SEAL 4709658 - Caterpillar

Results:
OK - Proceed to Step 11.
Not OK - Voltage is NOT correct. Check the wiring and recheck the fuse F2. STOP.
(ETR) Check For Other Faults.
Make sure that no other faults are active.
Check the upper display for any active faults. Expected Result: Only CID 330 FMI 7 is active. Results:
OK - Only CID 330 FMI 7 is active. Proceed to Step 12.
Not OK - A fault other than CID 330 FMI 7 is active. Correct the other fault. Proceed to the corresponding troubleshooting procedure. STOP.
Recheck Voltage.
Recheck the voltage on RM-15 of the relay module. See 8. Expected Result: The voltage should be 2.0 DCV of the system voltage previously measured in 3. Results:
OK - The voltage is correct. There is an open circuit between RM-15 of the relay module and the fuel solenoid. Repair the wiring. See the "Main Chassis Wiring Diagram" in Testing and Adjusting, "Schematics & Wiring Diagrams". STOP.
Not OK - The voltage remains low, replace the relay module. See Testing and Adjusting, "Relay Module - Replace". STOP.
(ETS). Check Voltage At Relay Module. This Step continues troubleshooting from 6. Fuse F4 remains removed from the relay module. Prepare to measure the voltage at the relay module.
Turn the ECS to OFF/RESET and then to START.
At the relay module, measure the voltage from RM-15 to the B- terminal. Expected Result: The voltage should be from 0 to 2.0 DCV. Results:
OK - Voltage is correct. Therefore, a wire or a component between RM-15 of the relay module and the fuel solenoid is shorted to battery positive (B+). Repair the circuit. See the "Main Chassis Wiring Diagram" in Testing and Adjusting, "Schematics & Wiring Diagrams". STOP.
Not OK - Voltage is high. Proceed to 14.
(ETS) Check FCR And EFCR. Fuse F4 remains removed from the relay module.
Remove fuse F2 from the relay module.
Turn the ECS to OFF/RESET and then to START.
Make sure that "K7" is not shown on the lower GSC display. If "K7" is showing, make sure that no other faults are active.
At the relay module, measure the resistance from RM-4 to RM-15. A measurement of less than 100 ohms indicates there is a faulty component shorting RM-15 to RM-4.
Disconnect the wire from RM-4 of the relay module and watch for a change in resistance. Expected Result: Both measurements should be greater than 10k ohms. Results:
OK - Both resistance measurements are greater than 10k ohms. Check for a short from battery positive (B+) to RM-15 of the relay module. Repair the shorted wiring. If the short is internal to the relay module, replace the relay module. See Testing and Adjusting, "Relay Module - Replace". STOP.
Not OK - The resistance increases to greater than 10k ohms as the wire on RM-4 of the relay module is removed. Repair the shorted wiring to the emergency fuel control relay (EFCR) or replace the EFCR as necessary. STOP.
Not OK - Resistance remains less than