Electric Control System

COMPONENTS

O/D Control Circuit (A240L, A241H):

CIRCUIT

INSPECTION OF ELECTRIC CONTROL COMPONENTS




O/D Control System)

1. INSPECT O/D OFF INDICATOR LIGHT
a. Turn on the ignition switch.
b. The O/D OFF light will come on when the O/D main switch is placed at OFF.
c. When the O/D main switch is set to ON, the O/D OFF light should go out.

2. INSPECT O/D SOLENOID




a. Disconnect the solenoid connector.
b. Using an ohmmeter, measure the resistance between terminal 1 and 2.

Resistance: 11 - 15 Ohms




c. Apply battery voltage between terminal 1 and 2. At this time, confirm that a solenoid operation sound is heard.
If not, replace the solenoid.

d. Connect the solenoid connector.

3. INSPECT O/D MAIN SWITCH
a. Remove the center console box.







b. Using an ohmmeter, check that the continuity of the terminals 1 and 3 for each switch position.
If not, replace the switch.

c. Install the center console box.

O/D Cut System)







INSPECT VOLTAGE OF ENGINE ECU CONNECTOR
a. Turn on the ignition switch.
b. Measure the voltage at each terminal.