AT1–92 AT340E (2JZ–GE) AUTOMATIC TRANSMISSION – TROUBLESHOOTING 2 Check voltage between terminal OD of Cruise Control ECU harness side connector and body ground. ON P 1. Disconnect Cruise Control ECU connector. 2. Turn ignition switch ON. C Measure voltage between terminal OD of Cruise Control ECU harness side connector and body ground. OK Voltage 4 – 6 V OD BE6653 BE6623 NG OK Check and replace Cruise Control ECU. 3 Check harness and connector between Cruise Control ECU and ECM (See page IN–30). OK NG Repair or replace harness or connector. Check and replace ECM.