Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 2005 Chevrolet Blazer Engine Control Module

2005 Chevrolet Blazer Engine Control Module

My Vehicle Change Vehicle
2005 Chevrolet Blazer
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Ignition, Distributors & ECM
  • Department
  • Brands
  • Prices

3 Products found

1 Q&A for Engine Control Module Repair
Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • Cardone Reman Remanufactured Powertrain Control Module for 2005 Chevrolet Blazer - 77-2801F

    Cardone Reman® Remanufactured Powertrain Control Module for 2005 Chevrolet Blazer

    PartNumber: 77-2801F
    Product Specifications
    • Notes: with OE # 12602801;Vehicle specific Flash programming req'd ON or OFF the vehicle.Accurate VIN & mileage are req'd. Additional vehicle specific on-car programming must be performed AFTER installation to prevent drivability & starting issues.
    • Connector/Terminal Configuration: Pin/Male; Pin/Male
    • E-Waste: Yes
    • Housing Material: Metal
    • Product Condition: Remanufactured
    • Part Description: 2005 Chevrolet Blazer Remanufactured Powertrain Control Module
    More Info
    Vehicle Fitment
    • 2005 Chevrolet Blazer | All Trims | 6 Cyl 4.3L
    $185.42
  • Cardone Reman Remanufactured Engine Control Computer for 2005 Chevrolet Blazer - 77-9462F

    Cardone Reman® Remanufactured Engine Control Computer for 2005 Chevrolet Blazer

    PartNumber: 77-9462F
    Product Specifications
    • Notes: with OE # 12589462;Vehicle specific Flash programming req'd ON or OFF the vehicle.Accurate VIN & mileage are req'd. Additional vehicle specific on-car programming must be performed AFTER installation to prevent drivability & starting issues.
    • Connector/Terminal Configuration: Pin/Male; Pin/Male
    • E-Waste: Yes
    • Housing Material: Metal
    • Product Condition: Remanufactured
    • Removable PROM: No
    • Terminal Quantity: 80, 80
    • Part Description: 2005 Chevrolet Blazer Remanufactured Engine Control Computer
    More Info
    Vehicle Fitment
    • 2005 Chevrolet Blazer | All Trims | All Engines
    $189.44
  • OEM 2005 Chevrolet Blazer ECM Diagram - 89017749
    View Related Parts

    OEM (Genuine) 2005 Chevrolet Blazer ECM

    PartNumber: 89017749
    OEM 2005 Chevrolet Blazer ECM - 89017749
    Product Specifications
    • Other Names: ECM
    • Item Dimensions: 14.6 x 14.3 x 6.1 inches
    • Item Weight: 5.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12589462, 12602801
    • Part Description: 2005 Chevrolet Blazer ECM
    More Info
    Vehicle Fitment
    • 2005 Chevrolet Blazer | Base, Xtreme, ZR2 | 6 Cyl 4.3 L GAS

FAQ for Engine Control Module Repair

Q: How to remove the powertrain control module (PCM)?
A:
You need to disconnect the negative battery cable, move the PCM retention bar and retainer away from the PCM, remove the PCM from the PCM mounting bracket, and disconnect the PCM electrical connectors.
By Bob
GM Specialist
01/11/2022

FAQ for Other Repair Info

Q: How to remove the Ignition Coil?
A:
You need to remove the air cleaner assembly and nut, disconnect the electrical connectors, remove the Ignition Coil wire to the distributor, the accelerator cable bracket, the studs holding the bracket and the ignition coil, next remove the bracket and the ignition coil, then drill and punch out the two rivets holding the ignition coil to the bracket, finally remove the ignition coil.
Q: How to remove the Ignition Control Module?
A:
You need to disconnect the electrical connector, remove 2 screws holding the Ignition Control Module and the heat sink to the bracket, then remove the ignition control module and heat sink.
Q: How to install the Knock Sensor (KS)?
A:
You need to install the Knock Sensor and bolt, connect the knock sensor harness connector, install the fuel pipes and the distributor, then connect the negative battery cable.