ground connections
#1
ground connections
Where are the ground connections that I have to worry about? Ever since I did the 6.0 swap I've had p2681 and now I've been getting a code for low voltage on my knock sensors.
The truck runs normal when the codes are off/cleared but when they come on I go rich. Its driving me nuts!! I cleaned the block connection for the ground wire coming from the battery, and the 2 on the backside which one is in the trans harness and the other is in the loom for the passenger side injectors.
any suggestions on what could cause this problem?
another symptom that leads me to a ground issue, my voltage drains down on certain things. just putting up the windows or running the defroster. It'll spike and then come back up.
I don't recall nor have I seen any pinched wires
The truck runs normal when the codes are off/cleared but when they come on I go rich. Its driving me nuts!! I cleaned the block connection for the ground wire coming from the battery, and the 2 on the backside which one is in the trans harness and the other is in the loom for the passenger side injectors.
any suggestions on what could cause this problem?
another symptom that leads me to a ground issue, my voltage drains down on certain things. just putting up the windows or running the defroster. It'll spike and then come back up.
I don't recall nor have I seen any pinched wires
Trending Topics
#8
well I bought the motor used, but it wasn't a junkyard motor. I tried changing the knock sensors but here's another question.
How do I remove a knock sensor that wont come out? I tried replacing the back one, but when I broke it loose it just spins but doesn't unscrew. I don't know what they are called but I think there is something like this pressed in the block which the knock sensors screw into and its just spinning but doesn't come out
that's the knock sensor location on my 4.8
How do I remove a knock sensor that wont come out? I tried replacing the back one, but when I broke it loose it just spins but doesn't unscrew. I don't know what they are called but I think there is something like this pressed in the block which the knock sensors screw into and its just spinning but doesn't come out
that's the knock sensor location on my 4.8
Thread
Thread Starter
Forum
Replies
Last Post
drummer0415
GMT 900 Trucks General Discussion
11
10-24-2015 08:16 PM
muncie21
Tuning, Diagnostics, Electronics, and Wiring
2
09-07-2015 09:55 PM