Air Conditioner Solenoid Valve Test - Mazda 1983 RX7 Service Manual

Fig. 3: Throttle Opener

AIR CONDITIONER SOLENOID VALVE TEST

1) Disconnect vacuum sensing tubes from solenoid valve and
vacuum port (rear of valve). Blow through vacuum hose and ensure air
passes through valve and escapes from air filter. See Fig. 4.
2) Disconnect solenoid valve electrical connector and apply
battery power to terminals. Blow through hose again. Air should pass
through valve and escape from rear port. See Fig. 4. If valve does not
respond as outlined, perform signal check.
IDLE COMPENSATION SYSTEM
Article Text (p. 3)
1983 Mazda RX7
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Sunday, August 26, 2001 04:59PM