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

Pulse Generator A

INSPECTION CONDITION CRITERION VALUE
D range, stopping state 0 - 400 RPM
D range, 3rd speed, 50 MPH 1800 - 2200 RPM
D range, 4th speed, 50 MPH 1200 - 1600 RPM

POSSIBLE CAUSE (OR REMEDY) FOR THE ABNORMALITY
- Defective pulse generator A or harness
- Defective shield of pulse generator A
- External noise invasion
- Slip of kick-down brake