Occasionally my wife has complained that the tranny in our '01 Suburban
1500 4x4 will not go into reverse. It is an intermittent problem and she has to shift from park to reverse several times to get it to engage.My guess is an electrical problem. Probably a bad connection somewhere. Hopefully just a wire and not inside an ECU. Any ideas on where to start looking? The dash indicator does indicate that the vehicle is in reverse when this is occurring. At least that's what my wife said.
Chris