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

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

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

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Speed Control Switch Always Low

WHEN MONITORED
With the ignition key ON.

SET CONDITION
A shorted condition is detected in the speed control ON/OFF switch circuit.

THEORY OF OPERATION
This circuit is monitored continuously by the PCM whenever the ignition is turned ON.

- The trouble code is set if the voltage in this circuit is below 0.7 volts for more than 2 minutes.

PROBABLE CAUSES
- ON/OFF switch circuit shorted
- PCM failure