Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSFORD2018EXPEDITION MAX LIMITED, 4WDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSWIRING DIAGRAMSOEM CONNECTOR END VIEWS C341B - C901CONNECTOR VIEWSCONNECTOR END VIEW (C406) - INLINE
2018 Ford Expedition MAX Limited, 4WD
Connector End View (C406) - INLINE
2018 Ford Expedition MAX Limited, 4WDSECTION Connector End View (C406) - INLINE
| Inline: | Description | Color | Harness | Base Part # | Service Pigtail | |||
|---|---|---|---|---|---|---|---|---|
| C406 | INLINE | 14A00513A409 | Not Available | |||||
MALE
Harness
14A005
FEMALE
Harness
13A409
| Terminal Part Number | Service Part Number | Size |
|---|---|---|
| 1L2T-14421-AA | Not Available | |
| 3F2T-14474-RA|3F2T-14474-SA | Not Available | |
| 9U5T-14474-NA|3F2T-14474-SA | Not Available | |
| 3F2T-14474-SA|9U5T-14474-NA | Not Available | |
| 3M5T-14474-HAA|3M5T-14474-HBA | Not Available | |
| DU5T-14474-MAA|XF2T-14474-DA|3M5T-14474-HCA | Not Available | |
| 3M5T-14474-HAA|3M5T-14474-HCA | Not Available | |
| DU5T-14474-MAA | Not Available | |
| 3F2T-14474-SA|NA | Not Available | |
| DU5T-14421-DB | EU2Z-14421-AA | 0.64 |
| DU5T-14421-CB | EU2Z-14421-AA | 0.64 |
| XF2T-14421-AA | EU2Z-14421-EA | 2.8 |
| 97BG-14421-BBA | EU2Z-14421-EA | 2.8 |
| 97BG-14421-BAA | EU2Z-14421-EA | 2.8 |
| 3F2T-14474-RA | DU2Z-14474-BA | 0.64 |
| 3M5T-14474-HAA | DU2Z-14474-EA | 2.8 |
| 3F2T-14474-SA | DU2Z-14474-BA | 0.64 |
| 3M5T-14474-HBA | DU2Z-14474-EA | 2.8 |
| Pin | Circuit | Gauge | Qualifier | Terminal Part Number | ||
| 1 | VMEC7 (GY-VT) | 18 | DU5T-14421-DB | |||
| 2 | RMEC7 (BN-BU) | 18 | DU5T-14421-DB | |||
| 3 | VMEC8 (VT-WH) | 18 | DU5T-14421-DB | |||
| 4 | RMEC8 (GY-YE) | 18 | DU5T-14421-DB | |||
| 5 | VDB04 (WH-BU) | 22 | DU5T-14421-CB | |||
| 6 | VDB05 (WH) | 22 | DU5T-14421-CB | |||
| 7 | * | * | N/A | |||
| 8 | CLS44 (VT-BN) | 18 | DU5T-14421-DB | |||
| 9 | RPK55 (GY-OG) | 22 | DU5T-14421-CB | |||
| 10 | VPK55 (GN-BN) | 22 | DU5T-14421-CB | |||
| 11 | VPK54 (YE) | 22 | DU5T-14421-CB | |||
| 12 | RPK54 (BU) | 22 | DU5T-14421-CB | |||
| 13 | VDB06 (GY-OG) | 22 | DU5T-14421-CB | |||
| 14 | VDB07 (VT-OG) | 22 | DU5T-14421-CB | |||
| 15 | VMEC7 (GY-VT) | 20 | DU5T-14421-DB | |||
| 16 | RMEC7 (BN-BU) | 20 | DU5T-14421-DB | |||
| 17 | VMP19 (WH-GN) | 22 | DU5T-14421-CB | |||
| 18 | RMP19 (BN-VT) | 22 | DU5T-14421-CB | |||
| 19 | DMP19 (BK) | 22 | DU5T-14421-CB | |||
| 20 | SBB91 (BU-RD) | 10 | XF2T-14421-AA | |||
| 21 | CR109 (BN-BU) | 18 | 97BG-14421-BBA | |||
| 22 | RR109 (BU-GN) | 18 | 97BG-14421-BBA | |||
| 23 | CPSD4 (WH-BN) | 18 | 97BG-14421-BBA | |||
| 24 | GD312 (BK) | 18 | 97BG-14421-BBA | |||
| 25 | GD312 (BK) | 18 | 97BG-14421-BBA | |||
| 26 | CPSD6 (VT-GY) | 18 | DU5T-14421-DB | |||
| 27 | CPSD0 (GN-WH) | 18 | DU5T-14421-DB | |||
| 28 | * | * | N/A | |||
| 29 | * | * | N/A | |||
| 30 | VLN33 (GY-VT) | 20 | 97BG-14421-CAA | |||
| 31 | * | * | N/A | |||
| 32 | RR172 (GN-VT) | 20 | DU5T-14421-DB | |||
| 33 | CR208 (GY) | 20 | 97BG-14421-BAA | |||
| 34 | RPK06 (BU-WH) | 22 | 97BG-14421-BAA | |||
| 35 | VPK06 (GY-VT) | 22 | 97BG-14421-BAA | |||
| 36 | CPL51 (BU-GN) | 16 | 97BG-14421-BBA | |||
| 37 | CPL11 (GY-BN) | 16 | 97BG-14421-BBA | |||
| 38 | CPSR2 (BN-WH) | 22 | 97BG-14421-BAA | |||
| 39 | RPSS4 (GY-BU) | 22 | DU5T-14421-CB | |||
| 40 | CPL10 (GN-WH) | 18 | DU5T-14421-DB | |||
| 41 | CPL45 (BN) | 22 | DU5T-14421-CB | |||
| 42 | CLF34 (YE-OG) | 22 | DU5T-14421-CB | |||
| 43 | VDN14 (YE-VT) | 22 | DU5T-14421-CB | |||
| 44 | VLN04 (VT-GY) | 22 | DU5T-14421-CB | |||
| 45 | CPL59 (BN-BU) | 18 | DU5T-14421-DB | |||
| 46 | CPL58 (GY-OG) | 22 | DU5T-14421-CB | |||
| 47 | CPR63 (GY-YE) | 22 | DU5T-14421-CB | |||
| 48 | CRW02 (GY-BU) | 20 | 1L2T-14421-AA | |||
| 49 | SBP10 (YE-RD) | 20 | DU5T-14421-DB | |||
| 50 | CPK52 (VT-WH) | 20 | DU5T-14421-DB | |||
| 51 | VDN04 (VT-WH) | 22 | DU5T-14421-CB | |||
| 52 | VMP24 (WH) | 22 | DU5T-14421-CB | |||
| 53 | CDC82 (GN-VT) | 20 | DU5T-14421-DB | |||
| 54 | CPSD2 (VT-GN) | 18 | DU5T-14421-DB | |||
| 55 | * | * | N/A | |||
| 56 | CR207 (GN-VT) | 20 | DU5T-14421-DB | |||
| 57 | CR209 (WH-VT) | 20 | DU5T-14421-DB | |||
| 58 | CPL60 (BN-YE) | 22 | DU5T-14421-CB | |||
| Pin | Circuit | Gauge | Qualifier | Terminal Part Number | ||
| 1 | VME09 (WH-GN) | 18 | 3F2T-14474-RA | |||
| 1 | VMEC7 (BN-BU) | 18 | 3F2T-14474-RA | |||
| 1 | VMEC7 (GY-VT) | 18 | 3F2T-14474-RA | |||
| 2 | RME09 (BN-YE) | 18 | 3F2T-14474-RA | |||
| 2 | RMEC7 (BN-BU) | 18 | 3F2T-14474-RA | |||
| 2 | RMEC7 (GY-VT) | 18 | 3F2T-14474-RA | |||
| 3 | VME07 (WH) | 18 | 3F2T-14474-RA | |||
| 3 | VMEC8 (VT-WH) | 18 | 3F2T-14474-RA | |||
| 4 | RME07 (WH-BN) | 18 | 3F2T-14474-RA | |||
| 4 | RMEC8 (GY-YE) | 18 | 3F2T-14474-RA | |||
| 5 | VDB04 (WH-BU) | 22 | 3F2T-14474-RA|3F2T-14474-SA | |||
| 5 | VDB04 (WH-BU) | 22 | 3F2T-14474-SA | |||
| 5 | VME06 (GN) | 20 | 3F2T-14474-RA|3F2T-14474-SA | |||
| 6 | RME06 (GY-YE) | 20 | 3F2T-14474-RA|3F2T-14474-SA | |||
| 6 | VDB05 (WH) | 22 | 3F2T-14474-RA|3F2T-14474-SA | |||
| 6 | VDB05 (WH) | 22 | 3F2T-14474-SA | |||
| 7 | SME23 (VT-RD) | 22 | 3F2T-14474-SA | |||
| 8 | CLS44 (VT-BN) | 18 | 3F2T-14474-RA | |||
| 9 | RPK55 (GY-OG) | 22 | 3F2T-14474-SA | |||
| 9 | RPK55 (GY-OG) | 22 | 9U5T-14474-NA|3F2T-14474-SA | |||
| 9 | VDB29 (GN-BU) | 22 | 9U5T-14474-NA|3F2T-14474-SA | |||
| 9 | VDB29 (GN-BU) | 26 | 9U5T-14474-NA|3F2T-14474-SA | |||
| 10 | VDB30 (WH-GN) | 22 | 9U5T-14474-NA|3F2T-14474-SA | |||
| 10 | VDB30 (WH-GN) | 26 | 9U5T-14474-NA|3F2T-14474-SA | |||
| 10 | VPK55 (GN-BN) | 22 | 9U5T-14474-NA|3F2T-14474-SA | |||
| 10 | VPK55 (GN-BN) | 22 | 3F2T-14474-SA | |||
| 11 | RPK54 (BU) | 22 | 3F2T-14474-SA | |||
| 11 | VDB29 (GN-BU) | 22 | 9U5T-14474-NA|3F2T-14474-SA | |||
| 11 | VDB29 (GN-BU) | 26 | 9U5T-14474-NA|3F2T-14474-SA | |||
| 11 | VPK54 (YE) | 22 | 9U5T-14474-NA|3F2T-14474-SA | |||
| 12 | RPK54 (BU) | 22 | 9U5T-14474-NA|3F2T-14474-SA | |||
| 12 | VDB30 (WH-GN) | 22 | 9U5T-14474-NA|3F2T-14474-SA | |||
| 12 | VDB30 (WH-GN) | 26 | 9U5T-14474-NA|3F2T-14474-SA | |||
| 12 | VPK54 (YE) | 22 | 3F2T-14474-SA | |||
| 13 | VDB06 (GY-OG) | 22 | 3F2T-14474-SA | |||
| 13 | VDB06 (GY-OG) | 22 | 3F2T-14474-SA|9U5T-14474-NA | |||
| 13 | VDB06 (GY-OG) | 26 | 3F2T-14474-SA|9U5T-14474-NA | |||
| 14 | VDB07 (VT-OG) | 22 | 3F2T-14474-SA|9U5T-14474-NA | |||
| 14 | VDB07 (VT-OG) | 22 | 3F2T-14474-SA | |||
| 14 | VDB07 (VT-OG) | 26 | 3F2T-14474-SA|9U5T-14474-NA | |||
| 15 | VMEC7 (GY-VT) | 20 | 3F2T-14474-RA | |||
| 16 | RMEC7 (BN-BU) | 20 | 3F2T-14474-RA | |||
| 17 | VMP19 (WH-GN) | 22 | 3F2T-14474-SA | |||
| 18 | RMP19 (BN-VT) | 22 | 3F2T-14474-SA | |||
| 19 | DMP19 (BK) | 20 | 3F2T-14474-RA | |||
| 20 | SBB91 (BU-RD) | 10 | DU5T-14474-MAA|XF2T-14474-DA|3M5T-14474-HCA | |||
| 20 | SBB91 (BU-RD) | 12 | DU5T-14474-MAA|XF2T-14474-DA|3M5T-14474-HCA | |||
| 20 | SBB91 (BU-RD) | 12 | DU5T-14474-MAA | |||
| 21 | CR109 (BN-BU) | 18 | 3M5T-14474-HAA|3M5T-14474-HBA | |||
| 21 | CR109 (BN-BU) | 20 | 3M5T-14474-HAA|3M5T-14474-HBA | |||
| 21 | CR109 (BN-BU) | 20 | 3M5T-14474-HAA | |||
| 22 | RR109 (BN-BU) | 20 | 3M5T-14474-HAA | |||
| 22 | RR109 (BU-GN) | 18 | 3M5T-14474-HAA|3M5T-14474-HBA | |||
| 22 | RR109 (BU-GN) | 20 | 3M5T-14474-HAA|3M5T-14474-HBA | |||
| 23 | CPSD4 (WH-BN) | 18 | 3M5T-14474-HBA | |||
| 24 | GD312 (BK) | 18 | 3M5T-14474-HBA | |||
| 24 | SBP28 (GN-RD) | 18 | 3M5T-14474-HBA | |||
| 25 | GD312 (BK) | 18 | 3M5T-14474-HBA | |||
| 25 | SBP05 (GY-RD) | 18 | 3M5T-14474-HBA | |||
| 26 | CPSD6 (VT-GY) | 18 | 3F2T-14474-RA | |||
| 27 | CPSD0 (GN-WH) | 18 | 3F2T-14474-RA | |||
| 28 | * | * | N/A | |||
| 29 | * | * | N/A | |||
| 30 | * | * | N/A | |||
| 31 | * | * | N/A | |||
| 32 | RR172 (GN-VT) | 20 | 3F2T-14474-RA | |||
| 33 | CR208 (GY) | 20 | 3M5T-14474-HAA | |||
| 34 | RPK06 (BU-WH) | 20 | 3M5T-14474-HAA | |||
| 35 | VPK06 (GY-VT) | 20 | 3M5T-14474-HAA | |||
| 36 | CPL51 (BU-GN) | 16 | 3M5T-14474-HBA | |||
| 37 | CPL11 (GY-BN) | 16 | 3M5T-14474-HBA | |||
| 38 | CPSR2 (BN-WH) | 22 | 3M5T-14474-HAA | |||
| 38 | CPSR2 (BN-WH) | 22 | 3M5T-14474-HAA|3M5T-14474-HCA | |||
| 38 | CRW05 (BU) | 14 | 3M5T-14474-HAA|3M5T-14474-HCA | |||
| 39 | RPSS4 (GY-BU) | 22 | 3F2T-14474-SA | |||
| 40 | CPL10 (GN-WH) | 18 | 3F2T-14474-RA | |||
| 41 | CPL45 (BN) | 22 | 3F2T-14474-SA | |||
| 42 | CLF34 (YE-OG) | 22 | 3F2T-14474-SA | |||
| 43 | VDN14 (YE-VT) | 22 | 3F2T-14474-SA | |||
| 43 | VDN14 (YE-VT) | 22 | 3F2T-14474-SA|NA | |||
| 44 | VLN04 (VT-GY) | 22 | 3F2T-14474-SA | |||
| 45 | CPL59 (BN-BU) | 18 | 3F2T-14474-RA|3F2T-14474-SA | |||
| 45 | CPL59 (BN-BU) | 22 | 3F2T-14474-RA|3F2T-14474-SA | |||
| 45 | CPL59 (BN-BU) | 22 | 3F2T-14474-SA | |||
| 46 | CPL58 (GY-OG) | 22 | 3F2T-14474-SA | |||
| 47 | CPR63 (GY-YE) | 22 | 3F2T-14474-SA | |||
| 48 | CRW02 (GY-BU) | 20 | 3F2T-14474-RA | |||
| 49 | SBP10 (YE-RD) | 22 | 3F2T-14474-SA | |||
| 50 | CPK52 (VT-WH) | 20 | 3F2T-14474-RA | |||
| 51 | VDN04 (VT-WH) | 22 | 3F2T-14474-SA | |||
| 52 | VMP24 (WH) | 22 | 3F2T-14474-SA | |||
| 53 | CDC82 (GN-VT) | 20 | 3F2T-14474-RA | |||
| 54 | CPSD2 (VT-GN) | 18 | 3F2T-14474-RA | |||
| 55 | * | * | N/A | |||
| 56 | CR207 (GN-VT) | 20 | 3F2T-14474-RA | |||
| 57 | CR209 (WH-VT) | 20 | 3F2T-14474-RA | |||
| 58 | CPL60 (BN-YE) | 22 | 3F2T-14474-SA | |||
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.