SERVICE MANUAL UPDATE SEC. 6E2 REVISED CODE 24 (VSS) CHART. Geo Tracker - 4WD 1991

For 1990-2009 cars

# SERVICE MANUAL UPDATE SEC. 6E2 REVISED CODE 24 (VSS) CHART

#### Subject: VEHICLE SPEED SENSOR (VSS) DIAGNOSTIC TROUBLE TREE REVISED (CODE 24)

#### Model and Year: 1991 GEO TRACKER (J1, E1)

This bulletin serves to revise the following diagnostic chart for Code 24 in the 1991 Geo Tracker Service Manual Supplement ST 377-91 S. This page replaces the current Code 24 Diagnostic Trouble Tree on Page 6E2-A-37.

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.