September 30: LEMON manuals is back up on a temporary server! Slowness is possible
S70R Radio Control Switch - Steering Wheel
WARNING: This page is about a different car, the 2020 Cadillac CT4. 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
- OEM Connector: Not Available
- Service Connector: Service by Harness - See Part Catalog
- Description: 8 -Way
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
Not required |
Not Available |
No Tool Required |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
- |
RD / GN |
5140 |
Battery Positive Voltage |
I |
- |
| 2 |
- |
YE / BK |
3893 |
Steering Wheel LED Backlight Dimming Control |
I |
- |
| 3 |
- |
GN / BK |
3894 |
Instrument Cluster LIN Bus 1 |
I |
- |
| 4 |
- |
VT / WH |
2505 |
Communication Voice Switch Signal |
I |
- |
| 5 |
- |
GN / GY |
2504 |
Communication Hang Up Switch Signal |
I |
- |
| 6 |
- |
BK / WH |
6051 |
Steering Wheel Ground 60 |
I |
- |
| 7 |
- |
- |
- |
Not Occupied |
- |
- |
| 8 |
- |
BU / GY |
4990 |
Driver Mode 1 Switch Signal |
I |
- |
| 9 |
- |
VT |
3892 |
Indicator Dimming Control 2 |
I |
- |
| 10 - 12 |
- |
- |
- |
Not Occupied |
- |
- |