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Technician installing CNG Fuel System on Truck

FUEL MANAGEMENT MODULE WIRING DIAGRAMS

PART NUMBER DESCRIPTION
MP92-1018 Harness – Stand-Alone FMM w/ Door Lamp & Aux Breakouts
MP92-1019 Harness – Stand-Alone FMM w/o Door Lamp & Aux Breakouts
MP92-1025 Harness – HEIL Stand-Alone Basic FMM
MP92-1026 Harness – Vertical Stand-Alone FMM (Replaced By MP92-1037) *Obsolete*
MP92-1027-B Harness – HEIL Vertical Stand-Alone GreenLync 2.0 FMM
MP92-1036 Harness – Vertical Stand-Alone Smartbox FMM (Replaced by MP92-1632) *Obsolete*
MP92-1037 Harness – Vertical Stand-Alone FMM
MP92-1609 Harness – Vertical Stand-Alone Basic FMM for Autocar
MP92-1615 Harness – Autocar Electronics Vertical FMM
MP92-1622 Harness – Autocar Vertical Stand-Alone Basic FMM, 14 Pin Connector
MP92-1632 Harness – Vertical Stand-Alone GreenLync 2.0 FMM Electronics
MP92-1660 FMM, SECM70 ECU, GreenLync 3.0

How to Locate Your Wiring Harness Part Number

All Cummins Clean Fuel Technologies wiring harnesses have a part number. You can locate the part number for your harness on a white sticker near the end of the harness main connector.

DOCUMENTS ARE UNCONTROLLED WHEN PRINTED. The electronic versions of these documents are the approved and most current versions when viewed on an approved Cummins Clean Fuel Technologies platform. Any printed or emailed documents, or documents stored electronically or otherwise accessed outside of an approved Cummins Clean Fuel Technologies platform, are uncontrolled and may not be current.

TRAINING RESOURCES

Cummins Clean Fuel Technologies offers technical manuals and training materials on our CNG products for all makes and models of heavy- and medium-duty commercial trucks. We also offer training courses, via online webinars or in person, available at your facility or at the Cummins Clean Fuel Technologies headquarters.

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