EXHIBIT 23 ---------- CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (No. 333-90697, No. 333-72146), Registration Statement on Form S-4 (No. 333-34861), and Form S-8 (No. 33-62202, No. 333-5730 and No. 333-91335) of CTS Corporation of our report dated February 27, 2002 relating to the financial statements and financial statement schedule, which appears in this Form 10-K. /S/ -------------------------------- PricewaterhouseCoopers LLP Chicago, Illinois March 14, 2002