Overdrive Relay: Starion
Apply 12-volts to relay terminal No. 5 and ground terminal No. 1. Connect terminal No. 4 to ground and confirm a 12-volt output at terminal No. 2. SeeFig 1 . With terminals No. 6 and 7 connected to ground, ensure that a 12-volt output is available at terminal No. 4. Disconnect ground to terminal No. 6 and verify that zero voltage is available at terminal No. 4. If voltage readings do not agree with stated amounts, replace relay.