A10 - Check For Power at S and I Terminals

NOTE: This test is only for vehicles equipped with charging system warning lamps.

^ Turn Off all load.

^ With engine at idle and jumper on terminals A and F, check for power at the S and I terminals at the EVR connector.

^ Is voltage at the S terminal approximately 1/2 of voltage at the I terminal?

YES -- Replace EVR. Go to A2. A2 - Base Voltage and No-Load Test

NO -- Service faulty vehicle S and/or I circuits as necessary. Go to A2. A2 - Base Voltage and No-Load Test