greddy32 Posted June 24, 2023 Report Share Posted June 24, 2023 I recently purchased the jst to can and can splitter/tee for my g4+ pnpgtr ecu im wondering if I need to add a resistor or does the pnp harness I purchased have one already. 1 leg on the tee is going to be used for a can lambda sensor the other leg I haven't decided on yet. Quote Link to comment Share on other sites More sharing options...
koracing Posted June 24, 2023 Report Share Posted June 24, 2023 None of the harnesses have a terminating resistor. The Link ecu itself should, but if running more than one device on the can bus it is recommended to have a terminating resistor at the other end. Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 24, 2023 Report Share Posted June 24, 2023 Leave the tee out for now if it is not being used then the CAN lambda alone will be ok without termination. Quote Link to comment Share on other sites More sharing options...
greddy32 Posted June 24, 2023 Author Report Share Posted June 24, 2023 thanks guys! I just got off work, did a little research and just found what Adam referred to. ill ditch the tee and run the lambda by itself. Quote Link to comment Share on other sites More sharing options...
greddy32 Posted June 25, 2023 Author Report Share Posted June 25, 2023 adam, ive ordered the ecu masters egt to can device. with this using the second leg of the tee, ill then need the terminating resistor near this device correct? Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 26, 2023 Report Share Posted June 26, 2023 Your terminating resistor should be at the device that is furthest away from the ecu in terms of wire length. Quote Link to comment Share on other sites More sharing options...
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