2004 Chevrolet TrailBlazer Logo
Posted on Nov 10, 2012
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Clicking comeing inside near passanger rear turn signal

The battery died and I changed it out now there is a clicking noise coming from the rear of my trailblazer (the sound is coming from behind the third row seats on passenger side

1 Answer

Freddy

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  • Chevrolet Master 1,311 Answers
  • Posted on Nov 14, 2012
Freddy
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That is one of the actuators in the rear HVAC unit. Sometimes the door that they drive gets stuck or the actuator itself goes bad. In the picture below #3 & #33 are the two actuators. Replacement of #3 is not an easy job.



clicking comeing inside near passanger rear turn s - 11_14_2012_12_20_20_am.gif

2 Related Answers

Anonymous

  • 1 Answer
  • Posted on Aug 25, 2008

SOURCE: seats

You need to expand on this question to get a good answer.

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Anonymous

  • 71 Answers
  • Posted on Jun 27, 2009

SOURCE: Air Conditioner blows hot on one side after battery DC

You need to replace the driver side temperature door control actuator. While doing this... make sure you bolt the new one in AND THEN PLUG IT IN or it will spin and not line up in the right place... then there is a series of crazy steps to fix that problem.

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I have a 95 iszuzu trooper that wont start i put a new battery in it and it makes a clicking noise inside like a turn signal noise then stops on its own the starts back up. When i turn the key, the engine...

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same as all car, watch youtube and 1000s doing same.
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look at the lamp.
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2003 Trail Blazer Problem? Not sure if the issues are related but happened with-in a week of clicking noise coming from the rear panel (3rd row) on the passanger side when I started it clicked about 2-3...

To start, these may or may not be related. First off, the clicking noise from the rear is one of the actuators in the rear HVAC unit. It is clicking either because the door it controls is stuck or the gear is stripped.
What wire did you cut to stop the clicking? And did you tape it up to prevent shorting? If that wire is contacting something, it will cause the battery to drain.
The cars dies when you turn on the AC because you need to clean the throttle body. When you replaced the battery you reset the computer, it now has to relearn to the dirty throttle body.
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Crankshaft position sensor located where on a altima 2005 2.5 4 cylinder

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Before performing the following procedure, confirm that battery voltage is more than 10.5V with igni-tion
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ASK FOR MORE INFORMATION
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