SPONSORED LINKS

Throttle Actuator Replacement?

Tiny
WALDOW
  • MEMBER
  • 2003 CHEVROLET 1500
  • 5.3L
  • V8
  • 4WD
  • AUTOMATIC
  • 200,000 MILES
Part #12588923. Looking to find out where this part is located so I can replace it. It makes my truck go into Engine Reduced Mode. I changed out the sensor on the throttle body and it is still doing the same thing. So, I read codes and says I need to replace the actuator.
SPONSORED LINKS
Saturday, April 1st, 2023 AT 12:42 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,758 POSTS
Hi,

That is the throttle actuator control module (TAC) module. I attached a pic below of the component to help you locate it.

Additionally, the remaining pics are the directions for the removal and replacement of the module.

Let me know if this helps or if you have questions.

Take care,

Joe

See pics.
Images (Click to make bigger)
Thumb
Thumb
Thumb
Thumb
Thumb
Thumb
Thumb
Thumb
Thumb
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Saturday, April 1st, 2023 AT 5:51 PM

Please login or register to post a reply.

Sponsored links