Fuse/Relay
Location
Fuse Amp
Rating
Protected Circuits
13
7.5A
Cluster, Analog clock, Climate control
head units
14
15A
Washer pump
15
20A
Cigar lighter
16
15A
Door lock actuator, Decklid lock
solenoid
17
20A
Not used (Spare)
18
20A
Radio head units, OBDII connector
19
7.5A
Not used (Spare)
20
7.5A
Power mirrors, Satellite radio module,
All wheel drive
21
7.5A
Stop lamps, CHMSL
22
7.5A
Audio
23
7.5A
Wiper relay coil, Cluster logic
24
7.5A
OCS (Passenger’s seat), PAD indicator
25
7.5A
RCM
26
7.5A
PATS Transceiver, Brake shift
interlock solenoid, Brake pedal
switch, Automatic transmission
module
27
7.5A
Cluster, Climate control head units
28
10A
ABS/Traction Control, Heated seats,
Compass, Reverse sensing system
C/B
30A Circuit
Breaker
Moon roof, Delayed accessory (SJB
fuse 12, rear power windows)
Power distribution box
The power distribution box is located in the engine compartment. The
power distribution box contains high-current fuses that protect your
vehicle’s main electrical systems from overloads.
WARNING:
Always disconnect the battery before servicing high
current fuses.
2009 MKZ
(378)
Owners Guide, 2nd Printing
USA
(fus)
Roadside Emergencies
216