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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1888 (Wiring Systems And Power Management - Diagnostic Starting Point And In-Line Harness Connector End Views) >> Inline Harness Connector End Views >> C123 - Engine to the Body Harness

C123 - Engine to the Body Harness

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C123 - Engine to the Body Harness Connector End Views

GM646383Courtesy of GENERAL MOTORS CORP.
GM632345Courtesy of GENERAL MOTORS CORP.
C123 - Engine to the Body Harness Connector Parts Information

Connector Part Information 
  • OEM: 15326863
  • Service: See Catalog
  • Description: 16-Way F GT 150 Series Sealed (BK)
 Connector Part Information 
  • OEM: 15326868
  • Service: 15306377
  • Description: 16-Way M GT 150 Series Sealed (BK)
C123 - Engine to the Body Harness Connector Terminal Identification

Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A D-GN 7613 Hill Hold Valve Brake Relay Contact Output Voltage A BN 7613 Hill Hold Valve Brake Relay Contact Output Voltage
B PU 7623 Hill Hold Valve #2 Control B PU 7623 Hill Hold Valve #2 Control
C D-GN 7613 Hill Hold Valve Brake Relay Contact Output Voltage C BN 7613 Hill Hold Valve Brake Relay Contact Output Voltage
D L-GN 7624 Hill Hold Valve #1 Control D L-GN 7624 Hill Hold Valve #1 Control
E GY 6034 Master Cylinder Pressure Sensor 5 Volt Reference E WH 6034 Master Cylinder Pressure Sensor 5 Volt Reference
F YE 2034 Master Cylinder Pressure Sensor Signal (1) F YE 2034 Master Cylinder Pressure Sensor Signal (1)
G GY 6033 Master Cylinder Pressure Sensor Low Reference G WH 6033 Master Cylinder Pressure Sensor Low Reference
H GY 731 A/C Refrigerant Low Temperature Sensor Signal H GY 731 A/C Refrigerant Low Temperature Sensor Signal
J PU 719 Sensor Low Reference J PU 719 Sensor Low Reference
K L-GN 66 A/C Request Signal K L-GN 66 A/C Request Signal
L OG 1440 Battery Positive Voltage L OG 1440 Battery Positive Voltage
M PK/BK 109 Hood Ajar Switch Signal M PK/BK 109 Hood Ajar Switch Signal
N L-GN 5531 Hood Closed Switch Signal N L-GN 5531 Hood Closed Switch Signal
P TN/WH 2500 High Speed GMLAN Serial Data (+) (1 P TN/WH 2500 High Speed GMLAN Serial Data (+) (1
R TN 2501 High Speed GMLAN Serial Data (-) (1) R TN 2501 High Speed GMLAN Serial Data (-) (1)
S - - Not Used S - - Not Used
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