IAC Valve Reset Procedure
Turn ignition off for 10 seconds. Start and run engine for 5 seconds. Turn ignition off another 10 seconds.
Home/GMC/Rally G2500/GMC Rally G2500 (1985-1995)/Repair manual/Testing & Diagnostics/Engine Controls - Tests W/codes - Tbi: Maintenance
Contents
Wiring diagrams Section: Testing & Diagnostics- Engine Controls - Basic Testing: Overview
- Engine Controls - Basic Testing: Diagnosis
- Engine Controls - Basic Testing: Other
- Engine Controls - Tests W/codes - Diesel: Overview
- Engine Controls - Tests W/codes - Diesel: Diagnosis
- Engine Controls - Tests W/codes - Diesel: Component Locations
- Engine Controls - Tests W/codes - Diesel: Other
- Engine Controls - Tests W/o Codes: Diagnosis
- Engine Controls - Tests W/o Codes: NVH
- Engine Controls - Tests W/o Codes: Other
- Engine Controls - Tests W/codes - Tbi: Diagnosis
- Engine Controls - Tests W/codes - Tbi: Maintenance
- Engine Controls - Tests W/codes - Tbi: Component Locations
- Engine Controls - Tests W/codes - Tbi: Other
- Engine Controls - System/component Tests: Specifications
- Engine Controls - System/component Tests: Overview
- Engine Controls - System/component Tests: Diagnosis
- Engine Controls - System/component Tests: Other
- Abbreviations
- Accessory Drive Belts
- Adjustments
- Anti-Lock/traction Control
- Application
- Automatic Trans
- Auxiliary Emission Control Systems
- Basic Trouble Shooting
- Brakes
- Charging System
- Check Lists
- Clutches Manual & Hydraulic
- Computer Relearn
- Cooling Fan
- Cooling System (Mechanical)
- Cruise Control Systems
- Diagnostic Connector Locations
- Differentials & Drive Axles
- Door Locks & Anti-Theft Systems
- Driveline/axles
- Driveshaft & Universal Joints
- Electrical Component Locations
- Emission Applications
- Engine
- Engine Performance
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- General Servicing - All Makes
- Heater
- Identification
- Manual & Power Steering
- Manual HVAC System
- Manual Trans
- Mechanical
- Mechanical - Hydraulic
- Metric Conversions
- Pin Voltage Charts
- Procedures
- Removal & Installation
- Reset Procedures
- Rpo Codes
- Sensor Range Charts
- Specifications
- Starter
- Steering
- Steering Column
- Steering Column Switches
- Steering Linkage
- Suspension Front
- Suspension Rear
- Testing & Diagnostics
- Theory & Operation
- Traction Control Disable
- Transmission
- Vacuum Pumps/vacuum Operated Accessories
- Warning System
- Wheel Alignment
- Windows
- Wiper/washer Systems
- Wiring Diagrams - Engine Performance