Trans Sport V6-3800 3.8L (1994)
Backup Lamp: Description and Operation
CIRCUIT OPERATION
When the Ignition Switch is in "RUN," "BULB TEST" or "START," voltage is applied through the TURN B/U Fuse to the Transaxle Position
Switch. When the Transaxle is placed in "REVERSE," voltage is applied through the closed contacts of the Transaxle Position Switch, to the RH and
LH Backup Lamps. The Backup Lamps are permanently grounded at ground G400, and when voltage is applied to CKT 24, the Backup Lamps are
"ON."