View Single Post
      01-30-2014, 07:27 AM   #15
eeghie
Kind of a big deal
300
Rep
1,674
Posts

Drives: an 1M not often enough
Join Date: Jan 2011
Location: between Unlimited and Hard to Get

iTrader: (0)

E82 Alarm Retrofit UPDATE: Mirror LED finally working

Quote:
Originally Posted by eeghie View Post
... Between the posted 2009 manual and a mj2011 car, there is a significant difference at the fusebox layout; connecting to the alarm fuse number indicated on your fuse overview sheet. ...
On model year 11&12 and later OEM Alarm is fuse #54 (Alarm only, installed during retrofit) & 62 (factory installed, probably shared with other functions)

Quote:
Originally Posted by eeghie View Post
... A final beginners learning ...
- The OP E82 dedicated manual turned out to be missing the instructions for wiring the continuous supply for the mirror alarm LED (Pin8-PlugX14292, 30<63 RT/VI, Red/Violet). For the alarm LED we need this supply to be available without ignition on, thus from terminal 30 (terminal 15 only works with ignition on). Oddly in the E9X alarm install material this connection is part of the retrofit wire loom and specified in the manual. The E82 EC/Homelink retrofit cable 61120434330 also did not include this wire, but in a 2006 E9X Homelink retrofit manual, I discovered that it can be connected to Pin19-PlugX14288 (a terminal 30 connection). In that way the mirror functions are fused by #63. If you prefer the LED to be fused to 'alarm only' fuse #54, you can splice at the FZD the supply to Pin8-PlugX14289 30_DWA, RT/SW, Red/Black. Final option if you want to minimize your wiring, you could probably wire from the Pin1-PlugX13084, 30_RLS, RT/VI, Red/Violet which is also a terminal 30 for supply to the rain sensor at the windshield, right next to the base of the interior mirror.

Name:  WDS12 E82 Antitheft alarm system.JPG
Views: 15541
Size:  74.2 KB

- According to the attached WDS12 E82 Antitheft alarm system, the 2 CANBUS connections that the manual suggest to wire all the way from the DWAI rear roof center to the Junction box (as part of the wire loom) can also be connected nearby to the FZD Pin9-PlugX14289 OR/GR, K_CAN_H and Pin10-PlugX14289, GR, K_CAN_L.

Quote:
Originally Posted by eeghie View Post
... coding for the FZD is only related if you wire the Mirror LED to that module (The manual specifies a direct wiring to the mirror connector).
Coding the FZD module (roof module) is not required. Contrary to the retrofit manual, according to WDS, the alarm LED signal (DWAL, GR/SW, Gray/Black cable) can be wired into the FZD Pin12-PlugX14289 but this is hardwired to output Pin13-PlugX14288. The OP manual actually wires the Alarm LED signal straight to the interior mirror Pin9-PlugX14292.

Name:  WDS12 E82 interior mirror.JPG
Views: 13254
Size:  60.5 KB
E8X EC interior mirror

hope it helps, let me know if you need help.

Last edited by eeghie; 01-30-2014 at 08:19 AM..
Appreciate 0