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HVAC Control Module X1

Fig 1: HVAC Control Module X1 Connector End View
GM1715226Courtesy of GENERAL MOTORS CORP.
HVAC Control Module X1

Pin Wire Circuit Function
1-3 - - Not Used
4 0.35 D-GN 734 Inside Air Temperature Sensor Signal (CJ2)
5 0.35 GY 1548 Passenger Sunload Sensor Signal (CJ2)
6-7 - - Not Used
8 0.5 PK 2145 Air Temperature Switch Signal - Right (C67)
0.5 PU/WH 760 Auxiliary Blower Motor Speed Control (CJ2-UK6)
9 0.5 OG 2615 Auxiliary Mode Door Control (-UK6)
10 0.5 YE 2214 Auxiliary Air Temperature Door Control (-UK6)
11-14 - - Not Used
15 0.35 L-BU/BK 590 Driver Sunload Sensor Signal (CJ2)
16 0.35 TN 516 Upper Left Air Temperature Sensor Signal (CJ2)
17 0.35 TN 517 Upper Right Air Temperature Sensor Signal (CJ2)
18 0.5 GY 2599 Auxiliary Mode Door Control (C67)
0.5 PK 2145 Air Temperature Switch Signal - Right (CJ2)
19 0.5 PU/WH 760 Auxiliary Blower Motor Speed Control (C67-UK6)
0.5 GY 2599 Auxiliary Mode Door Control (CJ2)
20 - - Not Used
Connector Part Information 
  • OEM: 15126709
  • Service: See Catalog
  • Description: 20-Way F USCAR 0.64 Series (BN)
Terminal Part Information 
  • Terminal/Tray: 7116-4618-02/14
  • Core/Insulation Crimp: P/P
  • Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)
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