Vidar Posted December 8, 2023 Report Share Posted December 8, 2023 have a r33gts here with plug in and is installing can lambda. i se i have 12v and ground in can extension loom. is that enough for can lambda? or is it better to suply power and ground from another place? Quote Link to comment Share on other sites More sharing options...
koracing Posted December 11, 2023 Report Share Posted December 11, 2023 The CANJST expansion loom if it's the 4 wire version should be ok sourcing power from the ECU CAN Expansion plug. If the CAN expansion is 5 terminal with power and ground on it (like the CAN2 plug), you should be able to do use the power and ground for the CAN Lambda as it should only pull 2A or less nominally and I beleive they rate those pins at 3A capable. Quote Link to comment Share on other sites More sharing options...
Vidar Posted December 11, 2023 Author Report Share Posted December 11, 2023 2 hours ago, koracing said: The CANJST expansion loom if it's the 4 wire version should be ok sourcing power from the ECU CAN Expansion plug. If the CAN expansion is 5 terminal with power and ground on it (like the CAN2 plug), you should be able to do use the power and ground for the CAN Lambda as it should only pull 2A or less nominally and I beleive they rate those pins at 3A capable. how much amps do the can lambda draw on warmup? Quote Link to comment Share on other sites More sharing options...
koracing Posted December 11, 2023 Report Share Posted December 11, 2023 Usually 2A or less. Quote Link to comment Share on other sites More sharing options...
Vidar Posted December 11, 2023 Author Report Share Posted December 11, 2023 1 hour ago, koracing said: Usually 2A or less. did find the link can lambda, it says 8amp draw on warmup, and recomended fuse is 10amp. Quote Link to comment Share on other sites More sharing options...
Adamw Posted December 12, 2023 Report Share Posted December 12, 2023 The CAN 2 power supply on the GTR plug-in will power a CAN lambda no worries. The 8A is just a very short inrush. TTP 1 Quote Link to comment Share on other sites More sharing options...
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