GM L29 L30 L31 L35 Vortec ECM Programming Harness
for 96-00 4.3L 5.0L 5.7L 7.4L Engines
Part #: 100-01065
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 Vortec L29 L30 L31 L35 ECMs outside of the vehicle.
| OBD2 Switch Assembly Pass-Through Harness ECU harnesses connect to the OBD2 switch assembly through a short pass-through harness. This Vortec L29 L30 L31 L35 ECM programming harness requires Pass-Through Harness. The BenchForce™ PowerBlock uses EFI# 100-01072. Pass-Through Harness sold separately. Vortec L29 L30 L31 L35 ECMs do not Require CAN Termination The Vortec L29 L30 L31 L35 ECM does not communicate with CAN bus, so it can be programmed on the benchtop with a direct connection to the BenchForce™ PowerBlock using Pass-Through Harness for GM, EFI# 100-01072. | CLICK TO ENLARGE IMAGE IN NEW WINDOW  |
| Vortec L29 L30 L31 L35 ECM - SUPPORTED VEHICLES * | |||
|---|---|---|---|
| YEAR | MAKE | MODEL | ENGINE |
| 96-00 | Cadillac | Escalade | 5.7L |
| 96-00 | Chevrolet | Astro | 4.3L |
| 96-00 | Chevrolet | Blazer | 4.3L |
| 96-00 | Chevrolet | Express | 4.3L |
| 96-00 | Chevrolet | Express | 5.0L, 5.7L, 7.4L |
| 96-00 | Chevrolet | P30 | 5.7L, 7.4L |
| 96-00 | Chevrolet | P30 | 4.3L |
| 96-00 | Chevrolet | S10 | 4.3L |
| 96-00 | Chevrolet | Silverado | 5.0L, 5.7L, 7.4L |
| 96-00 | Chevrolet | Silverado | 4.3L |
| 96-00 | Chevrolet | Suburban | 5.7L, 7.4L |
| 96-00 | Chevrolet | Tahoe | 5.7L |
| 96-00 | GMC | Jimmy | 4.3L |
| 96-00 | GMC | P35 | 5.7L, 7.4L |
| 96-00 | GMC | P35 | 4.3L |
| 96-00 | GMC | Safari | 4.3L |
| 96-00 | GMC | Savana | 4.3L |
| 96-00 | GMC | Savana | 5.0L, 5.7L, 7.4L |
| 96-00 | GMC | Sierra | 4.3L |
| 96-00 | GMC | Sierra | 5.0L, 5.7L, 7.4L |
| 96-00 | GMC | Sonoma | 4.3L |
| 96-00 | GMC | Yukon & Denali | 5.7L |
| 96-00 | Oldsmobile | Bravada | 4.3L |
| * While this Vortec L29 L30 L31 L35 ECM programming harness is compatible with all Vortec L29 L30 L31 L35 ECM equipped vehicles listed above, there may be many Vortec L29 L30 L31 L35 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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