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

Pressure, Vacuum and Temperature Specifications

BAC VALVE
Resistance Value:
At 20 ° C (68° F) 7.7 - 9.3 ohms
Operating Range:
Opening Temperature below 60° C (140° F)

INTAKE AIR THERMOSENSOR
Resistance Value:
At 25° C (77° F) 29.7k - 34.3k ohms
At 85° C (185° F) 3.3k - 3.7k ohms
At 60° C (140° F) 493 - 667 ohms

PURGE CONTROL SOLENOID
Resistance Value:
At 20 ° C (68° F) 23 - 27 ohms

WATER THERMOSENSOR
Resistance Value:
At -20° C (-4° F) 14.5k - 17.8k ohms
At 20° C (68° F) 2.2k - 2.7k ohms
At 60° C (140° F) 0.28 - 0.35 ohms