1994 GMC Suburban electrical system problems
11 owner complaints filed with NHTSA name the electrical system on the 1994 GMC Suburban — 3% of all complaints for this model year.
What owners report
“1994 gmc suburban. When brake light switch fails, the cruise control will not be shutoff by hitting brakes. If switch fails, hitting brakes will slow vechile, but cruise control will give it more gas. Date of initial accident is approximate since I do not have papers with me. Switch has failed…”
filed Feb 13, 2004
“Front wiper motor stalled during rainstorm, travelling 55mph on major highway. Wiper and wiper fluid motor quit unexpectedly while in operation or while stopped. Sometimes a buzzing sound occurs with the failure. I discovered that I can tap the wiper motor module and the wiper motor may begin…”
filed Jan 28, 2002
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Electrical System problems in other Suburban years
| Year | Reports | Share |
|---|---|---|
| 1999 Suburban | 23 | 8% |
| 1998 Suburban | 16 | 16% |
| 1997 Suburban | 21 | 11% |
| 1996 Suburban | 18 | 10% |
| 1995 Suburban | 18 | 8% |
| 1993 Suburban | 2 | 1% |
| 1992 Suburban | 2 | 3% |
| 1990 Suburban | 1 | 5% |
Other reported problem areas on the 1994 GMC Suburban
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.