GM LT1 OBD1 PCM Programming Harness
for 1994-1995 4.3L 5.7L Engines
Part #: 100-00857
Dimensions
- Weight: 10 Pounds
This Engine Control Module (ECM) programming harness is to be used with any of our BenchForce™ PowerBlock switch assemblies to reprogram LT1 OBD1 ECMs outside of the vehicle.
Requires a programming interface cable that communicates OBD1 through the 1995 F-Body OBD2 diagnostic connector.
| OBD2 Switch Assembly Pass-Through Harness ECU harnesses connect to the OBD2 switch assembly through a short pass-through harness. This LT1 OBD1 PCM programming harness requires Pass-Through Harness. The BenchForce™ PowerBlock uses EFI# 100-01072. Pass-Through Harness sold separately. | CLICK TO ENLARGE IMAGE IN NEW WINDOW  |
| LT1 OBD1 ECM - SUPPORTED VEHICLES * | |||
|---|---|---|---|
| YEAR | MAKE | MODEL | ENGINE |
| 94-95 | Buick | Roadmaster | 4.3L, 5.7L |
| 94-95 | Cadillac | Fleetwood | 5.7L |
| 94-95 | Chevrolet | Camaro | 5.7L |
| 94-95 | Chevrolet | Caprice | 4.3L, 5.7L |
| 94-95 | Chevrolet | Corvette | 5.7L |
| 94-95 | Chevrolet | Impala SS | 5.7L |
| 94-95 | Pontiac | Firebird | 5.7L |
| * While this LT1 OBD1 ECM programming harness is compatible with all LT1 OBD1 ECM equipped vehicles listed above, there may be many LT1 OBD1 ECM service numbers. The ECM service number should match the vehicle service calibration to avoid potential damage to the ECM. Caution should be taken to ensure ECM/program compatibility before service programming. | |||
Associated Items
| Part # | Description | Min Qty | Price | Qty | |
|---|---|---|---|---|---|
|
100-01072 | Pass-Through Harness OBD-II Programming for use with BenchForce™ PowerBlock Switch Assemblies | – | $0.00 | Item is not For Sale |
|
140-00019 | BenchForce™ PowerBlock II 12v Switch Assembly for OBD-II Programming | – | $0.00 | Item is not For Sale |
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