Hello everyone I've been reading on here for the past few months about the Lj78 land cruisers and I 100% agree with the general consensus on the ones with the 2lte engine in them. We got one at my dealership here in the US imported from Japan it had 7 cracks in the head and chips in the cylinder walls I took it apart expecting a simple head job but that was not the case. So her I am 8 months later from disassembling the engine it's back in and together but I have 2 wires I can't remember where they go and was wondering if anyone on here would have a clue to point me in the right direction. Yes I know take more pictures when tearing down an engine for the first time but I was far too over confident because I'm a diesel technician. The two wires I have are connected to power one has 12 volts being the bigger one of the two and the smaller only has 5 volts on it. If anyone has any information that would be wonderful as I'm currently stuck and Google just leads to the forums on here. Thank you!