k4nnon Posted February 8 Report Share Posted February 8 Another quick question about programming outputs. I have added an expansion harness to my PnP G4x for evo 9. I have all of the added inputs/outputs used except for an AN Temp4. Does this need to be used as a temp input or can this be repurposed as any input or output? Thanks for any input. Quote Link to comment Share on other sites More sharing options...
koracing Posted February 8 Report Share Posted February 8 This has a 1kOhm interal pullup to 5V so it is pretty much dedicated as a temp input as this pullup can not be disabled. Any other type of 5v analog signal in will possibly have skewed readings due to this pullup. k4nnon 1 Quote Link to comment Share on other sites More sharing options...
k4nnon Posted February 8 Author Report Share Posted February 8 1 hour ago, koracing said: This has a 1kOhm interal pullup to 5V so it is pretty much dedicated as a temp input as this pullup can not be disabled. Any other type of 5v analog signal in will possibly have skewed readings due to this pullup. Thats all the info i needed, thanks for the confirmation! Quote Link to comment Share on other sites More sharing options...
Adamw Posted February 8 Report Share Posted February 8 FYI, another workaround is you can move your IAT or ECT sensor to AN Temp 4 which will free up AN Temp 1 or 2. AN Temp 1 & 2 have switchable pull-up resistors so you can turn them off and use as a normal analog input for most functions. k4nnon 1 Quote Link to comment Share on other sites More sharing options...
k4nnon Posted February 9 Author Report Share Posted February 9 13 hours ago, Adamw said: FYI, another workaround is you can move your IAT or ECT sensor to AN Temp 4 which will free up AN Temp 1 or 2. AN Temp 1 & 2 have switchable pull-up resistors so you can turn them off and use as a normal analog input for most functions. This is great to know! Thankyou! Quote Link to comment Share on other sites More sharing options...
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