Fuse/Relay
Location
Fuse Amp
Rating
Protected Circuits
10
30A**
ABS Valves
11
30A**
Passenger heated/cooled seat
12
30A**
Driver heated/cooled seat
13
10A*
SYNC
14
15A*
Ignition switch
15
10A*
Memory module logic
16
15A*
Transmission
17
10A*
Alternator sense
18
—
Not used
19
40A**
Logic feed to SJB (solid state
devices)
20
20A**
THXII Amplifier #1
21
20A**
THXII Amplifier #2
22
20A**
Console power point
23
10A*
PCM KAM and canister vent solenoid
24
15A*
Fog lamps
25
10A*
A/C Compressor clutch
26
15A*
LH HID Low beam
27
15A*
RH HID Low beam
28
80A***
Engine cooling fan
29
—
Not used
30
30A**
Fuel pump/injectors relay
31
30A**
Passenger power seat
32
30A**
Driver power seat
33
20A**
Moon roof
34
30A**
Driver Smart power window
35
30A**
Passenger Smart power window
36
1A*
PCM diode
37
1A*
One Touch Integrated Start (OTIS)
diode
38
—
Not used
2009 MKZ
(378)
Owners Guide, 2nd Printing
USA
(fus)
Roadside Emergencies
218