Originally Posted by tom @ eas
Instructions state that power line is KL30, which requires constant power.
Disregard the orange/green harness w/ terminal connectors, as this is related to something else.
PIN3 on the JBE module (, left side connector, red/blue wire) will provide constant power for the PSW. PIN6 can be used for ground.
Hope this helps!
Would that PIN3 be the same for a non-m 335? And the ground? Been scouring the internet for that harness pinout.