Good afternoon daniel i have a cummins isc 83 i need a ecm pinout diagram for. Check resistance from engine harness connector pins 20 28 29 and 30 to the negative battery post.

Oem Ecm Cummins
Cummins isc 8 3 wiring diagram. Step 1 check return wires from ecm to battery. For a detailed partial schematic showing the cab wiring behind the electronic engine frontwall connector see fig. 4 for a standard vehicle wiring diagram. For a schematic of the engine side wiring for the cummins isb and isc electronic engines see fig. Would you happen to have one. Ok if resistance is less than 10 ohms.
If not ok check for loose or damaged pins and loose dirty or corroded connections. Cummins isb83 cm2250 and isl9 wiring diagram cummins isc isce qsc83 etc troubleshooting and repair manual cummins isf28 cm2220 e wiring diagram cummins isf38 cm2220 service manual cummins isle cm2150 wiring diagram cummins isle3 and isle4 worshop manual cummins ism cm875 control module wiring diagram cummins ism wiring diagram ecm part no. A wiring diagram is a simplified traditional photographic representation of an electric circuit. Mechanical engine wiring wiring wiring diagram what we do seaboard marine delivers guaranteed better than factory performance parts design and engineering for cummins and other marine diesel applications. Related file of cummin isc wiring diagram. Need 40 pin wiring diagrams for 1999 fl70 freightliner and a 2006 fl70 freightliner with 83 cummins.
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