The fuses are coded as follows:
Fuse/Relay
Location
Fuse Amp
Rating
Protective Circuits
1
30A
Smart window #1
2
15A
Driver side power seat memory
3
15A
FES, Audio rear seat controls,
SDARS, SYNC
4
30A
Smart window #2
5
10A
Keypad illumination, 3rd row seat
enable, Brake Shift Interlock
(BSI), SPDJB
6
20A
Turn signals
7
10A
Low beam headlamps (left)
8
10A
Low beam headlamps (right)
9
15A
Interior lights
10
15A
Switch backlighting, Puddle lamps
11
10A
Not used (Spare)
12
7.5A
Power mirror switch, Driver seat
switch
13
5A
Not used (Spare)
14
10A
Clock, Power liftgate module –
keep-alive power, Power running
board module – keep-alive power
15
10A
Climate control
16
15A
Not used (Spare)
17
20A
All lock motor feeds, Liftgate
release, Liftglass release
18
20A
Second row heated seats
19
25A
Rear wiper
20
15A
Adjustable pedals, Datalink
21
15A
Fog lamps, Cornering lamps
22
15A
Park lamps relay
23
15A
High beam headlamps
24
20A
Horn relay
2009 Navigator
(nav)
Owners Guide, 2nd Printing
USA
(fus)
Roadside Emergencies
290