Pinpoint Test E: DTC P0833

Speed Control

Pinpoint Tests

Pinpoint Test E: DTC P0833

Refer to Wiring Diagram Set 31, Speed Control for schematic and connector information. Diagrams By Number

Normal Operation

Vehicles equipped with a manual transaxle have an additional clutch pedal speed control deactivator switch. The PCM sends a signal through circuit CE904 (GN/VT) to the clutch pedal speed control deactivator switch. The return signal is sent to the PCM through circuit RE407 (YE/VT).

- DTC P0833 (Clutch Pedal Switch B Circuit) - sets when there is an open in the clutch pedal speed control deactivator switch circuits.

This pinpoint test is intended to diagnose the following:

- Wiring, terminals or connectors
- Clutch pedal speed control deactivator switch
- PCM



PINPOINT TEST E: DTC P0833

NOTICE: Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the connector.

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E1 CHECK THE CPP SWITCH (CPP_TOP) PID


- Ignition ON.
- Enter the following diagnostic mode on the scan tool: PCM DataLogger.
- While applying and releasing the clutch pedal monitor the PCM PID (CPP_TOP).
- Does the PID value agree with the clutch pedal position?

Yes
GO to E5.

No
GO to E2.

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E2 CHECK THE CLUTCH PEDAL SPEED CONTROL DEACTIVATOR SWITCH


- Ignition OFF.
- Disconnect: Clutch Pedal Speed Control Deactivator Switch C2354.
- Measure the resistance between the clutch pedal speed control deactivator switch C2354 pin 4, component side and the clutch pedal speed control deactivator switch C2354 pin 5, component side.




- Is the resistance less than 5 ohms with the clutch pedal released and greater than 10,000 ohms with the clutch pedal pressed?

Yes
GO to E3.

No
INSTALL a new clutch pedal speed control deactivator switch. REFER to Speed Control Deactivator Switch Speed Control Deactivator Switch. CLEAR the DTCs. REPEAT the self-test.

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E3 CHECK CIRCUIT CE904 (GN/VT) FOR AN OPEN


- Disconnect: PCM C175b.
- Measure the resistance between the PCM C175b-17, circuit CE904 (GN/VT), harness side and the clutch pedal speed control deactivator switch C2354-4, circuit CE904 (GN/VT), harness side.




- Is the resistance less than 5 ohms between the PCM and the clutch pedal speed control deactivator switch?

Yes
GO to E4.

No
REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.

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E4 CHECK CIRCUIT RE407 (YE/VT) FOR AN OPEN


- Measure the resistance between the clutch pedal speed control deactivator switch C2354-5, circuit RE407 (YE/VT), harness side and the PCM C175b-58, circuit RE407 (YE/VT), harness side.




- Is the resistance less than 5 ohms?

Yes
GO to E5.

No
REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.

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E5 CHECK FOR CORRECT PCM OPERATION


- Disconnect all the PCM connectors.
- Check for:
- corrosion
- damaged pins
- pushed-out pins
- Connect all the PCM connectors and make sure they seat correctly.
- Operate the system and verify the concern is still present.
- Is the concern still present?

Yes
INSTALL a new PCM. REFER to Computers and Control Systems Information. TEST the system for normal operation.

No
The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

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