A/T CONTROL RELAY CHECK



1.Remove the A/T control relay.

2.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.
3.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
4.If there is any problem with the A/T control relay, replace it.