NHTSA Campaign Id 88V081000; Date: May. 16, 1988
Brake warning indicator lamp on instrument panel willnot light to inform the driver of rwal disablement and thus not comply withfmvss 105.
1988 Chevrolet C2000; 1988 Chevrolet K2000; 1988 GMC C2500; 1988 GMC K2500
Component: Exterior Lighting:brake Lights
Manufactured by: General Motors Corp.
Affected Units:: 90
Rear wheel antilock brake (rwal) feature could become disabled by an electrical malfunction.
Install a jumper wire harness between the transmission connection and engine wire harness.
System: brake warning lamp/fmvss 105. Vehicle description: light duty trucks equipped with 6. 2l diesel engines andthm 770 r4 automatic transmission.
Date Owners notified by Manufacturer: Jun 14, 1988
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