Fuse/Relay
Location
Fuse Amp
Rating
Passenger Compartment Fuse
Panel Description
28
5A*
PCM relay coil, SecuriLock
transceiver, Heated PCV valve
relay coil
29
30A*
Trailer tow electric brake
controller, Trailer tow 7–wire
connector (electric brake)
30
25A*
PCM (4x4 transfer case clutch),
Air suspension module (air spring
solenoids and height sensors)
31
20A*
Radio (B+), Subwoofer,
Navigation radio audio amplifier
32
15A*
Catalyst Monitor Sensors (CMS),
6–speed transmission (ignition
sense), HEGO sensors, Canister
vent solenoid, Vapor Management
valve (VMV) solenoid, A/C
compressor clutch relay coil,
CMCV, VCT actuators
33
—
Not used
34
15A*
PCM, Mass Air Flow (MAF)
sensor, Fuel injectors
35
20A*
High beam headlamps, Instrument
cluster high beam indicator
36
10A*
Trailer tow right turn/stop lamps
37
20A*
Cargo area power point
38
25A*
Rear wiper motor, Washer pump
(rear window wash)
39
20A*
Console power points
2006 Navigator
(nav)
Owners Guide (post-2002-fmt)
USA
(fus)
Roadside Emergencies
311