Backup Lamps

Vehicles equipped with an automatic transmission, the BU LMP fuse in the IP fuse block supplies battery positive voltage to the park/neutral position switch. Vehicles equipped with a manual transmission, the BU LMP fuse in the IP fuse block supplies battery positive voltage to the backup lamps switch. When the driver places the gear selector lever in the REVERSE position, the current flow is from the park/neutral position switch or the backup lamps switch, to the back up lamps. The backup lamps are grounded at G401 and G402.