Operation CHARM: Car repair manuals for everyone.
Home >> Ford >> 2008 >> Focus L4-2.0L >> Repair and Diagnosis >> Windows and Glass >> Windows >> Testing and Inspection >> Pinpoint Tests >> Test B: A Single Power Window Is Inoperative - LH Front Window
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

Test B: A Single Power Window Is Inoperative - LH Front Window

PINPOINT TEST B: A SINGLE POWER WINDOW IS INOPERATIVE - LH FRONT WINDOW

Normal Operation
The LH front window control switch provides power to the LH front window motor through circuit CPW10 (YE/VT) and ground through CPW11 (BU/GY) to operate the LH front window down, and power through circuit CPW11 (BU/GY) and ground through CPW10 (YE/VT) to operate the LH front window up.

This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- LH front window control switch
- LH front window motor


B1-B2:




pro multis · About Operation CHARM