NHTSA Campaign 99V234000
ELECTRICAL SYSTEM:IGNITION:SWITCH
Issued by BLUE BIRD BODY COMPANY · Reported Aug 23, 1999 · 101 vehicles affected
What's wrong
VEHICLE DESCRIPTION: FRONT ENGINE SCHOOL BUSES EQUIPPED WITH ALLISON WORLD TRANSMISSIONS. THESE BUSES DO NOT FULLY COMPLY WITH THE REQUIREMENTS OF FMVSS NO. 102, "TRANSMISSION, SHIFT LEVER SEQUENCE, STARTER INTERLOCK, AND TRANSMISSION BRAKING EFFECT." THE NEUTRAL SAFETY SWITCH IS WIRED INCORRECTLY ALLOWING THE STARTER TO ENGAGE WHEN THE IGNITION IS TURNED "ON," FOLLOWED BY THE TRANSMISSION SELECTOR BEING PLACED IN FORWARD OR REVERSE POSITIONS, AND THEN THE IGNITION TURNED TO THE "START" POSITION.
Consequence
THIS CONDITION WOULD CAUSE THE ENGINE TO STAR AND RUN IF THE IGNITION WAS TURNED TO THE "START" POSITION, INCREASING THE RISK OF A CRASH.
Remedy
OWNERS WILL BE PROVIDED WITH PARTS AND INSTRUCTIONS NECESSARY TO MODIFY THE ENGINE STARTER/TRANSMISSION SHIFT ELECTRICAL CIRCUITRY. IF AN OWNER SO DESIRES, A DEALER CAN PERFORM THE MODIFICATION FOR THEM.
Vehicles affected by this recall
| Make | Model | Year | Units |
|---|---|---|---|
| BLUE BIRD | ALL AMERICAN | 1999 | 101 |
Source: NHTSA Campaign 99V234000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.