EG-594 ENGINE – 2JZ-GTE ENGINE TROUBLESHOOTING 4 Check voltage between terminal VSV1, VSV2, VSV3 of engine control module connector and body ground. ON SST ECM (B) 40, 39, 38 VSV1, VSV2, VSV3 BE6653 FI0971 P (1) Connect SST (check harness "A"). (See page EG-510) (2) Turn ignition switch ON. C Measure voltage between terminal VSV1, VSV2, VSV3 of engine control module connector and body ground. Voltage: 9 — 14 V OK NG OK Check actuator. (See page EG-144, 158) 5 Check for open and short in harness and connector between EFI main replay and engine control module (See page IN-30). OK NG Repair or replace harness or connector. Check and replace engine control module.