LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 1992 >> Forward Control 5.7 K, Standard >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Diagnosis - A/T >> Diagnostic Code Charts (Trucks) >> Code 24, Vehicle Speed Sensor - 2WD With 4L80-E Transmission Except C & K Series >> Diagnostic Aids

Diagnostic Aids

Check all connections, especially those at the transmission pass-through connector. While Code 24 is set, Scan tester will display an RPM derived from input speed.

Fig 1: Code 24, VSS Troubleshooting Chart (2WD W/4L80-E Trans. Except C & K Series)
G91E13668Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals