Notices
GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |
Sponsored by:
Sponsored by:

Help with making sense of the 2 sensors on rear of VLOM gen 4 ls

Thread Tools
 
Search this Thread
 
Old 09-19-2021, 04:30 PM
  #1  
Teching In
Thread Starter
 
2013AvalancheLC9's Avatar
 
Join Date: Sep 2021
Location: Nj
Posts: 16
Received 1 Like on 1 Post
Default What are the 2 sensors on the rear of the VLOM?

Replacing a (gen V ls) vlom with a non AFM valley cover. The the old VLOM has 2 sensors/wires attached to the rear of the VLOM. When you order a non afm valley cover to delete afm they either come with 1 provision (drivers side) for a sensor/wire or zero. I think the sensor to the passenger side is PCV and the sensor to the driver side is an oil pressure sensor? None of the replacment covers has the passenger side provision. What do you do with these 2 sensors after deleting AFM?






Last edited by 2013AvalancheLC9; 09-19-2021 at 05:34 PM.
Old 09-19-2021, 08:02 PM
  #2  
TECH Senior Member
iTrader: (2)
 
FFDP's Avatar
 
Join Date: May 2014
Location: Rogers, MN
Posts: 5,191
Received 546 Likes on 472 Posts
Default

The passenger side plug is for the AFM/DoD system, it controls that whole thing for the valley cover. The driver side sensor is the oil pressure sensor that you must keep. You'll just leave that plug back there with nothing in it for the AFM.



The following 2 users liked this post by FFDP:
2013AvalancheLC9 (09-20-2021), swathdiver (09-20-2021)
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Lane_Hesser
GMT 800 & Older GM General Discussion
9
07-14-2018 12:05 PM
BBPanel
Tuning, Diagnostics, Electronics, and Wiring
0
11-01-2017 01:11 PM
6.0l RST
FORCED INDUCTION
3
03-11-2014 12:35 AM
bp944
INTERNAL ENGINE MODIFICATIONS
5
05-19-2012 04:49 PM
hirdlej
GM Parts Classifieds
1
03-25-2010 09:17 AM



Quick Reply: Help with making sense of the 2 sensors on rear of VLOM gen 4 ls



All times are GMT -5. The time now is 08:08 PM.