Operation CHARM: Car repair manuals for everyone.
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)

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Inspection Procedure 2

Quarter Window Malfunction

STEP 1. Check the quarter window installation condition.

Q: Is the quarter window installation condition good?

YES: Go to Step 2.

NO: Adjust it. Then go to Step 3.

STEP 2. Inspect the window regulator assembly.

Q: Is the window regulator assembly in good condition?

YES: Go to Step 3.

NO: Repair or replace it, then go to Step 3.

STEP 3. Check symptoms.

Q: Does the quarter window operate correctly?

YES: This diagnosis is complete.

NO: Return to Step 1.