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Home >> Cadillac >> 2019 >> CTS Base, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 151 (Inline Harness Connector End Views (X275-X495)) >> Inline Harness Connector End Views >> X301 Instrument Panel Harness to Headliner Harness

X301 Instrument Panel Harness to Headliner Harness

WARNING: This page is about a different car, the 2018 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
GM1483282Courtesy of GENERAL MOTORS COMPANY
GM1483279Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 7283-6388-40
  • Service Connector: 88988264
  • Description: 20-Way F 0.64 YESC Series (L-GY)
Connector Part Information
  • Harness Type: Headliner
  • OEM Connector: 13580904
  • Service Connector: 88988270
  • Description: 20-Way M 0.64 Series (GY)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I 13575847 J-35616-64B (LT BU) J-38125-553 7116-4720-02 Yazaki 14 H H
II 13578896 J-35616-64B (LT BU) J-38125-553 7116-4720-02 Yazaki 14 J J
III 13575828 J-35616-65B (LT BU) J-38125-553 7114-4720-02 Yazaki 14 H H
IV 13578909 J-35616-65B (LT BU) J-38125-553 Not Available Not Available Not Available Not Available
Pin Size Color Circuit Terminal Type ID Option Function Pin Size Color Circuit Terminal Type ID Option
1 0.5 WH/BN 6815 II - Inadvertent Power Control 1 0.5 WH/BN 6815 IV -
2 0.35 BK/BN 654 I - Cellular Telephone Microphone Low Reference 2 0.5 BK/BN 654 IV (IOS/IOT-UE1-UI3-MAW)/(MAW-IOT)
3 0.35 BU 655 I - Cellular Telephone Microphone Signal 3 0.5 BU 655 IV (IOS/IOT-UE1-UI3-MAW)/(MAW-IOT)
4 0.35 VT/GY 539 I DD8/DRZ Run/Crank Ignition 1 Voltage 4 0.35 VT/GY 539 III DD8/DRZ
5 0.35 WH 3152 I UHX-UGN Lane Departure Warning Indicator Control 5 0.35 WH 3152 III UHX-UGN
6 0.35 GY/WH 3153 I UHX-UGN Lane Departure Warning Disable Switch Signal 6 0.35 GY/WH 3153 III UHX-UGN
7 0.35 VT/WH 5234 I - Passenger Seat Belt Indicator Control 7 0.35 VT 5234 III -
8 0.35 BU 2307 I - Passenger Air Bag On Indicator Control 8 0.35 BU 2307 III -
9 0.35 GN 2308 I - Passenger Air Bag Off Indicator Control 9 0.35 GN 2308 III -
10 0.5 YE 6817 II - LED Backlight Dimming Control 10 0.5 YE 6817 IV -
11 0.35 VT/GY 539 I - Run/Crank Ignition 1 Voltage 11 0.35 VT/GY 539 III -
12 0.35 YE/RD 597 I - 5V Reference 12 0.35 YE/RD 597 III -
13 0.35 YE/BU 3197 I - Humidity Temperature Sensor Signal 13 0.35 YE/BU 3197 III -
14 0.35 GY/BU 7564 I - Humidity Sensor Signal 14 0.35 GY/BU 7564 III -
15 0.35 GY/GN 7565 I - Windscreen Temp Sensor Signal 15 0.35 GY/GN 7565 III -
16 0.35 BK/BU 7566 I - Humidity/Windscreen Temp Sensor Low Reference 16 0.35 BK/BU 7566 III -
17 0.35 GN 5060 I UHX-UGN Low Speed GMLAN Serial Data 17 0.35 GN 5060 III UHX-UGN
18 0.5 VT/GN 7558 II - LED Ambient Lighting Control 2 18 0.5 VT/GN 7558 IV -
19 0.35 GY/GN 328 I - Interior Lamp Defeat Switch Signal 19 0.35 GY/GN 328 III -
20 0.5 WH/BN 6815 II - Inadvertent Power Control 20 0.5 WH/BN 6815 IV -