* With A140L Transaxle

ELECTRONIC CONTROL CIRCUIT

A140L Electric Control Circuit:

INSPECTION OF ELECTRIC CONTROL COMPONENTS
1. INSPECT O/D SOLENOID




a. Disconnect the solenoid connector.
b. Apply voltage between terminals 1 and 2. At this time, confirm that a solenoid operation sound in heard.




c. Using an ohmmeter, measure the solenoid coil resistance between terminals 1 and 2.

Resistance: 13 ± 2 ohm

d. Connect the solenoid connector.




e. Turn on the ignition switch and disconnect the thermo sensor wire.
f. Confirm that operation sounds of the solenoid can be heard if the O/D main switch is repeatedly turn on and off.
g. Turn off the ignition switch and connect the thermo switch wire.




2. INSPECT O/D MAIN SWITCH
a. Remove the console box.
b. Using an ohmmeter, measure the resistance between terminals 1 and 3.
- Switch ON - Resistance: infinity ohm
- Switch OFF - Resistance: 0 ohm




3. INSPECT O/D OFF INDICATOR
a. Turn on the ignition switch.
b. Turn off the O/D main switch.
c. Check that the O/D OFF indicator lights.




4. INSPECT WATER TEMPERATURE SWITCH
a. Disconnect the switch connector.
b. Using an ohmmeter, measure the resistance between terminal 1 and body ground.

Coolant temperature:
Below 109°F (43°C): 0 ohm
Above 131°F (55°C): infinity ohm

c. Connect the switch connector.