Backup Lamps Operate When Not In Reverse
TEST B: BACKUP LIGHTS OPERATE WHEN THE GEAR SELECTOR IS NOT IN REVERSE^ Remove the connector from the Gear Selector Switch (Automatic) or Backup Switch (Manual).
^ If the Backup Lights go out, adjust/replace the Gear Selector Switch or Backup Switch as necessary.
^ If the Backup Lights do not go out, check LT GRN (24) wires and sockets for a short to battery voltage.