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Resistor 136 , 138

Posted: Thu Dec 03, 2009 6:21 pm
by PR8urvtec
How do I know when I need to clip these two resistors? I read that you have to do this in some ECUs. I have an Integra LS pr4 US ECU. I have hooked my wideband up to S300 but I am getting a voltage difference. I have tried a lot of troubleshooting. The only two things I can think of now is that I need to ground the wideband unit to the thermostate ground and or the resistors are the problem. I opened my ECU to take a look at which resistors I need to cut and I only have a 136, 137 resistor and the 138 space in blank. Does this mean that I don't need to cut it? Or, do I just have to cut 136 resistor?

Posted: Fri Dec 04, 2009 1:27 pm
by BLKACK1
there is no specific list, if your having a problem getting your readings to match. cut the resistors.

Posted: Fri Dec 04, 2009 1:35 pm
by PR8urvtec
I got it worked out with out cutting. I was just curious b/c my ECU only had 1 resistor of the two that were said to be cut.

Posted: Tue Dec 15, 2009 2:01 pm
by diSTiNCt
on a p28, i had to remove them to get proper readings from my AEM WB