What are the steps involved in servicing the Engine Control Module (ECM) on 2004 Chevrolet S10?

The powertrain control module (Pcm) is usually serviced with a replacement of the eeprom or reprogramming. Check the Pcm prior to replacement and make sure that the ignition is off when connecting with connectors. Clean off connector debris and inspect gaskets. Disassemble the battery, take off the Pcm and connect the replacement making sure that the service number should be the same.

OEM 2004 Chevrolet S10 Engine Control Module

Engine Control Computer

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2004 Chevrolet S10 PCM Part Number: 19299227
$240.92 MSRP: $441.84
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Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module; ECM; Module, Emission Control System
- Replaces: 89017739, 12586243
- Item Weight: 4.40 Pounds
- Item Dimensions: 9.2 x 4.2 x 12.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19299227
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2004 Chevrolet S10 Submodels:
- LS, ZR5 | 6 Cyl 4.3 L GAS
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2004 Chevrolet S10 PCM Part Number: 12581565
Product Specifications
- Other Name: Module, Emission Control System; Engine Control Module; ECM
- Replaces: 89017733
- Item Weight: 4.40 Pounds
- Item Dimensions: 9.2 x 4.2 x 12.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12581565
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Chevrolet S10 Submodels:
- Base, LS, Xtreme, ZR2, ZR5 | 6 Cyl 4.3 L GAS

2004 Chevrolet S10 Engine Control Module

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2004 Chevrolet S10 Engine Control Module Parts and Q&A

Q: What are the steps involved in servicing the Engine Control Module (ECM) on 2004 Chevrolet S10?
A: The powertrain control module (Pcm) is usually serviced with a replacement of the eeprom or reprogramming. Check the Pcm prior to replacement and make sure that the ignition is off when connecting with connectors. Clean off connector debris and inspect gaskets. Disassemble the battery, take off the Pcm and connect the replacement making sure that the service number should be the same.