T8A Ignition Coil 1 (LT4)
 Courtesy of GENERAL MOTORS COMPANY
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Connector Part Information
- Harness Type: Engine Wiring Harness
- OEM Connector: 13503518
- Service Connector: Service by Harness - See Part Catalog
- Description: 4-Way F 1.5 MX 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-35616-14 (GN) |
No Tool Required |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
1 |
BK |
350 |
Ground |
I |
LT4 |
| 2 |
0.5 |
BK/BU |
2129 |
Ignition Control Low Reference Bank 1 |
I |
LT4 |
| 3 |
0.5 |
BU/VT |
2121 |
Ignition Control 1 |
I |
LT4 |
| 4 |
1 |
VT/BU |
5291 |
Powertrain Main Relay Fused Supply Voltage 2 |
I |
LT4 |