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Electrical systemPart report

1993 Jeep Grand Cherokee Electrical system Problems

Complaints
54about this part
Share
10%of 555 total for the year
Median mileage
165,700miles
Trend
StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.

NHTSA recorded 54 complaints about the electrical system of the 1993 Jeep Grand Cherokee, 10% of the 555 complaints for this model year. Where a mileage was given, the median is 165,700 miles. 13 a fire, according to the filers.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Vehicle looses all power - engine stops as well as electrical --- until you shake main wiring harness . Have spent over $ 5000.00 having complete electrical diagnostic replacing main ECM harness and testing after repairs were completed . Still same problem and was told by electrical auto technician to make complaint as Jeep chrysler will not warranty or have a replacement ECM for any grand Jeep cherokee's effected by this problem . Just recently found this site and asking for you to do something for this problem . …”

NHTSA complaint #10722371, filed 2015-05, 130,000 miles

“The contact owned a 1993 Jeep Grand Cherokee. The contact stated that the wires in the battery of the vehicle caused the vehicle to catch fire. The details of the fire were unknown. The vehicle was destroyed. The manufacturer was not notified of the failure. The failure mileage was 199,000.”

NHTSA complaint #10775350, filed 2015-09, 199,000 miles

“The contact owns a 1993 Jeep Grand Cherokee. The contact stated the vehicle radio, clock, and fuel gauge failed at the same time. The vehicle was taken to an independent mechanic. The diagnostic test located the failure at the radio wires, which were crossed, causing the fuel gauge, clock, radio and battery to drain. The manufacturer will be contacted. The failure mileage was 198,000 and the current mileage was 201,000.”

NHTSA complaint #10354602, filed 2010-09, 198,000 miles

“The contact owns a 1993 Jeep Grand Cherokee. The contact was driving 50 MPH when the rear of the vehicle began to smoke. The contact exited the vehicle and called the police. The fire department was also dispatched. The vehicle was towed to an independent mechanic where the cause of the fire was determined to have been related to an electrical failure. The vehicle was not repaired. The manufacturer was not notified of the incident. The VIN was unavailable. The approximate failure mileage was 50,000.”

NHTSA complaint #10561884, filed 2014-01, 50,000 miles

“When runnning it runs normally and then when you shut it off it will not start up we have changed the fuel filter and the plug wires also new battery and cap and rotor and put a new fuel pump relay switch and also 20.00 of gas and some injector cleaner and still will not start after shutting off .”

NHTSA complaint #736309, filed 2000-11

Electrical system: other model years

YearComplaintsShare of year
2026722%
20253139%
202411646%
202318245%
202213049%
202111528%
20207431%
20198423%
201833940%
20178724%
20166220%
201513810%
201448520%
201337647%
201283751%
201178048%
20104740%
20094734%
200847364%
200765859%
200675359%
200592845%
200414411%
2003557%
2002856%
2001425%
20001128%
1999845%
1998606%
1997566%
1996657%
1995406%
1994386%
19935410%
1990120%

Other parts of the 1993 Jeep Grand Cherokee

Brakes
156 complaints
Transmission and drivetrain
99 complaints
Body and structure
48 complaints
Engine cooling
46 complaints
Fuel system
46 complaints
Steering
38 complaints
Suspension
38 complaints
Vehicle speed control
37 complaints
Latches, locks and linkages
26 complaints
Equipment
25 complaints
Air bags
24 complaints
Visibility (wipers, defrost, mirrors)
17 complaints

← All problems reported for the 1993 Jeep Grand Cherokee

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology