GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
1998
🢒
Astro - 4WD
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Body and Accessories
🢒 Instrument Panel, Gauges, and Console
Body and Accessories
All Component Locator
Audible Warnings Components
Driver Information System Components
Driver Information System Components Views
Instrument Cluster Components
Instrument Panel, Gages, and Console Component Views
All Description and Operation
Audible Warnings Circuit Description
Brake System Warning Lamp Description
Charging System Warning Lamp Description
Driver Information Center (DIC) or Message Center Circuit Description
Driver Information Center (DIC) or Message Center Description
Electronic Compass Operation
Instrument Cluster Circuit Description
Instrument Cluster Description
Instrument Panel Description
Malfunction Alarm Warning System Description
All Visual Identification
Audible Warnings Connector End Views
Driver Information Systems Connector End Views
Instrument Panel, Gages, and Console Connector End Views
Diagnostic Procedures
Audible Warnings System Check
Driver Information Center (DIC) Compass Inaccurate or CAL Displayed
Driver Information Center (DIC) Switch Inoperative - English/Metric
Driver Information Center (DIC) Temperature Display Always Reads One Value
Driver Information Center (DIC) Temperature Display Always Reads SC
Driver Information Center (DIC) Temperature Display Inaccurate
Driver Information Center (DIC) Temperature Display Inoperative
Driver Information System Check
Driver Information System Self Diagnosis
Engine Coolant Temperature Gage Inaccurate or Inoperative
Engine Coolant Temperature Gauge Always Cold
Engine Coolant Temperature Gauge Always Hot
Engine Oil Pressure Gage Inaccurate or Inoperative
Engine Oil Pressure Gauge Always High
Engine Oil Pressure Gauge Always Low
Fasten Safety Belt Chime Always On
Fasten Safety Belt Chime Inoperative
Fasten Safety Belt Indicator/Chime Always On
Fasten Safety Belt Indicator/Chime Inoperative
Fuel Gage Inaccurate or Inoperative
Fuel Gauge Always Indicates Empty
Fuel Gauge Always Indicates Full
Instrument Cluster System Check
Key-in-Ignition Chime Always On
Key-in-Ignition Chime Inoperative
Key-in-Ignition Chime On with Left Front Door Closed
Key-in-Ignition Chime On with Left Front Door Open, Key Not in Ignition
Lights On Chime Inoperative
Lights On Chime On with Ignition in Run
Multifunction Alarm Module Inoperative
Outside Air Temperature Sensor Resistance
PRNDL Display Inaccurate or Inoperative
PRNDL Logic Input Test
Speedometer and/or Odometer Inaccurate
Speedometer and/or Odometer Inoperative
Volt Gage Inaccurate or Inoperative
Diagnostic Trouble Codes
Driver Information Center (DIC) Temperature Display Always Reads OC
Electrical/Electronic Schematic Diagrams
Audible Warnings Schematic Icons
Audible Warnings Schematic References
Audible Warnings Schematics
Driver Information System Schematic Icons
Driver Information System Schematic References
Driver Information System Schematics
Instrument Cluster Schematic References
Instrument Cluster: Analog Schematics
Instrument Panel, Gages, and Console Schematic Icons
Mechanical Specifications
Fastener Tightening Specifications
Other Specifications
GM SPO Group Numbers
Removal, Installation, and Replacement
Accessory Switch Replacement
Compartment Replacement - Instrument Panel (I/P) - Forward Extension
Driver Information Center Module Replacement
Driver Knee Bolster Bracket Replacement
Driver Knee Bolster Replacement
Electronic Compass Calibration
Engine Oil Pressure Sensor or Switch Replacement
Hood Release Lever Replacement
Instrument Cluster Bulb Replacement
Instrument Cluster Replacement
Instrument Cluster Trim Panel Replacement
Instrument Panel Air Outlet Vent Replacement
Instrument Panel Assembly Replacement
Instrument Panel Assist Handle Replacement
Instrument Panel Carrier Replacement
Instrument Panel Carrier Support Replacement
Instrument Panel Center Trim Panel Replacement
Instrument Panel Extension Replacement
Instrument Panel Extension Trim Plate Replacement
Instrument Panel Storage Compartment Replacement
Knee Bolster Deflector Replacement - Left Side
Multifunction Alarm Module Replacement
Passenger Knee Bolster Bracket Replacement
Passenger Knee Bolster Replacement