ve omega with calais colour headunit battery drain

[Lippyazfuq]

hello everyone, i recently did a calais/ssv headunit conversion into our ve omega station wagon and modded the hvac module with resistors now the battery goes flat over night, i disconnected the hvac module thinking maybe i did something wrong with the resistors but its still going flat what would cause this ? thank you

[TazzI]

Did you get suitable patch harness done for the series2 unit?

[Cammed6litre]

Might need to run over the harness with a volt metre or light man turn all power off and find the live wire that isn't a constant 12v

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[Lippyazfuq]

***fixed*** turned out to be the cd stacker unit was plugged in the wrong way rookie mistake. thanks guys