isuzu Workshop Repair Guides

Isuzu Workshop Service and Repair Manuals

Evaporative Emission Control Canister > < Evaporative Emission Canister Purge Control Solenoid <--> [Canister Purge Solenoid]|Specifications|Page 1967
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3.

Completes functional check by grounding test terminal. This should normally energize the solenoid opening the valve which should allow the
vacuum to drop (purge "ON").

Diagnostic Aids

Make a visual check of vacuum hose(s). Check throttle body for possible cracked, or plugged vacuum block. Malfunction indicator lamp for possible
mechanical problem.

Evaporative Emission Control Canister > < Evaporative Emission Canister Purge Control Solenoid <--> [Canister Purge Solenoid]|Specifications|Page 1967