A/T Control Relay Check
- Remove the A/T control relay.
- Use jumper wires to connect A/T control relay terminal No. 1 to the negative battery terminal and terminal No. 2 to the positive battery terminal.
- Check for continuity between A/T control relay terminals No. 3 and No. 4 when the jumper wires are connected to and disconnected from the battery.
Jumper wire Continuity between terminals No. 3 and No. 4 Connected Continuity exists (2Ω or less) Disconnected No continuity - If there is any problem with the A/T control relay, replace it.