Download Vehicles S 2002 – 2004 model year 4Runner, Corolla, and MR2 Spyder vehicles. S 2003 – 2004 model year Highlander, Matrix, Sienna, and Solara vehicles. Parts Information PREVIOUS PART NUMBER 90987–02022 CURRENT PART NUMBER 90987–02028 PART NAME Relay, Magnet–Clutch Inspection Procedure 1. Locate the A/C magnetic clutch relay. 2. Verify the part number printed on the side of the relay. A. If the part number is 90987–02022, please replace the relay with the countermeasured relay P/N 90987–02028. B. If the part number does not match 90987–02022, then please diagnose problems by referring to the Technical Information System (TIS): applicable model year and vehicle Repair Manual: Air Conditioning: Troubleshooting.