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Home >> Buick >> 2021 >> Enclave Essence, AWD >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Inline Harness Connector End Views (X305 - X511 ) >> Inline Harness Connector End Views >> X306 Body Harness to HVAC Harness

X306 Body Harness to HVAC Harness

GM2667678Courtesy of GENERAL MOTORS COMPANY
GM2667680Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Body
  • OEM Connector: 13580848
  • Service Connector: 13587962
  • Description: 20-Way F 1.5 MX, 2.8 YESC Series (BK)
Connector Part Information
  • Harness Type: HVAC
  • OEM Connector: Not Available
  • Service Connector: Service by Harness -
  • Description: 20-Way M (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I 19119395 J-35616-14 (GN) J-38125-217
II 84962855 J-35616-4A (PU) J-38125-11A
III Not required No Tool Required No Tool Required
Pin Size Color Circuit Terminal Type ID Option Function Pin Size Color Circuit Terminal Type ID Option
1 0.35 WH/GN 3189 I C69 Rear Air Temperature Door Actuator Control 1 1 0.35 WH/GN 3189 III C69
2 0.35 GY 3190 I C69 Rear Air Temperature Door Actuator Control 2 2 0.35 GY 3190 III C69
3 0.35 BU/VT 3191 I C69 Rear Air Temperature Door Actuator Control 3 3 0.35 BU/VT 3191 III C69
4 0.35 YE/BK 3192 I C69 Rear Air Temperature Door Actuator Control 4 4 0.35 YE/BK 3192 III C69
5 0.35 YE/BK 3185 I C69 Rear Mode Door Actuator Control 1 5 0.35 YE/BK 3185 III C69
6 0.35 GN/BK 3186 I C69 Rear Mode Door Actuator Control 2 6 0.35 GN/BK 3186 III C69
7 0.35 BU/BK 3187 I C69 Rear Mode Door Actuator Control 3 7 0.35 BU/BK 3187 III C69
8 0.35 GY/BK 3188 I C69 Rear Mode Door Actuator Control 4 8 0.35 GY/BK 3188 III C69
9 0.35 GN/WH 5729 I C69 Rear Mode Door Actuator Control 9 0.35 GN/WH 5729 III C69
10 - - - - - Not Occupied 10 - - - - -
11 2.5 RD/GY 1740 II C69 Battery Positive Voltage 11 2.5 RD/GY 1740 III C69
12 0.35 GN/BK 2211 I C69 Rear Blower Motor Speed Control 12 0.35 GN/BK 2211 III C69
13 0.35 BN 404 I C69 Upper Duct Air Temperature Sensor Signal 13 0.35 BN 404 III C69
14 0.35 BN/BK 405 I C69 Lower Duct Air Temperature Sensor Signal 14 0.35 BN/BK 405 III C69
15 0.35 BK/BU 7566 I C69 Windshield Temperature and Inside Moisture Sensor Low Reference 15 0.35 BK/BU 7566 III C69
16 - 20 - - - - - Not Occupied 16 - 20 - - - - -