LEMON Manuals: Even more car manuals for everyone
Home >> Saturn >> 2000 >> SC2 Automatic, MP6 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0447: EVAP Vent Valve Control Circuit Open >> Diagnostic Aids

Diagnostic Aids

An intermittent open or short in harness will cause DTC to set. Check harness connectors and terminals. EVAP vent solenoid resistance should be 15-35 ohms. Check CRUISE 1 fuse in passenger compartment fuse block.

This test will fail only when device is being commanded off and voltage at PCM is low. The test updates every 100 milliseconds whenever ignition is turned on and device is being commanded off by scan tool or PCM.

scientia non olet · About LEMON Manuals