WTEC III ELECTRONIC CONTROLS TROUBLESHOOTING MANUAL TRADEMARKS USED IN THIS MANUAL The following trademarks are the property of the companies indicated: ATDT TM is a trademark of General Motors Corporation. DEXRON ® is a registered trademark of General Motors Corporation. LPS ® Cleaner is a registered trademark of LPS Laboratories. Loctite ® is a registered trademark of the Loctite Corporation. Teflon ® is a registered trademark of the DuPont Corporation. Pro-Link ® is a registered trademark of MicroProcessor Systems, Inc. TranSynd TM is a trademark of Castrol Ltd. SHIFT SELECTOR TERMS AND DISPLAY INDICATIONS Shift selector terms and displays are represented in this manual as follows:
Button Names — , , “display mode”, MODE , etc. Transmission Ranges — D (Drive), N (Neutral), R (Reverse), 1 (First), 2 (Second), etc. Displays — “ o , L o , K ”, etc. (Display occurs one character at a time.) iv Copyright © 2001 General Motors Corp.