Heres a link to the installation instructions.

NOTE: The kit provides 3 T Connectors, however I recommend not using them as they are big and bulky and make it difficult to get the headunit fully back in to its pockets. I tried them first and then redid them by splicing and soldering the those connections.
Joe
1992 535i


http://www.gromaudio.com/bmw_instructions.pdf

• IPOD Interface Update: Installed GROM Audio (pic) (url) - Joe Manieri 2008-03-01 23:31:13 (286 views)
  • Re: IPOD Interface Update: Installed GROM Audio - genphreak 2008-03-25 06:16:37 (41 views)
  • a public thank you to joe ... - ryan SF cabrio 2008-03-04 09:35:24 (87 views)
  • Re: IPOD Interface Update: Installed GROM Audio (url) - Joe Manieri 2008-03-03 15:44:42 (122 views)
  • Well done! - rlomba8204 2008-03-03 09:27:11 (86 views)
    • Clarification on your car's year - rlomba8204 2008-03-03 09:28:14 (69 views)
      • Build Date 9/91 - Joe Manieri 2008-03-03 13:20:29 (76 views)
        • success !!! - ryan SF cabrio 2008-03-12 22:59:27 (57 views)
  • Re: IPOD Interface Update: Installed GROM Audio - Eric Clark 2008-03-02 11:00:37 (82 views)
    • This is one of them. - Joe Manieri 2008-03-03 07:55:37 (101 views)
      • Re: This is one of them. - Eric Clark 2008-03-04 07:48:34 (65 views)