Normal Operation
Under normal operation, when the ignition switch is placed in the START position, voltage is supplied from circuit 1050 (LG/PK), through circuit 32 (RD/LB)/33 (WH/PK) to the digital transmission range (TR) sensor. In PARK or NEUTRAL, voltage is supplied from the TR sensor through circuit 1093 (TN/RD) to the starter relay coil. The starter relay coil is supplied ground from the PCM through circuit 325 (DB/OG). When the starter relay is energized, voltage supplied to the relay switch is sent to the starter motor solenoid through circuit 113 (YE/LB). Battery voltage is supplied to the starter motor through circuit 2037 (RD) at all times.