It shows the elements of the circuit as simplified forms, and also the power and signal links in between the devices. ... 1 product rating - Power steering Pump Cat 3406E L10 M11 Engines. Mr Haneys on the money, nothin to it, but being a 3406E yours will mostly likely have fuel flowing though the ECM. Selected category All. Caterpillar 3406e Engine Diagram - Wiring Diagrams Free 3406e 40 pin ecm wiring diagram lovely cat c15 ecm pin 47 wiring 3406e 40 pin ecm wiring diagram lovely cat c15 ecm pin 47 wiring. cat wants 2200 for a reman ecm. Rv electrical wiring diagram panel delighted lance camper plug with. oem part# 108-0491-01, guaranteed to be programmable, call for more information, inventory# 218249-13. Check the electrical power supply to the ECM. Typical fuel system schematic (1) Fuel supply line (2) Unit injectors Page 9/10. The ECM mounts on the engine, which reduces the electromagnetic radiation given off by the harness, simplifies packaging, and enables the computer to… ECMs are pretty tough. Refer to Troubleshooting, "Ignition Key Switch Circuit and Battery Supply Circuit - Test". Find great deals on eBay for 3406e. Another test you can do is to load test those power and ground wires. Skip to main content. The oldest wire diagram I have is for the 70 pin connector style. I found one at a salvage yard off of a 1lw engine for 500. a friend of mine has on off a c-12 that i can buy for 500 also. Variety of cat 40 pin ecm wiring diagram. The CAT Data Link is used to program the ECM. Would only turn over with either spray. All you have to do is remove the lines, you'll lose a little bit of fuel, when you reconnect them you will have to bleed fuel system but its not hard, just pump the priming pump while someone cranks the engine and it will start ok. in the new ecm to make anything that is ecm driven. You will also need the base harness which I also carry and sell separately. this is a very simple task and needs done any time an electronic engine is changed. but you will have to change customer parameters. Cat 40 pin ecm wiring diagram. On a 3406E model cat engine are there two different power supply’s to the ecm for the 1 2 3 And the 4 5 6 Injectors because I have one not firing on 4 5 6 nd the harnesses are new from the ecm to the injectors. Date by 9801586 12 21 98 jmwatson rem service only cat c10c12 3176b 3406e engine schematic sk24807 d 01. Core $1.00 Part Info Ask Your Own Medium and Heavy Trucks Question. 3. Search for CAT 3406E 14.6 ENGINE PARTS MISCfrom LKQ Heavy Truck (05-29-2018, 07:02 AM) bigcdiesel Wrote: No idea on the hp questions but use a direct to ecm harness and have a clean power supply on a battery as the solution to flashing errors. This is the adapter you will need for the CM2350 ECM"s. It does have the ROM BOOT switch on it. like gauges,abs,ect work. Include description. Used shop peterbiult ecm ran in shop ok. Then grabbed and ecm from blown motor 98 Volvo with 3406E and swap … read more Check the power connection of the ECM and the ground connection of the ECM. Remote shutdown switch. C $345.40. Problems like yours are wiring related 99.99% of the time. It shows the elements of the circuit as simplified forms, as well as the power and also signal links in between the devices. The CAT Data Link is used to troubleshoot the Electronic Control module (ECM). 96 volvo with cat 3406E died. Unit injectors The engine can be programmed by using flash programming over the CAT Data Link. It shows the components of the circuit as simplified shapes, as well as the power as well as signal links in between the devices. Note: If the vessel is equipped with a Multi-Station Control System (MSCS), refer to Service Manual, RENR7651, "Marine Multi-Station Control System" for the proper troubleshooting procedure. 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