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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 999 (Automatic Transmission - ALLISON (Introduction, Service & Replacement)) >> Component Locator >> Automatic Transmission Internal Connectors

Automatic Transmission Internal Connectors

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Pressure Switch Manifold (PSM)

GM73215Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12146095
  • 6-Way F Metri-Pack 150.2 Series Pull-to-Seat (NAT)
Pin Wire Color Circuit No. Function
A LT GRN 1224 Fluid Pressure Switch Signal C
B DK BLU 1225 Fluid Pressure Switch Signal D
C RED 1226 Fluid Pressure Switch Signal E
D TAN 901 Fluid Pressure Switch Reverse Signal
E YEL 1227 TFT Sensor Signal
F BLK 407 Low Reference
Trim Solenoid A

GM711794Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326727
  • 2- Way F SRS Faston (NAT)
Pin Wire Color Circuit No. Function
1 LT BLU 1229 PC Solenoid A Valve Low Control
2 RED/BLK 1228 PC Solenoid A Valve High Control
Trim Solenoid B

GM711794Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326727
  • 2- Way F SRS Faston (NAT)
Pin Wire Color Circuit No. Function
1 GRY 908 PC Solenoid B Valve High Control
2 PPL 904 PC Solenoid B Valve Low Control
Shift Solenoid C

GM168427Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12146094
  • 2-Way F Metri-Pack 150.2 Series Pull-to-Seat (GRY)
Pin Wire Color Circuit No. Function
A PNK 839 12 Volt Reference
B DK GRN 1222 Shift Soleniod C Valve Control
Shift Solenoid D

GM168427Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12146094
  • 2-Way F Metri-Pack 150.2 Series Pull-to-Seat (GRY)
Pin Wire Color Circuit No. Function
A PNK 839 12 Volt Reference
B YEL/BLK 1223 Shift Solenoid D Valve Control
Shift Solenoid E

GM168427Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12146094
  • 2-Way F Metri-Pack 150.2 Series Pull-to-Seat (GRY)
Pin Wire Color Circuit No. Function
A PNK 839 12 Volt Reference
B BLK/WHT 452 Shift Solenoid E Valve Control
TCC PWM Solenoid F

GM168427Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162202
  • 2-Way F Metri-Pack 150.2 Series Pull-to-Seat (BLU)
Pin Wire Color Circuit No. Function
A BLK 902 TCC PWM Solenoid Supply Voltage
B BRN 418 TCC PWM Solenoid Valve Control
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