T8A Ignition Coil 1 (LGX)
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: Engine Wiring Harness
- OEM Connector: 13514090
- Service Connector: 85518225
- Description: 4-Way F 1.2 MCON-CB Series, Sealed (BK)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
Not required |
J-35616-16 (L-GN) |
No Tool Required |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
1 |
BK |
550 |
Ground |
I |
LGX |
| 2 |
0.5 |
BK/BU |
2129 |
Ignition Control Low Reference Bank 1 |
I |
LGX |
| 3 |
0.5 |
BU/VT |
2121 |
Ignition Control 1 |
I |
LGX |
| 4 |
1 |
VT/BU |
5291 |
Powertrain Main Relay Fused Supply Voltage 2 |
I |
LGX |