5000CD Turbo (Canada) L5-2144cc 2.14L SOHC Turbo (KH) (1984)
Engine Speed Sensor: Testing and Inspection
Speed sensor, checking9
Work sequence
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Unplug gray connector 2 from plenum panel mounting
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Connect ohmmeter between terminals 1 and 2 of unplugged connector
^
Specification: 1 K ohm
If specification NOT OK
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Replace engine rpm sensor
If specification OK
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Connect ohmmeter between terminals 1 and 3 then 2 and 3 of unplugged connector
^
Specification: infinite ohm
If specification NOT OK
-
Replace engine rpm sensor
If specifications OK
-
Check wiring and connectors between sensor and control unit as follows
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Remove control unit cover panel located on passenger side footwell
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Unplug control unit connector