Turn ignition switch to ON and Install Scantool and select A/T CON. RELAY VOLT service data
Monitor "A/T CON. RELAY VOLT " parameter on the scantool data list
Specification : Approximately B+
Is A/T CON. RELAY VOLT display near the specified value?
YES
Go to "Terminal and Connector Inspection" of the W/Harness Inspection procedure
NO
Go to "Inspection / Repair" procedure