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

Powertrain Management: Specifications

COLD START VALVE
Resistance between connector terminals 6 to 13 ohms

DIFFERENTIAL PRESSURE REGULATOR
resistance between connector terminals 17.5 to 21 ohms
Current reading at idle
Checking value 4 to 16 mA
Adjusting value 10 ± 1 mA

FUEL PUMP
maximum current draw 8.5 amps