AT1–67 AT340E (2JZ–GE) AUTOMATIC TRANSMISSION – TROUBLESHOOTING WIRING DIAGRAM GAUGE Fuse Y 1 1 ECM 4～6 V 3 L-R 2 L-R 5 6 P 11 P 2 SP1 II1 II1 E10 No.1 Vehicle Speed Sensor Odometer and Trip Meter 2 Telltale Light RH E2 Speedometer FI6931 INSPECTION PROCEDURE 1 Check voltage between terminal SP1 of ECM connector and body ground. ON Check Harness A ECM P (1) Shift the shift lever to N position. (2) Jack up one of the rear wheels. (3) Connect the Check Harness A (See page EG–404) (4) Disconnect power steering ECU connector and cruise control ECU connector. (5) Turn ignition switch ON. A 2 SP1 C Measure voltage between terminal SP1 of ECM connector and body ground when the wheel is turned slowly. OK Voltage is generated intermittently. 4～6 V 0 Turn the wheel BE6653 FI6504 AT7809 NG OK Check and replace ECM. 2 Check operation of odometer and trip meter (telltale light RH (See page BR–48)) NG OK Repair or replace harness or connector be- tween ECM and telltale light RH.