ken1436215443 Posted January 2, 2013 Report Share Posted January 2, 2013 I wire everything in according to the supra plug in ecu . I use the base map and pinout as my guide. I order a 400mm A / B loom and mate it with my oem harness. ONE thing i notice when i was reading the manual is that the trigger 1 & 2Â both have 2 wire and a shield. 1 white for sensor ground a shield to ground with the white wire. 1 red for the trigger 2 positive. Same with trigger 1 with a black positive wire. BUT on my A loom I only have 1 for each trigger . A black with green strip and a red with green strip. NO white wire, no shield. So how would i wire this in? THANKS Quote Link to comment Share on other sites More sharing options...
Simon Posted January 9, 2013 Report Share Posted January 9, 2013 Trig 1 wire to the +side of the crank sensor Trig 2 wire to the + side of the cam sensor. Both - sides need to be connect to a sensor ground If there is a shield this should be attached to the shield pin on the ECU as long as its not connected to a ground at any other point. Quote Link to comment Share on other sites More sharing options...
Shamil1436215439 Posted January 16, 2013 Report Share Posted January 16, 2013 I got a question for exactly the same application, there isnt a shield pin on the ecu, i noticed on the crank angle sensor there is a grounding at the base (which i assume is for the shielding), but on the cam angle sensor it is not done the same way (may be done internally ?). Also the crank shaft trigger (sensor i assume) has a +ve and -ve pin. Should we be connecting the -ve pin as i see on the g4 it doesnt have a -ve specifically for any of the triggers ? Thanks Quote Link to comment Share on other sites More sharing options...
Simon Posted January 17, 2013 Report Share Posted January 17, 2013 - side is tied to the sensor ground in our loom. The same for the shield ground non G4 wire in units On the Storm and Xtreme units the shield should attach to pin 7 on the A plug Quote Link to comment Share on other sites More sharing options...
Shamil1436215439 Posted January 18, 2013 Report Share Posted January 18, 2013 Ok so just to clarify Dont need to worry about the -side as there is no pin for -ve of the cam sensor.The Crank sensor though will be grounded to rest of sensors on the link ecu. Quote Link to comment Share on other sites More sharing options...
Simon Posted January 21, 2013 Report Share Posted January 21, 2013 You have lost me there. The negative side of the sensor needs to be connected to one of the sensor ground outs on the ECU. http://www.linkecu.com/support/documentation/technical-drawings/C02 Quote Link to comment Share on other sites More sharing options...
ken1436215443 Posted February 20, 2013 Author Report Share Posted February 20, 2013 the factory shield for both crank and cam sensor ground it self to engine valve cover . should i leave it that way ? or connect the shielding to G4 shield wire on ecu ? Quote Link to comment Share on other sites More sharing options...
Simon Posted February 21, 2013 Report Share Posted February 21, 2013 You could leave it like that. Just make sure it is only grounded at one point. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.