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Home >> Chevrolet >> 2007 >> Chevy Express G2500, Van Cargo, 6.6 6 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 29 (Automatic Transmission - 4L60-E/4L65-E/4L70-E - Introduction (2 Of 2)) >> Component Locator >> Automatic Transmission Inline 20-Way Connector >> Engine Side to Transmission Side

Engine Side to Transmission Side

WARNING: This page is about a different variant/trim than selected.
Engine Side to Transmission Side Connector End Views

GM1067511Courtesy of GENERAL MOTORS CORP.
GM553616Courtesy of GENERAL MOTORS CORP.
Engine Side to Transmission Side Connector Parts Information

Connector Part Information 
  • OEM: 12160493
  • Service: 15306028
  • Description: 20-Way F Micro-Pack 100 W Series (GY)

Terminal Part Information 
  • Terminal/Tray: 12084913
  • Core/Insulation Crimp: C
 Connector Part Information 
  • OEM: 12160782
  • Service: Non-Serviceable
  • Description: 20-Way M Micro-Pack 100 W Series (GY)

Terminal Part Information 
  • Terminal/Tray: N/A
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: N/A
Engine Side to Transmission Side Connector Terminal Identification

Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A L-GN 1222 1-2 Shift Solenoid Valve Control A L-GN 1222 1-2 Shift Solenoid Valve Control
B YE/BK 1223 2-3 Shift Solenoid Valve Control B YE 1223 2-3 Shift Solenoid Valve Control
C OG/BK 1228 PC Solenoid Valve High Control C PU 1228 PC Solenoid Valve High Control
D L-BU/WH 1229 PC Solenoid Valve Low Control D L-BU 1229 PC Solenoid Valve Low Control
E PK 1020 Ignition 0 Voltage E RD 839 Ignition 1 Voltage
F-K - - Not Available F-K - - Not Used
L YE/BK 1227 TFT Sensor Signal L BN 1227 TFT Sensor Signal
M TN 2762 Low Reference M GY 452 Low Reference
N PK 1224 Transmission Fluid Pressure Switch Signal A N PK 1224 Transmission Fluid Pressure Switch Signal A
P OG 1226 Transmission Fluid Pressure Switch Signal C P OG 1226 Transmission Fluid Pressure Switch Signal C
R D-BU 1225 Transmission Fluid Pressure Switch Signal B R D-BU 1225 Transmission Fluid Pressure Switch Signal B
S WH 687 3-2 Shift Solenoid Valve Control S WH 687 3-2 Shift Solenoid Valve Control
T TN/BK 422 TCC Solenoid Valve Control T BK 422 TCC Solenoid Valve Control
U BN 418 TCC PWM Solenoid Valve Control U TN 418 TCC PWM Solenoid Valve Control
V-W - - Not Available V-W - - Not Used
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