Cat 3406e 70 Pin Wiring Diagram

Cat 3406e 70 Pin Wiring Diagram - Nov 12, 2011  · A CAT Engine takes three different 12 volt power supply wires to the ECM. 1) keyed from the ignition switch to pin 70, 2) 12 volt battery power to pin 52, 3) 12volt battery power pin 53. PAGE 1. GET THE JOB DONE EVERYTHING YOU NEED FOR RELIABILITY AND PERFORMANCE IN YOUR BRAKING SYSTEM IS RIGHT HERE. OTR™ offers a full line of premium quality brake components at competitive prices..

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