Liftgate/Trunk Module (LTM) Connector End View (C4174B)

2013 Ford Expedition EL King Ranch, RWDSECTION Liftgate/Trunk Module (LTM) Connector End View (C4174B)
Fig 1: Identifying Liftgate/Trunk Module Connector (C4174B)
G08735729Courtesy of FORD MOTOR CO.
Pin Circuit Gauge Circuit Function Qualifier
1 CPR51 (YE-OG) 20 SWITCH - POWER LIFTGATE # PINCH STRIP OBSTACLE DETECT - RIGHT  
2 CPL58 (GY-OG) 20 SWITCH - LIFTGATE/DECKLID # GLASS AJAR  
3 CPR66 (GY-YE) 20 LATCH - LIFTGATE # RATCHET SWITCH  
4 CPR65 (BU-GN) 20 LATCH - LIFTGATE # LATCH FORKBOLT PRIMARY SWITCH FULL  
5 CPR64 (VT-OG) 20 LATCH - LIFTGATE # LATCH FORKBOLT SECONDARY SWITCH HALF  
6 CPR55 (GN-BU) 20 CTRL MOD. - POWER LIFTGATE # SENSOR POWER  
7 RPR55 (WH-BU) 20 CTRL MOD. - POWER LIFTGATE # SENSOR RETURN  
8 RPR52 (VT-GY) 20 SWITCH - POWER LIFTGATE # PINCH STRIP OBSTACLE DETECT  
9 CPR56 (VT-BN) 20 CTRL MOD. - POWER LIFTGATE # CHIME  
10 VDB07 (VT-OG) 20 CONNECTOR - DIAGNOSTIC # CAN BUS MEDIUM SPEED LOW  
11 VDB06 (GY-OG) 20 CONNECTOR - DIAGNOSTIC # CAN BUS MEDIUM SPEED HIGH  
12 CPL10 (GN-WH) 20 CTRL MOD. - DOOR LOCK # LIFTGATE/DECKLID RELEASE  
3 * * Not Used  
14 * * Not Used  
15 CPR67 (VT) 20 LATCH - LIFTGATE # SECTOR GEAR SWITCH 1  
16 CPR63 (GY-YE) 20 SWITCH - POWER LIFTGATE # OPEN/CLOSE  
17 * * Not Used  
18 CPR50 (BN-BU) 20 SWITCH - POWER LIFTGATE MODULE HOME POSITION  
19 * * Not Used  
20 VPR54 (BU-BN) 20 SENSOR - POWER LIFTGATE # OPTICAL 2  
21 VPR53 (BU-WH) 20 SENSOR - POWER LIFTGATE # OPTICAL 1  
22 RPR56 (GY-VT) 20 CTRL MOD. - POWER LIFTGATE # CHIME  
23 * * Not Used  
24 CPR70 (GN) 20 CTRL MOD. - POWER LIFTGATE # REAR CLOSE  
25 CPR52 (YE-VT) 20 SWITCH - POWER LIFTGATE # PINCH STRIP OBSTACLE DETECT - LEFT  
26 CPR68 (YE) 20 LATCH - LIFTGATE # SECTOR GEAR SWITCH 2  
Available Pigtail Kits
Pigtail Kit Part Number WPT-1161 
G08735730
Service Part Number: AU2Z-14S411-BCA 
Gauge: 18 
Pin material: Tin (greased) 
Cavities: 26 
Vehicle Uses
  • Control Head - Electronic Automatic Temperature (EATC)
  • Instrument Cluster
  • Module - Driver Door
  • Module - Liftgate
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.