After recalling 944,000 vehicles, GM has had to discontinue its HotShot windshield washer system, which was responsible for an electrical short.  So far, the malfunction has caused 34 auto warranty claims and three fires as a result of a short in the circuit board, which caused the control-circuit ground wire to overheat.

GM claims that the system’s supplier, Microheat, is responsible for the dangerous glitch.  GM feels that Microheat should pay the $20 million to $25 million that has been estimated for the cost of the recall.  However, the supplier claims that it is still owed by GM for tooling and parts.  Microheat is already suffering financial troubles, which means the recall could cause Microheat to go out of business, even though its innovative system is great for getting rid of insect remains in warm months and ice in cold months.

Vehicles that were involved in the recall are the Cadillac DTS and Escalade; the Buick Lucerne and Enclave; the GMC Yukon, Sierra and Acadia; the Hummer H2; the Saturn Outlook; and the Chevrolet Avalanche, Silverado, Suburban and Tahoe.