Jeep Wrangler 1997 Manual page 526

8W - 50- 2
DESCRIPTION AND OPERATION (Continued)
block. Circuit F12 splices to suppl power to the DRL
module .
The headlamp switch connects c rcuit A3 from fuse
10 in the PDC to circuit L20 . Circuits A3 and L20
are HOT at all times. Circuit L'90 connects to the
headlamp dimmer switch circuitry in the multifunc-
tion switch and to the DRL module .
The DRL module receives the vehicle speed sensor
input from circuit G7 . Circuit G34 from the DRL
module provides power for the high beam indicator
lamp in the instrument cluster.
When the headlamp switch is OFF and the ignition
switch is in the START or RUN position, the DRL
module powers the headlamps
n circuit L3 at
reduced intensity. When the headlamps are ON, the
dimmer switch in the multi-function switch powers
the low beams on circuit L4.
8W - 50 FRONT LIGHTING
Circuit L3 feeds the high
When the operator flashes
stalk of the multi-function
voltage on circuit L3.
Circuit Z1 provides ground for the DRL module .
TJ
beams of the headlamps .
the headlamps with the
switch, the DRL senses
SCHEMATICS AND DIAGRAMS
WIRING DIAGRAM INDEX
The following index covers all components found in
this section of the wiring diagrams . If the component
you are looking for is not found here, refer to section
8W-02 for a complete list of all components shown in
the wiring diagrams .