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

Complaint Troubleshooting



COMPLAINT: Cruise control does not engage.

POSSIBLE CAUSE/REMEDY ACTION: TEST STEP


No vehicle speed signal 3.0
at the electronic accelerator
system control unit




COMPLAINT: Surging during cruise control.

POSSIBLE CAUSE/REMEDY ACTION: TEST STEP


Test actuator, TEST STEPS 4.0-4.5 in
Replace if necessary. ELECTRONIC ACCELERATOR
SYSTEM TEST