Cummins/Onan — Terminal block test
Testing & diagnosis · FPDP
From a Cummins/Onan owner's manual covering: CFP-015, CFP11E, CFP15E, CFP23E, CFP30E, CFP50, CFP59, CFP5E, CFP60E, CFP7E, CFP83, CFP83-F10…. Check it applies to your exact model before use.
Applies to: Cummins/Onan CFP23E, Cummins/Onan CFP83-F10, Cummins/Onan CFP83 engine
Procedure
- From the User Interface screen press the MENU soft key.
- Press the ENGINE SETUP soft key from the Settings menu.
- Enter password 806 in the Engine Setup Login screen.
- Press the TERMINAL BLOCKS soft key from the Engine Setup menu.
- Press the soft key corresponding to the terminal block requiring verification.
- Press the RETURN soft key to exit the Terminal Block Test menu.
Tools required
- Digital multimeter Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Full service-parts list: Cummins/Onan CFP23E →, Cummins/Onan CFP83-F10 →
Source: Cummins/Onan owner's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.