Transmission Position Relay: Testing and Inspection

A/T CONTROL RELAY CHECK





1. Remove the A/T control relay.
2. Use jumper wires to connect the A/T control relay terminal 2 to the positive battery terminal and terminal 3 to the negative battery terminal.





3. Check the continuity between terminal 1 and terminal 4 of the A/T control relay when the jumper wires are connected to and disconnected from the battery.
4. If there is any problem with the A/T control relay, replace it.