buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Canister Purge Solenoid > < Canister Purge Valve|Page 2602
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check the solenoid coil resistance of the following before installing a replacement ECM.

a. Canister Purge.
b. EGR Solenoid
c. A/C Control Relay Coil - opposite harness connector terminals "B and C"

Canister Purge Solenoid > < Canister Purge Valve|Page 2602