Cindy Nelson, the top media buying executive for the Chrysler group, resigned last week.
Nelson was executive vice president and general manager of PHD Detroit, a unit of Omnicom Group. Nelson had overseen more than $1 billion in annual media spending by the Chrysler group.
Her departure follows the arrival in June of a German executive, Joe Eberhardt, as Chrysler's head of sales and marketing. He had said that he would review the company's marketing, including ad spending.
Jodi Tinson, a spokeswoman for PHD Detroit, said, "Cindy Nelson has resigned to pursue other interests outside PHD. No successor has been named." Calls to Nelson's office requesting an interview were not returned.
PHD Detroit oversees media planning and buying for the Chrysler brand, Dodge, Jeep, Chrysler Financial, Mopar and the company's corporate activities.
Chrysler group spent $1.17 billion in measured media in 2002, according to TNS Media Intelligence/CMR.
U.S. sales of Dodge, Jeep and Chrysler were off 4.7 percent to 1,283,644 units through July, compared with last year. The total U.S. market fell 2.2 percent in the same period.
On June 1, Joe Eberhardt took over as the Chrysler group's executive vice president of global sales, marketing and service. Chrysler group CEO Dieter Zetsche chose Eberhardt to replace Jim Schroer.
In July, Eberhardt said he had begun a top-to-bottom review of the company's sales and marketing operations, including budgets, to determine what changes are needed.
"We are looking at everything," Eberhardt said at that time. "Is it more effective to spend $100 million on incentives versus $100 million on advertising? I don't have the answer to that today, but we will take a look at that."
Chrysler group spokesman Dave Elshoff declined comment on "human resource issues at a supplier."
The Chrysler group is struggling financially. Until June, the Chrysler group was projecting a $2 billion operating profit in 2003. Now the company says there are "substantial risks" to its revised goal of breaking even in 2003.
Another unit of Omnicom Group, BBDO Worldwide, handles the Chrysler group's advertising.