Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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With Manual Transaxle

CAMSHAFT POSITION SENSOR INSPECTION




1. Remove the distributor.
2. Disconnect the fuel injector connector.
3. Connect the distributor 6-pin connector.

WARNING:
^ Turning the ignition switch to ON with the fuel Injector connector still connected will actuate the fuel injector.
^ Turning the Ignition switch to ON with the distributor 3-pin connector still connected will generate sparks, which can cause electrical shock. Disconnect the connector and avoid it from grounding to the vehicle body
.

4. Connect the SSTs to the ECM.
5. Turn the ignition switch to ON.
6. Measure the voltage at ECM terminals 4F and 4G.




7. Rotate the distributor drive by hand and check the output signal.




8. If not as specified, inspect the wiring harness and connector between the distributor and the ECM terminal.
9. If there is correct terminal voltage and harness continuity, replace the distributor.