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

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Service Hints

C17 CRUISE CONTROL ECU
16-GROUND: Always continuity
12-GROUND: 4 pulse with 1 rotation of the rotor shaft
2-GROUND: Approx. 12 Volts with brake pedal depressed
9-GROUND: Approx. 12 Volts with ignition SW at ON position
10-GROUND: Approx. 68 Ohms with RESUME/ACCEL SW ON in cruise control SW
Approx. 198 Ohms with SET/COAST SW ON in cruise control SW
Approx. 418 Ohms with CANCEL SW ON in cruise control SW

C14 CRUISE CONTROL SW [COMB. SW]
5-3: Closed with CRUISE SW ON
4-3: Approx. 68 Ohms with RESUME/ACCEL SW ON
Approx. 198 Ohms with SET/COAST SW ON
Approx. 418 Ohms with CANCEL SW ON

C14 CRUISE CONTROL ACTUATOR
3-4: Approx. 38.5 Ohms