Electronically Controlled Transmission Communication Circuit
ELECTRONICALLY CONTROLLED TRANSMISSION (ECT) COMMUNICATION CIRCUIT - SOLENOID # 2CIRCUIT DESCRIPTION
When driving uphill under cruise control, in order to reduce shifting due to ON - OFF overdrive operation and to provide smooth driving, when down shifting in the electronically controlled transaxle occurs, a signal to prevent up shift until the end of the uphill slope is sent from the cruise control ECU to the ECU.
Terminal ECT of the cruise control ECU detects the shift change signal (output to Electronically Controlled Transaxle No.2 solenoid) from the ECU.
If vehicle speed is down and terminal ECT of the cruise control ECU receives down shifting signal, it sends a signal from terminal OD to ECU to cut overdrive until the end of the uphill slope, and the gear shifts are reduced.
ECT Communication Circuit - Solenoid #2:
WIRING DIAGRAM
Inspection Procedures / ECT Communication Circuit - Solenoid #2 (1 Of 5):
Inspection Procedures / ECT Communication Circuit - Solenoid #2 (2 Of 5):
Inspection Procedures / ECT Communication Circuit - Solenoid #2 (3 Of 5):
Inspection Procedures / ECT Communication Circuit - Solenoid #2 (4 Of 5):
Inspection Procedures / ECT Communication Circuit - Solenoid #2 (5 Of 5):
INSPECTION PROCEDURE