X85 Steering Wheel Air Bag Coil X2
WARNING: This page is about a different car, the 2023 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
 Courtesy of GENERAL MOTORS COMPANY
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Connector Part Information
- Harness Type: Steering Wheel Wiring Harness
- OEM Connector: ATLCPB-21-2AY
- Service Connector: Service by Harness - See Part Catalog
- Description: 21-Way F 0.64 Series (YE)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
Not required |
J-35616-64B (L-BU) |
No Tool Required |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
- |
BK |
1050 |
Ground |
I |
- |
| 2 |
- |
- |
- |
Not Occupied |
- |
- |
| 3 |
- |
BK |
1050 |
Ground |
I |
|
| 4 |
- |
GN/WH |
3287 |
Horn Switch Signal |
I |
- |
| 5 |
- |
WH |
3023 |
Steering Wheel Air Bag Stage 2 High Control |
I |
- |
| 6 |
- |
PK |
3022 |
Steering Wheel Air Bag Stage 2 Low Control |
I |
- |
| 7 |
- |
BN |
3020 |
Steering Wheel Air Bag Stage 1 Low Control |
I |
- |
| 8 |
- |
TN |
3021 |
Steering Wheel Air Bag Stage 1 High Control |
I |
- |
| 9 |
- |
VT/WH |
1139 |
Run/Crank Ignition 1 Voltage |
I |
- |
| 10 - 14 |
- |
- |
- |
Not Occupied |
- |
- |
| 15 |
- |
GY/OG |
5737 |
Distance Sensing Cruise Control Gap Up/Down Switch Signal |
I |
- |
| 16 |
- |
- |
- |
Not Occupied |
- |
- |
| 17 |
- |
YE |
7556 |
Headlamp Switch Reference |
I |
|
| 18 |
- |
RD/YE |
5440 |
Battery Positive Voltage |
I |
- |
| 19 |
- |
BN/YE |
1884 |
Cruise Control Set/Coast/Resume/Accelerate Switch Signal |
I |
- |
| 20 |
- |
GN/BU |
4119 |
HVAC Control Module LIN Bus 2 |
I |
- |
| 21 |
- |
BK |
3894 |
Instrument Panel Cluster Control Module LIN Bus 1 |
I |
- |