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

Service Hints

C 4 CRUISE CONTROL ACTUATOR
1-3: Approx. 2 K Ohms
5-4: Approx. 38.5 Ohms

C18 CRUISE CONTROL ECU
14-Ground: Approx. 12 Volts with the Ignition SW at ON position
15-Ground: Always Approx. 12 Volts
20-Ground: 4 Pulse with 1 Rotation of the rotor shaft
18-Ground: Approx. 418 Ohms with the cancel SW ON in the control SW
Approx. 68 Ohms with the RES/ACC SW ON in the control SW
Approx. 198 Ohms with the SET/COAST SW ON in the control SW
4-Ground: Continuity with the cruise SW ON in the control SW
13-Ground: Always continuity