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OBD Diagnostics
GMC Top Kick (OBD2 Style Male) to J1939 (Male) Adapter
GMC Top Kick (OBD2 Style Male) to J1939 (Male) Adapter
Regular price
$42.50 USD
Regular price
Sale price
$42.50 USD
Unit price
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per
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The GMC Top Kick with the Cummins engine uses an OBD2 style connector for diagnostics, but uses J1708 data. The TopKick with the CAT engine uses J1939 data. This adapter allows a J1939/J1708 tester with the standard J1939 9-pin connecter to hook to the Top Kick.
Wiring Connections for the adapter:
| Top Kick | Signal | J1939 |
| 5 | Ground | A |
| 16 | Battery | B |
| 6 | J1939+ | C |
| 14 | J1939- | D |
| 7 | J1708+ | F |
| 15 | J1708- | G |
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