Fuses and relays Lincoln MKZ (CD3; 2009-2012)

This material discusses in detail the fuse diagrams of the Lincoln MKZ (first generation / restyling; cd3 platform): 2005, 2006, 2007, 2008, 2009 release with petrol and hybrid engines.

Fuses #29 and #22 in the engine bay block are responsible for the cigarette lighter.

In the engine compartment

Сontains one fuse box and auxiliary relay box (Hybrid models only).

Hybrid engines

Location of the components: 

1. Main block
2. Additional relay block.

Main Fuse Block Diagram
No.	Description
36	Fuel pump diode (1A)
41	Backup lamps relay
42	Heater pump relay
43	Fuel pump relay
44	coolant pump relay
1	power assist steering B+ (50A)
2	power assist steering B+ (50A)
3	aux relay 5 power - Powertrain control module (40A)
4	Empty
5	Empty
6	Rear defrost (40A)
7	up to 2011: Vacuum pump (40A)
	2012: Vacuum pump  (30A)
8	Brake system controller pump (50A)
9	Wiper washer (20A)
10	Brake system controller valves (30A)
11	Empty
12	Heated-cooled seats (30A)
13	coolant/heater pump (15A)
14	Empty
15	Empty
16	Empty
17	HEV high voltage battery (10A)
18	Empty
19	Empty
20	Radio (20A)
21	Radio (20A)
22	12V power outlet - Console (20A)
23	Powertrain control module / Transmission control module keep-alive power, Canister vent (10A)
24	Empty
25	Empty
26	Left headlamp (15A)
27	Right headlamp (15A)
28	Cooling fan (60A)
29	12 power outlet - Front (20A)
30	Fuel relay (30A)
31	Passenger power seat (30A)
32	Driver power seat (30A)
33	Sunroof (20A)
34	Empty
35	Front A/C blower motor (40A)
37	Vacuum pump monitoring (5A)
38	Heated side mirrors (10A)
39	Transmission control module (10A)
40	Powertrain control module (10A)
45	Injectors (15A)
46	Coil on plugs (15A)
47	Powertrain control module (general): Heater pump, Motor electronics coolant pump relay coils, DC/DC converter, Back-up lamps, Brake controller (10A)
48	HEV high voltage battery module, Fuel pump relay (20A)
49	Powertrain control module (emissions related) (15A)

Auxilary Relay Block Diagram
1	Headlamp - Left
2	Headlamp - Right
3	Blower motor
4	Window defogger - Rear
5	Powertrain control module
6	Vacuum pump cut-off
7	Vacuum pump

Petrol engines

Fuse box located on the left side, under the protection cover.

General view.

Diagram
No.	Description
41	Backup lamps relay
42	Left headlamps relay
43	A/C clutch relay
44	Right headlamps relay
50	Empty
51	Empty
52	Blower motor relay
53	Rear defrost relay
54	Lincoln MKZ fuel pump relay
55	Starter relay
56	Empty
57	Empty
58	Empty
1	Empty
2	Empty
3	relay 57 power - Powertrain control module (40A)
4	Empty
5	relay 55 power - Starter motor (40A)
6	relay 53 power - Rear defrost (40A)
7	Empty
8	ABS pump (40A)
9	Wipers washer (20A)
10	ABS valves (30A)
11	Empty
12	Heated/cooled seats (30A)
13	Empty
14	Empty
15	Empty
16	Transmission module (15A)
17	Alternator (10A)
18	Empty
19	Empty
20	Audio amp (20A)
21	Audio amp (20A)
22	12V power outlet - Console / cigarette lighter fuse (20A)
23	PCM - Keep alive power, Canister vent (10A)
24	Empty
25	relay 43 power - A/C clutch (10A)
26	relay 42 power - Left headlamp (15A)
27	relay 44 power - Right headlamp (15A)
28	Cooling fan 80A
29	Front power outlet (20A)
30	relay 54 power - Fuel pump (30A)
31	Passenger power seat (30A)
32	Driver power seat (30A)
33	Sunroof (20A)
34	Empty
35	relay 52 power - Front A/C blower motor (40A)
38	Heated side mirrors (10A)
39	Empty
40	Empty
45	Injectors (15A)
46	PCM (15A)
47	A/C clutch, General powertrain components, back-up lamps (10A)
48	Ignition coils (15A)
49	Emissions related powertrain components (15A)

In the passenger compartment

Located near the brake pedal, below and to the left of the steering wheel.

General view of the fuse box.

Diagram
No.	Description	Amps
1	Driver smart window motor	30 A
2	Brake on/off switch, Center high-mounted stop lamp	15 A
3	Hybrid: HEV battery fan Except Hybrid: Not used	15 A
4	Smart window motor - Passenger front	30 A
5	Brake shift interlock and Keypad illumination	10 A
6	Turn signal lamps	20 A
7	Left low beam headlamps	10 A
8	Right low beam headlamps	10 A
9	Illuminated scuff plate and Courtesy Lights	15 A
10	Puddle lamps and Backlighting	15 A
11	Except Hybrid: AWD system	10 A
12	Memory seat/mirrors switches and Memory modules	7,5 A
13	SYNC® control unit	5 A
14	Climate control buttons module and Electronic finish panel (EFP) radio, Center information display, Navigation display, GPS system, Ambient lighting	10 A
15	Climate control unit	10 A
16	Reserve	15 A
17	Trunk release Door locks,	20 A
18	Hybrid: Heated seat unit Except Hybrid: empty	20 A
19	Reserve	25 A
20	OBD connector	15 A
21	Fog lamps	15 A
22	Park lamps, Front sidemarker lamps, License plate lamp	15 A
23	High beam headlamps	15 A
24	Horn	20 A
25	Power saver relay / Demand lamps	10 A
26	Instrument cluster battery power	10 A
27	Ignition switch	20 A
28	Radio crank sense circuit	5 A
29	Instrument cluster and ignition power	5 A
30	Reserve	5 A
31	Reserve	10 A
32	Restraint control module	10 A
33	Reserve	10 A
34	Reserve	5 A
35	Blind spot monitor system, Rear park assist, Rear video camera, AWD	10 A
36	Passive anti-theft sensor (PATS) transceiver	5 A
37	Hybrid: Humidity sensor fan Except Hybrid: Empty	10 A
38	Subwoofer amp	20 A
39	Radio	20 A
40	Reserve	20 A
41	Automatic dimming mirror, Compass, Sunroof, Front power windows	15 A
42	Adaptive headlamps / Electronic stability control	10 A
43	Rain sensor	10 A
44	Powertrain control module / Fuel pump diode	10 A
45	Heated backlight and blower relay coil, Wiper washer	5 A
46	Passenger airbag off lamp / Occupant classification sensor (OCS)	7,5 A
47	Circuit Breaker: Rear power windows	30 A
48	Delayed accessory relay	-