Fuses and relays Lincoln MKX (CD3; 2006–2010)

In this article, we provide a detailed overview of the fuse box diagrams for the first-generation Lincoln MKX (CD3 platform) covering model years 2006, 2007, 2008, 2009, and 2010.

Fuses 17, 64, 65, and 66 in the engine compartment fuse box power the auxiliary power outlets and cigarette lighter.

Engine Compartment Fuse Box

Located on the left (driver) side of the engine compartment, under the protective cover.

General view.

Diagram
No.	Description
1	Reserved
3	Reserved
5	With trailer tow – Engine cooling fan (40A)
	Without trailer tow – Engine cooling fan (60A)
6	Trailer tow only – Engine cooling fan (40A)
7	Rear heated seats (30A)
8	Alternator / Generator (10A)
9	Trailer tow park lamps (20A)
12	Reserved
13	Reserved
14	Reserved
15	ABS pump motor (40A)
16	Front heated seats (30A)
17	Auxiliary power outlet / Cigarette lighter fuse (20A)
18	Through 2007: Moonroof/Sunroof (30A)
	2008 and later: Moonroof/Sunroof (20A)
21	Powertrain Control Module (PCM) – Keep-alive power (KAPWR)
24	Through 2007: Trailer tow left stop/turn signal lamp (15A)
	2008 and later: Trailer tow left stop/turn signal lamp (10A)
27	Power rear seat release (10A)
28	Heated side mirrors (15A)
30	PCM VPWR 1 (15A)
31	PCM VPWR 3 (10A)
32	PCM VPWR 2 (10A)
33	PCM VPWR 4 (15A)
34	Reserved
35	A/C clutch (10A)
36	Reserved
39	Rear window defroster (40A)
40	Reserved
41	Starter motor (30A)
44	Backup (reverse) lamps (10A)
45	Reserved
46	Through 2007: Trailer tow right stop/turn signal lamp (15A)
	2008 and later: Trailer tow right stop/turn signal lamp (10A)
49	PCM ignition supply power (ISPR) (10A)
50	ABS module – Run/Start feed (10A)
51	Adaptive front-lighting system (AFS)
52	Fuel pump relay coil
53	Interior fuse box – Run/Start feed (30A)
54	Reserved
55	Reserved
57	ABS valves (40A)
58	Front windshield wipers (30A)
59	Power liftgate (30A)
60	Driver power seat (30A)
61	Passenger power seat (30A)
62	Reserved
63	Climate control blower motor (40A)
64	12V auxiliary power outlets / Cigarette lighter (20A)
65
66
67	Reserved
68	Fuel pump fuse (15A)
69	Reserved
70	Reserved
71	Stop lamps (Brake On/Off switch) (10A)
72	Reserved
2	Blower motor relay
4	Reserved
10	Reserved
11	Trailer tow parking lamp relay
20	Powertrain Control Module (PCM) relay
22	Trailer tow left stop/turn signal relay
25	Rear seat release relay
26	Fuel pump relay
29	Heated mirror relay
37	A/C clutch relay
38	Rear window defroster relay
42	Starter relay
43	Backup lamp relay
47	Trailer tow right stop/turn signal relay
48	Run/Start ignition relay
19	Fuel pump diode
23	2009–2010: One-Touch Integrated Start (OTIS) diode
56	A/C clutch diode

Passenger Compartment Fuse Box

Located under the left side of the instrument panel, near the parking brake pedal behind an access cover.

Access example.

Diagram
No.	Description
1	Through 2007: Driver power window (30A)
	2008 and later: Front passenger power window (30A)
2	2010: Center High-Mount Stop Lamp (CHMSL) / Brake On-Off switch (15A)
3	Through 2008: Family Entertainment System (FES) / Rear seat control module; 2008–2010: SYNC system (15A)
4	Through 2007: Front passenger power window (30A)
	2008 and later: Driver power window (30A)
5	Keypad illumination, 2nd-row seat module (10A) Through 2009: Tire Pressure Monitoring System (TPMS), Brake-Shift Interlock (10A) 2009: Smart Junction Box (SJB) (10A)
6	Turn signals / Hazard flashers (20A)
7	Left low-beam headlamp (10A)
8	Right low-beam headlamp (10A)
9	Interior lighting, Cargo area lamps (15A)
10	Instrument panel backlighting, puddle lamps; 2009: Ambient lighting (15A)
11	All-Wheel Drive (AWD) module (10A)
12	Driver seat memory module, power mirror switch, Driver Seat Module keep-alive power (7.5A)
13	2009 and later: Satellite radio module; 2009 only: Digital Signal Processor (DSP) (7.5A)
14	Power liftgate module (10A)
15	Climate control system module; 2010 only: GPS module (10A)
16	Reserved (15A)
17	Power door lock motor feeds, liftgate release (20A) Through 2008: Moonroof/Sunroof (20A) 2009 and later: Front express up/down power windows (20A)
18	THX audio system module; 2009: Heated seat module (20A)
19	Rear window wiper motor (25A)
20	Data Link Connector (DLC / OBD-II) (15A)
21	Front fog lamps (15A)
22	Parking lamps (15A)
23	High-beam headlamps (15A)
24	Horn relay (20A)
25	Demand lamps, interior illumination (10A)
26	Instrument Panel Cluster (IPC) (10A)
27	Ignition switch feed (20A)
28	Audio unit / Radio (5A)
29	Instrument Panel Cluster (IPC) (5A)
30	Overdrive cancel switch (5A)
31	Through 2007: Compass module (10A) 2008 and later: Auto-dimming rearview mirror (10A)
32	2010: Restraints Control Module (RCM) (10A)
33	Reserved (10A)
34	Steering angle sensor (5A)
35	Rear Park Assist, heated seat module (10A) Through 2009: All-Wheel Drive (AWD) module (10A) 2010: Yaw rate sensor (10A)
36	Passive Anti-Theft System (PATS) transceiver (5A)
37	Climate control system module (10A)
38	Through 2009: THX audio system module (20A)
	2010: Subwoofer / audio amplifier (20A)
39	Audio unit / Radio (20A)
40	Reserved (20A)
41	Through 2009: Delayed accessory feed (radio and door lock switch backlighting) (15A) 2009: Ambient lighting (15A) 2010: Auto-dimming rearview mirror (15A)
42	Reserved (10A)
43	Rear window wiper logic (10A)
44	Customer accessory feed (10A)
45	Front windshield wiper logic (5A); Through 2009: Climate control relay feed (5A)
46	Occupant Classification System (OCS) sensor, Passenger Airbag Deactivation (PAD) indicator (7.5A)
47	Circuit breaker: Power windows (30A)
48	Delayed accessory relay