5000S Wagon L5-2309cc 2.3L SOHC (NF) (1988)
Throttle Full Open Switch: Testing and Inspection
Non Turbo
Voltage Supply For Idle And Full Throttle Switch, Checking
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remove harness connector to idle and full throttle switch on throttle body (arrow)
Throttle Switch, Harness Connector
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connect multimeter US 1119 between terminal 2 of disconnected throttle switch connector and engine ground
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switch ignition ON
^
specification: approximately 12 volts
If specification is NOT obtained
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repair break in wiring according to wiring diagram
Idle Switch, Checking
(Fault code 2121)
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connect multimeter US 1119 between terminal 1 and terminal 2 (with throttle fully closed)
^
specification: 0 ohms
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move throttle valve 0.5 to 0.7 mm (0.020 to 0.028 in)