Connect an ohmmeter across the terminals of the kick-down switch, depress
the accelerator pedal fully and make sure that there is continuity. If not,
proceed:
Loosen the switch locknut.
Depress the accelerator pedal fully and adjust the switch until continuity
is observed.
Connect an ohmmeter across the 2 lower terminals of the kick-down switch.
Make sure that there is continuity when the tip of the switch is depressed
6.0-6.5mm (0.236-0.256 in.). If not, proceed:
Loosen the switch locknut.
Depress the accelerator pedal fully and adjust the switch until continuity
is observed when the tip of the switch is depressed 6.0-6.5mm (0.236-0.256
in.).
Connect an ohmmeter across the 2 lower terminals of the kick-down switch.
Make sure that there is continuity when the tip of the switch is depressed
6.0–6.5mm. If not, proceed:
Disconnect the wiring.
Fig. 1: Measure the continuity between terminals
C and D with the switch depressed
Fig. 2: With the pedal held down, turn the kick-down
switch clockwise until a click is heard, then, turn it 1⁄4 turn
further
Loosen the switch locknut and back the switch out fully.
Depress the accelerator pedal fully and hold it.
With the pedal held down, turn the kick-down switch clockwise until a click
is heard, then, turn it 1⁄4 turn
further.
Tighten the locknut.
Release the pedal and reconnect the wiring.
Apply 12 volts to the kick-down solenoid and observe that a click is heard.
If not, replace the solenoid.