Chevrolet Workshop Service and Repair Manuals > TrailBlazer 4WD L6-4.2L (2007) > Powertrain Management | Fuel Delivery and Air Induction | Main Relay (Computer/Fuel System) | Component Information | Locations

Relays and Modules - Fuel Delivery and Air Induction > < Idle Speed/Throttle Actuator - Electronic|Service Precautions

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Main Relay (Computer/Fuel System): Locations

Fuse Block - Underhood (4.2L), Label

Powertrain Management
Fuel Delivery and Air Induction
Main Relay (Computer/Fuel System)
Component Information
Locations

Relays and Modules - Fuel Delivery and Air Induction > < Idle Speed/Throttle Actuator - Electronic|Service Precautions