The RKE module receives battery voltage from the IGN fuse on CKT 540 which goes from the IGN fuse to terminal 1 of the RKE module connector.

The module receives ground from CKT 1351 from G301 to terminal 4 of the RKE module connector.

The RKE module sends and receives class 2 bus messages on CKT 1807 terminals 2 and 3 of the RKE module connector.