What must be disconnected when removing the HVAC control assembly?

Per steps 35.1 and 35.2, disconnect the electrical connectors and disconnect the cables (if equipped).

How is the radio removed in this procedure?

Step 40 states to remove the radio from the carrier, after removing the ashtray assembly (step 39).

How many air distribution duct screws are removed?

Step 41 says to remove the two air distribution duct screws.

Which items are only removed 'if equipped'?

The cables on the HVAC control assembly (step 35.2) and the IP auxiliary storage compartment (step 37) are removed only if equipped.

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1998 Chevy C/K Pickup Dash Disassembly Steps 32-41 - Cluster, HVAC, Radio Removal

Service manual steps 32-41 with line drawing of instrument panel dash

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Service procedure page with steps 32-41 for instrument cluster and dash removal, including a dash line illustration.

AI caption July 2017 · Photo 107 of 118

This document is one page of a multi-step service procedure (steps 32 through 41) from an electronic service manual, apparently covering instrument panel (IP) disassembly. The visible steps instruct the technician to remove the accessory switch(es), the instrument cluster bezel, the headlamp switch, and the HVAC control assembly (including disconnecting its electrical connectors and cables if equipped). Step 36 covers removing the instrument cluster screws and the cluster itself, accompanied by a line-drawing illustration of the dash/instrument panel area with 'Zoom' and 'Sized for Print' buttons typical of a digital service manual interface. Subsequent steps cover removal of the IP auxiliary storage compartment (if equipped), the IP cupholder, the ashtray assembly, the radio from its carrier, and two air distribution duct screws. Several steps include cross-reference links to related 'Service and Repair' sections, such as Body and Frame\Interior Moulding / Trim\Drink Holders and Ash Tray procedures. A reader can learn the sequence of component removal required during dash/instrument panel teardown, likely as part of a larger procedure such as HVAC, dash panel, or wiring harness service. The page contains no torque values, part numbers, or explicit vehicle year/model identification.

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Frequently asked questions

What must be disconnected when removing the HVAC control assembly?: Per steps 35.1 and 35.2, disconnect the electrical connectors and disconnect the cables (if equipped).
What is removed before the instrument cluster in this procedure?: The accessory switch(es) as necessary, the instrument cluster bezel, the headlamp switch, and the HVAC control assembly are removed before the instrument cluster screws and cluster (step 36).
How is the radio removed in this procedure?: Step 40 states to remove the radio from the carrier, after removing the ashtray assembly (step 39).
How many air distribution duct screws are removed?: Step 41 says to remove the two air distribution duct screws.
Which items are only removed 'if equipped'?: The cables on the HVAC control assembly (step 35.2) and the IP auxiliary storage compartment (step 37) are removed only if equipped.