Operation CHARM: Car repair manuals for everyone.
Home >> Volkswagen >> 1992 >> Corrado L4-1781cc 1.8L SOHC SC >> Repair and Diagnosis >> Specifications >> Electrical Specifications >> Powertrain Management >> Fuel Delivery and Air Induction >> System Specifications
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

System Specifications

AMBIENT TEMPERATURE SWITCH
resistance between terminal and switch body
ambient temperature above 194°F (90°C) 0 ohms
ambient temperature below 194°F (90°C) open circuit

DIGIFANT FUEL INJECTORS
resistance at main electrical connector terminals
each injector 15.0 to 20.0 ohms

FUEL PRESSURE SWITCH
resistance between terminals
fuel pressure above 14 psi (1 bar) 0 ohms
fuel pressure below 14 psi (1 bar) open circuit

FUEL PUMPS
maximum current draw 3.0 amps


pro multis · About Operation CHARM