ENGINE AND EMISSION CONTROL
STEP 5. Check the stoplight switch.
terminals 3 and 4, and check whether there is continuity
(3) The stoplight switch is in good condition if the circuit is open
when the plunger is pushed in to a depth of within 4 mm
Q: Is the circuit is open?
YES : Replace the stoplight switch.
Refer to GROUP 35A, Brake Pedal
Then check that a diagnostic trouble code 14 is not
NO : Check that diagnostic trouble code 14 is not output.
If diagnostic trouble code 14 is output, replace the
Then check that diagnostic trouble code 14 is not
STEP 6. Check the output circuit voltage at auto-cruise
(2) Turn the ignition switch to "ON" position and the auto-cruise
control main switch to "ON" position.
(3) Measure the voltage between terminal 1 and ground by
(4) Turn the ignition switch to "LOCK" (OFF) position.
Q: Is the voltage approximately battery positive voltage?
4 mm (0.2 in)