4l60e Compatibility.
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4l60e Compatibility.
I own a 2003 Silverado 1500, 5.3 4l60e
I just swapped in a 4l60e freshly rebuilt from a 2007 Silverado which had a singular 11 pin connection for the Neutral Safety. Because my truck’s harness has the dual connector for neutral safety, I swapped my old NSS onto the 4l60e to make sure it aligned with my harness. Upon install completion, my “prnd321” would only go as low as 2, and I couldn’t get the vehicle to move in any gear. I double checked torque converter, ensured that the pump was working and building pressure, and my thoughts as of now is that the NSS isn’t communicating properly. RPMs drop when trans is engaged into drive, fluid level is correct, I am just plain stumped.
I just swapped in a 4l60e freshly rebuilt from a 2007 Silverado which had a singular 11 pin connection for the Neutral Safety. Because my truck’s harness has the dual connector for neutral safety, I swapped my old NSS onto the 4l60e to make sure it aligned with my harness. Upon install completion, my “prnd321” would only go as low as 2, and I couldn’t get the vehicle to move in any gear. I double checked torque converter, ensured that the pump was working and building pressure, and my thoughts as of now is that the NSS isn’t communicating properly. RPMs drop when trans is engaged into drive, fluid level is correct, I am just plain stumped.
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Joined: Oct 2004
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From: Missouri
Car: 1985 Z28
Engine: 305 LG4
Transmission: T5
Axle/Gears: 3.42
Re: 4l60e Compatibility.
I own a 2003 Silverado 1500, 5.3 4l60e
I just swapped in a 4l60e freshly rebuilt from a 2007 Silverado which had a singular 11 pin connection for the Neutral Safety. Because my truck’s harness has the dual connector for neutral safety, I swapped my old NSS onto the 4l60e to make sure it aligned with my harness. Upon install completion, my “prnd321” would only go as low as 2, and I couldn’t get the vehicle to move in any gear. I double checked torque converter, ensured that the pump was working and building pressure, and my thoughts as of now is that the NSS isn’t communicating properly. RPMs drop when trans is engaged into drive, fluid level is correct, I am just plain stumped.
I just swapped in a 4l60e freshly rebuilt from a 2007 Silverado which had a singular 11 pin connection for the Neutral Safety. Because my truck’s harness has the dual connector for neutral safety, I swapped my old NSS onto the 4l60e to make sure it aligned with my harness. Upon install completion, my “prnd321” would only go as low as 2, and I couldn’t get the vehicle to move in any gear. I double checked torque converter, ensured that the pump was working and building pressure, and my thoughts as of now is that the NSS isn’t communicating properly. RPMs drop when trans is engaged into drive, fluid level is correct, I am just plain stumped.
Joined: Sep 2005
Posts: 27,861
Likes: 2,427
Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: 4l60e Compatibility.
The cars this board is exclusively devoted to (82-92 Camaro & Firebird) never came with a 4L60E.
Try a forum that caters to your vehicle. Maybe performancetrucks.net for example.
Try a forum that caters to your vehicle. Maybe performancetrucks.net for example.
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Joined: Mar 2003
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From: vacaville,ca
Car: 1988 camaro z28,1997 camaro lt1
Engine: 355 afr 195 heads,tpis big mouth
Transmission: 700r-4 built by me 3-4 z pack
Axle/Gears: 3.42
Re: 4l60e Compatibility.
I own a 2003 Silverado 1500, 5.3 4l60e
I just swapped in a 4l60e freshly rebuilt from a 2007 Silverado which had a singular 11 pin connection for the Neutral Safety. Because my truck’s harness has the dual connector for neutral safety, I swapped my old NSS onto the 4l60e to make sure it aligned with my harness. Upon install completion, my “prnd321” would only go as low as 2, and I couldn’t get the vehicle to move in any gear. I double checked torque converter, ensured that the pump was working and building pressure, and my thoughts as of now is that the NSS isn’t communicating properly. RPMs drop when trans is engaged into drive, fluid level is correct, I am just plain stumped.
I just swapped in a 4l60e freshly rebuilt from a 2007 Silverado which had a singular 11 pin connection for the Neutral Safety. Because my truck’s harness has the dual connector for neutral safety, I swapped my old NSS onto the 4l60e to make sure it aligned with my harness. Upon install completion, my “prnd321” would only go as low as 2, and I couldn’t get the vehicle to move in any gear. I double checked torque converter, ensured that the pump was working and building pressure, and my thoughts as of now is that the NSS isn’t communicating properly. RPMs drop when trans is engaged into drive, fluid level is correct, I am just plain stumped.
Junior Member
Joined: Nov 2024
Posts: 1
Likes: 0
Re: 4l60e Compatibility.
I own a 2003 Silverado 1500, 5.3 4l60e
I just swapped in a 4l60e freshly rebuilt from a 2007 Silverado which had a singular 11 pin connection for the Neutral Safety. Because my truck’s harness has the dual connector for neutral safety, I swapped my old NSS onto the 4l60e to make sure it aligned with my harness. Upon install completion, my “prnd321” would only go as low as 2, and I couldn’t get the vehicle to move in any gear. I double checked torque converter, ensured that the pump was working and building pressure, and my thoughts as of now is that the NSS isn’t communicating properly. RPMs drop when trans is engaged into drive, fluid level is correct, I am just plain stumped.
Spoiler
Last edited by ZoeFord; Dec 25, 2024 at 11:24 PM.
Joined: Sep 2005
Posts: 27,861
Likes: 2,427
Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: 4l60e Compatibility.
How is everything going?
How the hell do we get rid of this TRASH from our forums?
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