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)

Or, hide this message: temporarily or permanently

Clock: Testing and Inspection

Clock System

INSPECTION

1. SYMPTOM CHART

Symptom Chart:






2. CHECK POWER SUPPLY AND GROUND CIRCUIT

Step 1-2:






3. CHECK ILLUMINATION CIRCUIT

Step 1-4:






4. CHECK CLOCK SYSTEM COMMUNICATION CIRCUIT

Step 1:






5. CHECK AMBIENT TEMPERATURE METER SYSTEM COMMUNICATION CIRCUIT

Step 1-6:






6. CHECK AVERAGE FUEL ECONOMY SYSTEM COMMUNICATION CIRCUIT

Step 1-2: