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Load and battery control DEVICE… No balancing whatsoever… it is a Polarity Protection Device(PPD) like used on the A0 trucks, with 2 added circuits. One circuit monitors alternator RPM(AC signal from reg) and 28v output. If the alt goes over 1500RPM but not over 20.5, it sends a signal to...

Load battery charge dissconnect i think... or is it control disconnect? Its a polarity protection devjce with a very small pea brain and a large capacitor bank to catch the inevitable voltage spike when you disconnect the load from an overloaded generator...

OK, that device you pictured is the remote battery disconnect relay module. it is controlled by the LBCD, or a manual switch below the drivers dash(red guard switch cover). The LBCD monitors the alternator output and disconnects failed batteries from the alternator if the alt appears...

Voltage regulator is solid state, so what exactly was clicking? Its a 2008, does it have a green circuit board type power panel, or does it have 4 PDM boxes? both A1s are wired the same IRT the lighting, battery 12 to CB70 to pin F on PX15 of the lightswitch. When EXACTLY does CB70 pop?

Ok, if the transmission powers up, press the up and down arrows together to enter diagnostic mode. The display will flash D1 then two sets of numbers and repeate this sequence. Write these down and note if the mode light is lit(indicates a active fault). press the mode button to step thru the...

Use the messenger function of this forum and direct message me your Email and I can send you one…

Cat specced a pair of group 31 batteries for these engines, you really don't need any more unless you have electric loads to feed when the engine is not running. A single pair of the original 6t batts will be more than fine… the LBCD senses generator overload and disconnects the batteries. I...