GMC Workshop Service and Repair Manuals > G 2500 3/4 Ton Van V6-262 4.3L (1986) > Powertrain Management | Sensors and Switches - Powertrain Management | Sensors and Switches - Computers and Control Systems | Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor] | Component Information | Specifications

Knock Sensor > < Engine Speed Signal <--> [Engine Speed Sensor]|Description and Operation

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TEMPERATURE SENSORS

Powertrain Management
Sensors and Switches - Powertrain Management / Sensors and Switches - Computers and Control Systems
Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor]
Component Information
Specifications

Knock Sensor > < Engine Speed Signal <--> [Engine Speed Sensor]|Description and Operation