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GASOLINE VEHICLE - TROUBLESHOOTING
AND ELECTRICAL SYSTEM
NOTE: It may be necessary to partially pull the green wire from the switch terminal to attach the black lead.
7.
Turn the key switch to the ON position.
8.
With accelerator pedal in the up position: The meter should indicate an over limit (no continuity) condition. If
the reading is incorrect, replace the accelerator pedal assembly.
9.
With accelerator pedal pressed: The meter should indicate approximately 1.0 volt. If the reading is incorrect,
replace the accelerator pedal assembly.
Kill Limit Switch Function
See General Warnings on page 1-2.
The black and white/black wires connect to the kill limit switch function of the throttle position sensor. This is the
normally closed (NC) portion of the circuit used to ground the ignition and shut the engine off when the pedal is released.
NOTE: Keep the battery connected while performing this test procedure.
1.
Set the Maintenance/Operate switch to MAINTENANCE.
2.
Disconnect the spark plug wire.
3.
Disconnect gray 18-pin connector from ECU.
4.
Set the multimeter to the diode test function.
5.
Attach the red (+) lead to the negative (-) battery terminal.
6.
Attach the black (-) lead to the white/black wire at the limit switch located on the Forward/Neutral/Reverse control
(FNR). See following NOTE.
NOTE: It may be necessary to partially pull the white/black wire from the switch terminal to attach the black lead.
7.
Turn the key switch to the ON position.
8.
With accelerator pedal in the up position: The meter should indicate approximately 1.0 volt. If the reading is
incorrect, replace the accelerator pedal assembly.
9.
With accelerator pedal pressed: The meter should indicate an over limit (no continuity) condition. If the reading
is incorrect, replace the accelerator pedal assembly.
2019 Precedent,Villager 2 and 4 Maintenance and Service Manual
18
Test Procedures
Page 18-13
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Table of Contents
Troubleshooting
