If the battery has been disconnected and reconnected, refer to the
Battery section of the Maintenance and Specifications chapter.
The high-current fuses are coded as follows.
Fuse/Relay
Fuse Amp
Location
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
2012 MKZ (378)
Owners Guide, 1st Printing
USA (fus)
Roadside Emergencies
Protected Circuits
Rating
—
Not used
—
Not used
40A*
Powertrain control module (PCM)
(relay 57 power)
—
Not used
30A*
Starter motor (relay 55 power)
40A*
Rear defrost (relay 53 power)
—
Not used
40A*
Anti-lock brake system (ABS) pump
20A*
Wipers washer
30A*
ABS valves
—
Not used
30A*
Heated/cooled seats
—
Not used
—
Not used
—
Not used
245