Conversions & Swaps LSX Engines in Non-LSX Vehicles
Sponsored by:
Sponsored by:

05 5.3 LM7 charging module?

Thread Tools
 
Search this Thread
 
Old 12-11-2010, 04:12 PM
  #1  
TECH Junkie
Thread Starter
iTrader: (1)
 
garys 68's Avatar
 
Join Date: Dec 2007
Location: Camdenton, MO
Posts: 3,706
Likes: 0
Received 32 Likes on 31 Posts

Default 05 5.3 LM7 charging module?

Anyone know what this is?
It's taped to the battery cable, but more importantly, it's hooked to the "ind ctrl", pin 15, green PCM terminal.
If I dont need the module, where should that wire connect in a standalone harness?
Old 12-11-2010, 04:34 PM
  #2  
TECH Addict
iTrader: (2)
 
gofastwclass's Avatar
 
Join Date: Aug 2009
Location: KCMO
Posts: 2,950
Received 26 Likes on 24 Posts

Default

Isn't that the thing that helps calculate charge / load on the battery? How it's wired I'm not sure I never messed with an 05+ engine / harness.

The way I understand, you only need it if you are using the factory alternator controlled by the PCM.
Old 12-12-2010, 12:55 AM
  #3  
TECH Junkie
Thread Starter
iTrader: (1)
 
garys 68's Avatar
 
Join Date: Dec 2007
Location: Camdenton, MO
Posts: 3,706
Likes: 0
Received 32 Likes on 31 Posts

Default

OK, "search is" my friend. It's a Generator Battery Control Module. But I have not found out if it will do anything without the serial data hooked up to the instrument or BCM. Anyone?
Old 12-13-2010, 03:21 AM
  #4  
TECH Junkie
Thread Starter
iTrader: (1)
 
garys 68's Avatar
 
Join Date: Dec 2007
Location: Camdenton, MO
Posts: 3,706
Likes: 0
Received 32 Likes on 31 Posts

Default

ttt,
I wired it into the charging circuit. Looks like the alternator defaults to 13.8 V even if the thing fails, so guessing it wont hurt.
Any other input on this?



Quick Reply: 05 5.3 LM7 charging module?



All times are GMT -5. The time now is 06:40 AM.