Jeep 1997 Grand Cherokee Service Manual page 1385

ZG
DESCRIPTION AND OPERATION (Continued)
lamp high beam operation on circuit L3, it energizes
the fog lamp relay. The BCM energizes the relay by
grounding the relay coil on circuit L95. Circuit F62
from fuse 19 in the Power Distribution Center (PDC)
powers the relay coil and contacts.
8W - 50 FRONT LIGHTING
cuit F62 from fuse 19 in the Power Distribution Cen-
ter (PDC) to circuit L39. Circuit L39 powers the fog
lamps and the fog lamp switch LED. Circuit Z1 pro-
vides ground for the lamps and the LED.
When the fog lamp relay energizes, it connects cir-
8W - 50 - 13