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What are these modules? One attaches to the bottom of the steering column and has a frequency. 2007 WRX
8636986370
86371
STiPWRD
05-28-2018, 05:32 PM
(1) keyless entry module - controls door locks, I deleted this one (2) not sure, alarm? immobilizer?, (3) integrated unit module - controls interior lighting, I deleted this one too.
Ipassgas
12-06-2018, 11:55 PM
The second one is the immobilizer.
The only thing the integrated unit module does is interior lighting? So we don't need it, or any of its wiring?
Asking for a friend . . . (who may or may not have damaged it)
STiPWRD
12-07-2018, 08:24 AM
The second one is the immobilizer.
The only thing the integrated unit module does is interior lighting? So we don't need it, or any of its wiring?
Asking for a friend . . . (who may or may not have damaged it)
Correct, you do not need the integrated unit module. If you have a wrx cluster, you'll need to run a power wire from somewhere (fused headlight power?) because it provides power for cluster illumination. Unless you have an sti cluster, which is illuminated by default.
AZPete
12-07-2018, 10:54 AM
Roy, I see these guys have ID'd your modules, but have you seen this thread? It ID's all the terminals, modules and other mysteries and was a life saver when I dieted my wiring:
(thanks again, Mechie3!)
https://thefactoryfiveforum.com/showthread.php?11880-Wiring-Guide-06-WRX-Sedan-with-Auto-AC-HVAC
redbudrr
12-07-2018, 05:23 PM
Another good way to ID parts is to just google the numbers on the item.