AtWhatMileage
Electrical · 5 owner reports

Wiring harness or short circuit on the 1998 Chevrolet Corvette

1 fire 1 of the 5 reports for this failure mention a crash, a fire, an injury or a death. Those are the owner's words on the complaint form, not a verified finding, and one report can mention more than one.

Only 3 reports for this mode came with an odometer reading, which is too few for percentiles to mean anything. The page is here because someone linked to it; treat the figures as anecdotes, and see the full report for this year instead.

Reports of this failure 5
With an odometer reading 3
Reports per 1,000 built 0.6 per 1,000
Filed below 36,000 miles 0%
Mention a crash, fire or injury 1
Typical repair $400–$3,500
What it means when it happens High
Rank among this year's problems 17th

When wiring harness or short circuit gets reported

There are 5 reports of wiring harness or short circuit on the 1998 Chevrolet Corvette, 3 with a mileage attached. That is too few to place the failure on the odometer with any confidence.

A part like this is normally expected to survive 88,000 miles. It is the 17th most-reported problem on this model year.

The whole distribution

Percentiles of the 3 odometer readings owners gave.
10th25thMedian 75th90th
— — 104,797 miles — —

Read the 10th percentile as “one report in ten arrived this early”. Exact figures are shown in this table because it is the table of record; everywhere else on the site they are rounded to the precision the sample can carry.

What a percentile can and cannot tell you here

These five numbers describe the readings owners gave, in order. The median is the middle one: half the reports arrived below it. The 10th and 90th are the edges of the bulk of the distribution, and the distance between them is the part worth reading. A tight spread — say 70,000 to 95,000 miles — points at something that wears out on a schedule, and the schedule is knowable. A wide one, 20,000 to 190,000, points at a fault that hits some cars and never troubles others, which means the mileage on the listing in front of you tells you very little about your odds.

What these figures are not is a survival curve. Every reading here comes from a car whose owner filed a complaint, so the sample contains only failures: it cannot say what share of the fleet made it past 150,000 miles untouched, because those owners had nothing to report. Nor is the mileage the moment of failure — it is the odometer reading as recalled at the time of filing, which may be weeks later and is sometimes rounded to the nearest ten thousand by the person typing it.

Percentiles are shown at all only once 8 readings exist for the vehicle and mode. Below that the middle of a handful of numbers is noise wearing a decimal point, so the figures are withheld rather than dressed up.

What happens, and what it costs

Of these reports, 1 a fire is mentioned. Owners write their own complaints and the agency does not verify them, so read this as what the reports say happened rather than as a confirmed count.

Putting it right typically runs $400–$3,500 at an independent US shop. That range is an editorial estimate held in this site's failure-mode catalogue, not a figure from NHTSA, and it is a repair cost rather than a diagnosis cost.

The same failure on other years

The same failure is reported on 9 model years of this car. It shows up earliest on the 2008, at a median of 5,000 miles, and latest on the 1998 at 105,000 miles.

By volume the 2005 carries the most reports, with 8; the 1998 has 5. A mode that appears across most years of a model is usually a design choice rather than a bad batch.

If one year stands out to the left, that is the year to avoid; if the whole line sits at a similar mileage, this is wear rather than a defect in one production run.

What owners wrote

Verbatim from NHTSA complaint narratives, trimmed for length. The mileage is the one the owner gave.

When the consumer pulled into a parking space at 2mp, the steering column locked in place without warning. The dealership replaced the relay and wiring harness. *nm the column locked while in drive under power. There was no engine shutdown. *sc *jb

104,797 miles NHTSA complaint 478090 filed 2004-06-03

Sitting idle, all warning lights illuminate on dash board, in dash display shows"service engine soon". Made it home when smoke bellowed from under hood. Abs module shorted out and started fire at module and wiring harness. Thankfully, I am a body man and knew what to do by disconnecting the battery. If my wife was driving there would have been a full blown fire. My research shows, this is a very common problem with the 1997 to 2000 corvette with j 04 active brake control option. Not only is there a fire possibility, the part manufacture has gone out of business in 2007, the module or harness and no longer available. Due to the fire history of this part, no aftermarket company's will rebuild this unit. Zero available new, very limited used (yards will only sell a totaled corvette as a rolling chasis). This leaves us corvette owners purchased for $50,000 new with a undrivable vehicle! Local chevrolet dealers will not accept vehicle in the service dept. ("we are sorry, but we cannot repair this vehicle. No parts are available"). *tr

148,000 miles NHTSA complaint 951969 filed 2012-12-02

Also reported on the 1998 Chevrolet Corvette

Steering column or shaft failure

117 reports median 48k

Other steering problem

98 reports median 45k

Other body or interior problem

28 reports median 40k

Seat belt or retractor failure

22 reports median 45k

Other electrical problem

21 reports median 42k

Other engine problem

14 reports median 86k

How far this goes

This page is kept out of search results because 5 reports is not enough to publish percentiles from. It stays reachable because somebody looking at this exact car would rather see the reports than be told there are none.

Complaints are voluntary, so 5 is a floor and not a count of affected cars. Mileages are typed in by owners and cluster on round numbers. And the mode itself is assigned by software reading the complaint text, which is reliable in bulk and fallible one report at a time.

Questions this page answers

At what mileage does wiring harness or short circuit happen on the 1998 Chevrolet Corvette?

Across 3 owner reports that included an odometer reading, half were filed by 105,000 miles. A quarter were filed before — and a quarter after —. These are the mileages owners reported when they complained, not a prediction for any individual car.

How common is wiring harness or short circuit on the 1998 Chevrolet Corvette?

5 reports have been filed with NHTSA, about 0.6 per 1,000 vehicles. Complaints are voluntary, so this is a floor rather than a count of affected cars.

What this is and is not. These are the mileages at which owners chose to complain to a federal agency, which is not the same as the mileage at which the part fails on every car. It skews toward failures that happened outside warranty, cost real money, or frightened someone. It is still the only public dataset that carries failure mileage at all, and the shape of a few hundred readings is informative even when a single one is not. Methodology · JSON · this failure on other cars

Source Owner complaints and recall records published by the US National Highway Traffic Safety Administration, model years 1996–2027 Figures rebuilt Published by AtWhatMileage How every figure is computed