X91 - Check B+ Supply to Fuel Pump Relay(s)

- Key "OFF".

- Disconnect Constant Control Relay Module (CCRM).

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

- Is voltage greater than 10.5 volts?

Yes -- Go to X92. X92 - 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 CCRM. Rerun quick test. Quick Test Appendix (Detailed Testing Instructions)