What is the function of the Engine Control Module in programming control modules on 2002 GMC Savana 3500?

Sps enables a technician to program a control module via the dlc and the serial circuit used by the scan tool. Modules use eeprom and flash. Programming methods include remote, pass thru, off-board remote and off-board pass thru. Verify voltage and charging, disable battery loads, secure connections, avoid disturbing harnesses.

OEM 2002 GMC Savana 3500 Engine Control Module

Engine Control Computer

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3 Engine Control Modules found

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2002 GMC Savana 3500 ECM Part Number: 16216588
$309.27 MSRP: $548.16
You Save: $238.89 (44%)
Product Specifications
- Other Name: Module, PCM (Remanufacture) Requires Reprogramming; Engine Control Module; Module, Emission Control System
- Item Weight: 2.20 Pounds
- Item Dimensions: 10.6 x 7.4 x 2.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 16216588
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2002 GMC Savana 3500 Submodels:
- Base, SLE, SLT | 8 Cyl 6.5 L DIESEL
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2002 GMC Savana 3500 PCM Part Number: 12200411
$246.62 MSRP: $434.84
You Save: $188.22 (44%)
Product Specifications
- Other Name: Module, Emission Control System; Engine Control Module; ECM
- Item Weight: 4.50 Pounds
- Item Dimensions: 12.9 x 8.5 x 4.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12200411
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2002 GMC Savana 3500 Submodels:
- Base, SLT | 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L GAS, 8 Cyl 8.1 L GAS
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2002 GMC Savana 3500 PCM Part Number: 16263494
$341.63 MSRP: $610.42
You Save: $268.79 (45%)
Product Specifications
- Other Name: Module, Emission Control System; Engine Control Module; ECM
- Item Weight: 5.60 Pounds
- Item Dimensions: 11.0 x 8.2 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 16263494
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2002 GMC Savana 3500 Submodels:
- Base, SLE, SLT | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS, 8 Cyl 8.1 L GAS

2002 GMC Savana 3500 Engine Control Module

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2002 GMC Savana 3500 Engine Control Module Parts and Q&A

Q: What is the function of the Engine Control Module in programming control modules on 2002 GMC Savana 3500?
A: Sps enables a technician to program a control module via the dlc and the serial circuit used by the scan tool. Modules use eeprom and flash. Programming methods include remote, pass thru, off-board remote and off-board pass thru. Verify voltage and charging, disable battery loads, secure connections, avoid disturbing harnesses.