Automatic Transmission Internal Connector End Views. GMC Truck TopKick C-Series (Conventional) C6/C7/C8 2005

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2005 🢒 TopKick C-Series (Conventional) C6/C7/C8 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Automatic Transmission Internal Connector End Views

Table 1:	Pressure Control (PC) Solenoid Valve A (Allison® LCT)
Table 2:	Pressure Control (PC) Solenoid Valve B (Allison® LCT)
Table 3:	Pressure Switch Manifold (PSM) (Allison® LCT)
Table 4:	Shift Solenoid C (Allison® LCT)
Table 5:	Shift Solenoid D (Allison® LCT)
Table 6:	Shift Solenoid E (Allison® LCT)
Table 7:	Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid Valve F (Allison® LCT)

Pressure Control (PC) Solenoid Valve A (Allison® LCT)

Connector Part Information

•

15326727

•	2-Way F SRS Faston (NA)

Wire Color

Circuit No.

Function

L-BU

1229

PC Solenoid A Valve Low Control

RD/BK

1228

PC Solenoid A Valve High Control

Pressure Control (PC) Solenoid Valve B (Allison® LCT)

Connector Part Information

•

15326727

•	2-Way F SRS Faston (NA)

Wire Color

Circuit No.

Function

2468

PC Solenoid B Valve High Control

2469

PC Solenoid B Valve Low Control

Pressure Switch Manifold (PSM) (Allison® LCT)

Connector Part Information

•

12146095

•	6-Way F Metri-Pack 150.2 Series Pull-to-Seat (NA)

Wire Color

Circuit No.

Function

L-GN

1224

Fluid Pressure Switch Signal C

D-BU

1225

Fluid Pressure Switch Signal D

1226

Fluid Pressure Switch Signal E

901

Fluid Pressure Switch Reverse Signal

1227

TFT Sensor Signal

407

Low Reference

Shift Solenoid C (Allison® LCT)

Connector Part Information

•

12146094

•	2-Way F Metri-Pack 150.2 Series Pull-to-Seat (GY)

Wire Color

Circuit No.

Function

839

12-Volt Reference

D-GN

1222

Shift Solenoid C Valve Control

Shift Solenoid D (Allison® LCT)

Connector Part Information

•

12146094

•	2-Way F Metri-Pack 150.2 Series Pull-to-Seat (GY)

Wire Color

Circuit No.

Function

839

12-Volt Reference

YE/BK

1223

Shift Solenoid D Valve Control

Shift Solenoid E (Allison® LCT)

Connector Part Information

•

12146094

•	2-Way F Metri-Pack 150.2 Series Pull-to-Seat (GY)

Wire Color

Circuit No.

Function

839

12-Volt Reference

BK/WH

452

Shift Solenoid E Valve Control

Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid Valve F (Allison® LCT)

Connector Part Information

•

12162202

•	2-Way F Metri-Pack 150.2 Series Pull-to-Seat (BU)

Wire Color

Circuit No.

Function

1994

TCC PWM Solenoid Supply Voltage

418

TCC PWM Solenoid Valve Control