Jump to content

Welcome to RennTech.org Community, Guest

There are many great features available to you once you register at RennTech.org
You are free to view posts here, but you must log in to reply to existing posts, or to start your own new topic. Like most online communities, there are costs involved to maintain a site like this - so we encourage our members to donate. All donations go to the costs operating and maintaining this site. We prefer that guests take part in our community and we offer a lot in return to those willing to join our corner of the Porsche world. This site is 99 percent member supported (less than 1 percent comes from advertising) - so please consider an annual donation to keep this site running.

Here are some of the features available - once you register at RennTech.org

  • View Classified Ads
  • DIY Tutorials
  • Porsche TSB Listings (limited)
  • VIN Decoder
  • Special Offers
  • OBD II P-Codes
  • Paint Codes
  • Registry
  • Videos System
  • View Reviews
  • and get rid of this welcome message

It takes just a few minutes to register, and it's FREE

Contributing Members also get these additional benefits:
(you become a Contributing Member by donating money to the operation of this site)

  • No ads - advertisements are removed
  • Access the Contributors Only Forum
  • Contributing Members Only Downloads
  • Send attachments with PMs
  • All image/file storage limits are substantially increased for all Contributing Members
  • Option Codes Lookup
  • VIN Option Lookups (limited)

help! pcm1 amplifier leads come out of plug


Recommended Posts

ok, sim card came out of holder and fell inside pcm unit. removed unit, took apart and managed to get card out...reinstalled everything working ok except now i get interference when driving...so i then take pcm unit back out to check all connections ok when, whilst pulling unit out, the amplifier leads get caught around the frame and pull out of the plug! so i have 6 leads but don't know which goes to what pin in the back of the unit.

searched on here and found schematic of the pins/wiring on pcm1 but need to know what color code is associated with each wire... in the schematic it is wires 1 to 6 of plug c i am looking for

failing that has anyone got a close up photo of the wiring that i could see which wire goes in what slot of the plug

cheers

Link to comment
Share on other sites

On a MY99 with PCM 1 I think the amp plugs into the radio not the PCM. The only wires that go to the PCM are the DSP (if you have that option). See below for the 6 wires.

post-2-1101599212_thumb.jpg

yep have the dsp option and it is those wires...this is exactly what i was looking for - thanks - will put plug back together and let you know how get on...

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.