LEMON Manuals: Even more car manuals for everyone
Home >> Geo >> 1991 >> Prizm Base, 4D Hatchback, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 2 (Air Bag Restraint System) >> Self-Diagnostics >> Scan Tester Diagnostics

Scan Tester Diagnostics

WARNING: This page is about a different car, the 1991 Geo Storm, 1991 Geo Metro, 1990 Geo Storm, and 1990 Geo Metro. However, it is still accessible from the selected car via links, so may be relevant.

Scan tester will read and clear current codes and history codes. Ensure Scan tester contains correct cartridge for SIR diagnostics.

To use Scan tester, connect it to ALDL connector, plug in power source and turn ignition switch to ON position. Follow Scan tester manufacturer's instructions for communication with SIR system. Scan tester reads serial data from DERM data link output to ALDL connector.

NOTE: Failure to follow correct diagnostic procedures may result in extended diagnostic time and incorrect diagnosis and parts replacement.
scientia non olet · About LEMON Manuals