Two problems related to fuses and circuit breaker have been reported for the 2001 GMC Jimmy. The most recently reported issues are listed below.
I purchased our 2001 Jimmy on 2/05/01 (new). We experienced the first of 7 electrical system failures on 10/12/01. On 10/12/01 the brake light switch failed and was replaced. On each of the three following dates; 7/26/02, 6/18/03 and 7/02/03 the ignition switch was replaced after the vehicle failed to start or stopped running during operation. It was towed to a GMC dealer on each of those occasions. On 8/08/03 the vehicle again would not start and was towed to the dealer. We were told the problem this time was the battery. On 8/23/03 the fuse block was replaced after the vehicle stopped running during operation. Again towed to a dealer. Again on 10/10/03 the fuse block was replaced after the vehicle stopped running during operation. Again towed to a dealer.
While driving voltage regulator goes down, and headlights go dim. Consumer has taken vehicle to dealer twice for this problem. Consumer feels it's an electrical problem. Please provide any further information.