Wiring Problems of GMC Sonoma

GMC Sonoma owners have reported 4 problems related to wiring (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Sonoma based on all problems reported for the Sonoma.

1 Wiring problem of the 2003 GMC Sonoma

Failure Date: 06/01/2003

While traveling on the highway engine check light appeared on the dashboard. The vehicle was towed to the dealership on three occasions and was told the problem was possibly the wiring harness.

See all problems of the 2003 GMC Sonoma 🔎.

2 Wiring problem of the 1998 GMC Sonoma

Failure Date: 09/11/2001

The electric wiring from the main trunk that comes from the firewall and the motor system. Branched off from the main branch to the windshield wipers, who only worked 67% of the time.

See all problems of the 1998 GMC Sonoma 🔎.

3 Wiring problem of the 1998 GMC Sonoma

Failure Date: 05/26/1998

Recalls # 97v20800 & 97v208001 gm/wiring-harness clip. Owner did not receive recall letter until may 26, 1998. Owner is concerned because vehcle was purchased on Jan 13, 1998, and the recall work was not performed at that time.

4 Wiring problem of the 1996 GMC Sonoma

While driving at night experienced intermittent electrical system failure when lights on dash and headlights dimmed for no apparent reason, dlr can't reproduce condition.

See all problems of the 1996 GMC Sonoma 🔎.

Other Common Electrical System related problems of GMC Sonoma

Problem Category	Number of Problems
Ignition problems	6
Ignition Module problems	5
Electrical System problems	5
Ignition Switch problems	5
Wiring problems	4
Dash Wiring problems	4
Underhood Wiring problems	4
Fuses And Circuit Breaker problems	3
Alternator/generator/regulator problems	2
Battery problems	2

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