Operation CHARM: Car repair manuals for everyone.
Home >> Mercury >> 1993 >> Sable V6-182 3.0L >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - HVAC >> Control Module HVAC >> Service and Repair >> Blower Motor Speed Control
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Blower Motor Speed Control

REMOVAL
1. Disengage the glove compartment door tabs and allow the door to hang by the hinge.

Blower Motor Speed Controller:






2. Working through the glove compartment opening, disconnect the electrical snap-lock connector and the aspirator hose at the blower motor controller. Also, disconnect the snap-lock connector from its mounting bracket.

EATC Evaporator Case Assembly - Disassembled View:






3. Remove the two screws retaining the blower controller to the evaporator case and remove the controller. Do not touch the fins of the controller until it has had sufficient time to cool.

INSTALLATION
1. Position the blower controller on the evaporator case and install the two retaining screws.
2. Connect the wire connector and the aspirator hose to the blower controller. Install the connector on the mounting bracket.
3. Close the glove compartment door.
4. Check the system for proper operation.

pro multis · About Operation CHARM