Chevrolet Workshop Service and Repair Manuals > Tahoe 4WD V8-393 6.5L DSL Turbo VIN S (1995) > Powertrain Management | Computers and Control Systems | A/C Signal | Component Information | Description and Operation

Accelerator Pedal Position Sensor > < Valve Clearance|Specifications|Page 3100

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A/C Signal: Description and Operation

This signal indicated that the A/C compressor clutch is engaged. The Powertrain Control Module (PCM) uses this signal to adjust the idle speed.

Powertrain Management
Computers and Control Systems
A/C Signal
Component Information
Description and Operation

Accelerator Pedal Position Sensor > < Valve Clearance|Specifications|Page 3100