Author Topic: How to: Adjusting the A/C-Heater Temperature Control Cable (All Years)  (Read 3456 times)

Online bd

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Adjusting the A/C-Heater Temperature Control Cable:

Referring to the diagram...
  • Remove the glove box door assembly.

  • Loosen (do not remove) the temperature control cable attachment screw (#241) located on top of the heater core case (VIEW B).

  • Make sure the temperature control cable (#240) is properly installed and retained at both ends (#242) with its spring ferrule fully seated in the yoke of the cable bracket (VIEW B).

  • Slide the temperature control knob on the dash control panel (#243) all the way to the COLD position and hold it there, forcing the cable firmly against the temperature door lever (#244), compressing the cable spring.

  • Tighten the temperature control cable attachment screw (#241).

  • Reinstall the glove box door assembly.






For a straightforward procedure on adjusting the A/C Mode - Blend Door Link, see the technical article:  How to: Adjusting the 1977-1987 (91) A/C Mode Door - Blend Door Link.

« Last Edit: March 21, 2022, 06:55:26 PM by bd »
Rich
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In other words... if people learn by making mistakes, by now I should know just about everything!!!
87 R10 Silverado Fleetside 355 MPFI 700R4 3.42 Locker (aka Rusty, aka Mater)