This TSB article is being republished in its entirety to include 1992-94 vehicles with heated backlites.
An inoperative electric rear window defroster (heated backlite) may be caused by bond separation of the pigtail terminal to bus bar or broken grid lines.
Use a rear window defroster service kit to repair pigtail connections, Figure 1 and grid line breaks, Figure 2.
The Service Kit is available from:
Marketing East Company
#10 Liberty Street
North Andover, Massachusetts 01845
Telephone: (508) 689-9565
This Service kit consists of five individual window kits which contain the following pieces.
To order this Service Kit, fill out and mail the order form provided, Figure 3.
Figure 3 - Article 93-26-1