECONNECT all components. RE-EVALUATE symptom.