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

System Inspection







1. Connect the data link connector terminals TEN and GND by using a jumper wire.
2. Turn the ignition switch to ON.






3. Rotate the throttle link by hand and verify that the coolant fan and condenser fan operate.
4. Disconnect a jumper wire.
5. If not as specified, inspect following.
- ECM terminal voltages
3L (Closed throttle position switch)
1I (Data link connector terminal TEN)
- Coolant fan relay
- Condenser fan relays No.1, No.2