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

Idle Speed

Base Idle Speed
With data link connector terminals
TEN and GND CONNECTED 650-750 (700 ±50) rpm [MTX]
With data link connector terminals
TEN and GND CONNECTED 700-800 (750 ±50) rpm [ATX]

Controlled Idle Speed (Under Load)
With data link connector terminals
TEN and GND DISCONNECTED 650-750 (700 ±50) rpm [MTX]
With data link connector terminals
TEN and GND DISCONNECTED 700-800 (750 ±50) rpm [ATX]