QUOTE (Bitter @ Jul 25, 2018 - 8:57 PM)
QUOTE
When the ignition SW is at ACC position, current from the CIG & RAD fuse flows to TERMINAL 1 of the shift lock ECU. When the ignition SW is at ON position, current from the ECU-IG fuse flows to TERMINAL 3 of the shift lock ECU.
1. SHIFT LOCK MECHANISM
With the ignition SW ON , when a signal that the brake pedal is depressed (Stop light SW ON ) and a signal that the shift lever is at P position (Continuity between P1 and P of the shift lock control SW) is input to the ECU. The ECU operates and current flows from TERMINAL 3 of the ECU to TERMINAL SLS+ of the shift lock solenoid to solenoid to TERMINAL SLS- to TERMINAL 5 of the ECU to GROUND . This causes the shift lock solenoid to turn ON (Plate stopper disengages) and the shift lever can shift into other positions than the P position.
2. KEY INTERLOCK MECHANISM
With the ignition SW at ON or ACC position, when the shift lever is at P position (No continuity between P2 and P of the shift lock control SW). Current from TERMINAL 1 of the ECU to the key interlock solenoid is out OFF . This causes the key interlock solenoid to turn OFF (The lock lever disengages from lock position) and the ignition key can be turned from ACC to LOCK position.
I think that'll get you pointed in the correct direction!
I appreciate all the info and will use the schematic to resolve, hopefully. It's been a pain to lift the hood, disconnect - lead, remove key. Radio does work. Thanks.