The high-current fuses are coded as follows.
Fuse/Relay
Location
Fuse Amp
Rating
Power Distribution Box Description
1 60A*** SJB power feed (fuses 12, 13, 14, 15, 16,
17, 18, C/B)
2 60A*** SJB power feed (fuses 1, 2, 4, 10, 11)
3 40A** Powertrain power, PCM relay coil
4 40A** Blower motor
5 — Not used
6 40A** Rear window defroster, Heated mirrors
7 — Not used
8 40A** ABS pump
9 20A** Wipers
10 30A** ABS Valves
11 30A** Heated seats, Passenger heated/cooled seat
12 30A** Driver heated/cooled seat
13 — Not used
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, FNR5 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
2007 Zephyr (378)
Owners Guide (post-2002-fmt)
USA (fus)
Roadside Emergencies
194