zster Posted August 9, 2014 Share Posted August 9, 2014 I have decided to change out stock ecu and increase fuel flow with larger injectors, rail and better delivery system. The MAF is changed to MAP sensors, and wideband and serial gauge. Pictures soon to follow. The wiring is going well with one question? The switch input pins require grounds according to the installation manual. The A/C switch input pin #46 is cut flush with harness plug and I am having problems removing it from plug to replace with new wire. The AEM book calls it switch 6. Can I leave the wire cut and not ground it? If not is there a tool to replace the wire and pin on the plug? AEM has not been to helpful so far but I am still learning the site. Thank you Quote Link to comment Share on other sites More sharing options...
stony Posted August 9, 2014 Share Posted August 9, 2014 Is the plug unlocked? You should be able to push it out from the opposite side with a scribe. Quote Link to comment Share on other sites More sharing options...
zster Posted August 9, 2014 Author Share Posted August 9, 2014 I was worried it would be damaged with a pick, it wasn't moving. Will look again to see if a different tool will work. Quote Link to comment Share on other sites More sharing options...
loy Posted August 9, 2014 Share Posted August 9, 2014 That or a needle. Quote Link to comment Share on other sites More sharing options...
zster Posted August 10, 2014 Author Share Posted August 10, 2014 Been probing with small picks even needle size, cannot feel a clip or pin to free connection. Am I missing something? Not sure what that particular fitting looks like, is there a clip on side next to wire when detached the entire piece goes through front of plug? Quote Link to comment Share on other sites More sharing options...
stony Posted August 10, 2014 Share Posted August 10, 2014 There should be a lock on the top or bottom of the plug. should be able to pull it out. not the pin itself. On my harness there is a plug lock then you just push the pin out. Quote Link to comment Share on other sites More sharing options...
ZT-R Posted August 15, 2014 Share Posted August 15, 2014 Yea you have to unlock the plastic then push out with a needle. you can get new pins from aem (or summit, i have a few somewhere if you can't find em). Quote Link to comment Share on other sites More sharing options...
zster Posted August 18, 2014 Author Share Posted August 18, 2014 Thanks, got it apart and installed new wire. Easy when you understand how it comes apart. Now onto the CAS retrofit. Quote Link to comment Share on other sites More sharing options...
stony Posted August 18, 2014 Share Posted August 18, 2014 make sure you give a cas that has the plastic black insert in the front of it the ones that are solid aluminum are damn near impossible to get apart without destroying them. Quote Link to comment Share on other sites More sharing options...
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