Arrangement of elements of system of the lock of the lever of a gear change
1 - blocking solenoid; 2 - stoplight switch; 3 – lock reset button; 4 – lock solenoid; 5 - lock control switch
The gear lever lock prevents the gear lever from moving until the brake pedal is depressed. The system consists of a brake light switch, a lock solenoid, an override button, a lock, a lock solenoid, a lock control switch and a lock control unit.
Examination
Lock control unit
Shift Lever Lock Wiring Diagram
Check of tension on contacts of sockets of the block of management of the lock of blocking of the gear lever
1. Remove the center console.
2. Connect a digital voltmeter to the pins of each of the three connectors of the control unit and measure the voltage at various positions of the ignition key, brake pedal and gear lever (see fig. Check of tension on contacts of sockets of the block of management of the lock of blocking of the gear lever).
3. If the voltages differ from those required, replace the control unit.
Lock solenoid
1. Disconnect the electrical connector from the lock solenoid and measure the resistance of the lock solenoid, which should be 21-27 ohms.
2. Using additional wires, connect the battery to the contacts of the lock solenoid, while the lock solenoid should click.
Key lock solenoid
1. Disconnect the connector from the solenoid and using an ohmmeter, measure the resistance of the solenoid, which should be 12.5-16.5 ohms.
2. Using additional wires, connect the battery to the solenoid terminals, while the solenoid should click.
Control switch
The position of the closed contacts of the control switch depending on the position of the gear selector
1. Disconnect the electrical connector from the control switch and, using an ohmmeter, check the position of the closed contacts of the control switch, depending on the position of the gear selector lever.
Replacement
Location of the control unit for the gear selector lock
The selector lever lock control unit is located behind the base of the selector lever.
Location of the gear selector lock solenoid
The control switch is located in front of the control unit, and the lock solenoid is located on the front side of the gear selector lever base.
The key lock solenoid is located near the ignition switch.
1. Remove the center console.
2. To replace the lock block of the gear selector lever, disconnect the electrical connector and release the brackets or unscrew the mounting bolts.