Part 2A
Is the breakout box connected to the control module?
Yes - No Fault Found
No -
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Connecting the breakout box
- Ignition off.
- Expose the combined instrument panel.
- Disconnect the connector from the combined instrument panel.
On the combined instrument panel connector check that:
- The male and female terminals are undamaged and properly attached (cannot be pressed in).
- The wiring for the female terminals is securely connected.
- In particular check those terminals that are relevant to the stored diagnostic trouble code (DTC) / symptoms.
- Connect adapter 951 1372 Adapter 951 1372 Adapter to the combined instrument panel connectors A and B (wiring side). Connect breakout box 981 3190 Replaced by 9511428 981 3190 Replaced by 951 1428 to the adapter.
Select Continue.
Continue -
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Checking the ground terminal
- Ignition off.
- Switch off all power consuming components such as the courtesy lighting and the radio.
Connect an ohmmeter between the battery negative terminal
- #13 (#A13) on the breakout box
- #12 (#A12) on the breakout box
- #47 (#B17) on the breakout box.
The ohmmeter should read approximately 0 ohms for all readings.
OK - No Fault Found
Not OK -
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Checking for an open-circuit
- Ignition off.
- Check ground terminal 31/6 and the wiring connected to it for an open-circuit according to Checking wiring and terminals. Permanent fault Checking Wiring And Terminals. Permanent Fault.
Select Continue.
Continue -
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Checking contact resistance and oxidation
- Ignition off.
- Check ground terminal 31/6 and the wiring connected to it for contact resistance and oxidation according to Checking wiring and terminals. Permanent fault Checking Wiring And Terminals. Permanent Fault.
Select "Continue" when the fault has been remedied.
Continue -
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Verification
VERIFIED - FAULT FOUND
VERIFICATION FAILED -
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Fault-tracing information
Information
Fault-tracing information
The fault should be diagnosed and remedied. Since this is not the case the fault-tracing process has failed.
Complete the fault-tracing for those fault or try again.
Do you want to terminate fault-tracing at this time?
Yes - FAULT-TRACING FAILED
No - Attempt New Test
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Attempt New Test -
FAULT-TRACING FAILED - FAULT-TRACING FAILED
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No Fault Found - Checking for a short-circuit
FAULT FOUND - Checking for a short-circuit
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Connecting the breakout box
No Fault Found - Checking for an open-circuit
FAULT FOUND - Checking for an open-circuit
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Connecting the breakout box
No Fault Found - Checking for a short-circuit
FAULT FOUND - Checking for a short-circuit
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Connecting the breakout box
No Fault Found - Checking for an open-circuit
FAULT FOUND - Checking for an open-circuit
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FAULT FOUND - FAULT FOUND
FAULT-TRACING FAILED - FAULT-TRACING FAILED
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Felsökning för svarskod 1-4-1
Checking the Park / Neutral position (PNP) switch (automatic transmissions)
Terminal
Connecting the Volvo Scan Tool (ST)
Is the Volvo Scan Tool (ST) connected to both the VIDA cart and the car and switched on?
Yes - FAULT FOUND
No - No Fault Found
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FAULT FOUND - Checking the response code
No Fault Found - ???
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Checking the response code
- Ignition on.
- Activate the Scan Tool (ST) in MODE 2.
- Set the switch to the ON position.
- Move the gear selector from D to N or from N to D.
- Check that the Park / Neutral position (PNP) switch is OK by checking whether response code 2-2-3 is obtained.
Is response code 2-2-3 obtained?
- 1. Yes, response code 2-2-3 is obtained.
- 2. No, response code 2-2-3 is not obtained.
- 3. No, response code 3-1-1 is obtained instead.
Select one of the above options.
1 - No Fault Found
2 - Checking the function of the Park / Neutral position (PNP) switch
3 - Checking response code 3-1-1
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Checking response code 3-1-1
The response code is obtained when the control module receives numerous input signals within 8 ms from the same component or circuit. The fault may be due to loose connections in the terminals or a faulty component.
Select Continue.
Continue - Checking the function of the Park / Neutral position (PNP) switch
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Checking the function of the Park / Neutral position (PNP) switch
- Check that the car can be started with the gear selector in positions N and P.
- Check that the car cannot be started with the gear selector in any other position.
Location Of Components, Passenger Compartment (Park / Neutral Position (PNP) Switch, Automatic Transmissions):
Does the Park/Neutral position (PNP) switch function?
Yes - Checking the power supply to the control module
No - Checking components
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Checking components
Fault-trace the Park/Neutral position (PNP) switch and the associated circuit.
Hint: For further information about the circuit, see the relevant Wiring Diagram Service Manual.
Select "Continue" when the fault has been remedied.
Continue - Verification
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Checking the power supply to the control module
- Ignition off.
- Disconnect the control module.
- Ignition on.
Connect a voltmeter between control module connector terminal 2 and ground.
The voltmeter should read battery voltage with the gear selector in position D. The voltmeter should read 0 V with the gear selector in positions N and P.
OK - Checking the control module connectors
Not OK - Checking for an open-circuit
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Checking for an open-circuit
- Ignition off.
- Check the cable between the connector 24/32 terminal #10 and control module connector terminal #2 for an open-circuit according to Checking wiring and terminals. Permanent fault Checking Wiring And Terminals. Permanent Fault.
Select "Continue" when the fault has been remedied.
Continue - Verification
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Checking the control module connectors
- Ignition off.
- Check control module connector terminal #2 for contact resistance and oxidation and for loose connections. Remedy contact resistance and oxidation according to Checking wiring and terminals. Permanent fault Checking Wiring And Terminals. Permanent Fault. Remedy loose connections according to Checking wiring and terminals. Intermittent faults Checking Wiring And Terminals. Intermittent Faults.
- Connect the control module.
- Connect the Volvo Scan Tool (ST) to the data link connector (DLC).
- Ignition on.
- Activate the Scan Tool (ST) in MODE 2.
- Set the switch to the ON position.
- Move the gear selector from D to N or from N to D.
- Check whether response code 2-2-3 is obtained.
Is response code 2-2-3 obtained?
Yes - Fault-tracing information
No - Replacing the component
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Fault-tracing information
- Ignition off.
- This response code was not obtained because of loose connections in the control module connector.
Select "Continue" when the fault has been remedied.
Continue - FAULT FOUND
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Replacing the component
- Ignition off.
- Replace with a new control module according to Control module Service and Repair.
Select "Continue" when the fault has been remedied.
Continue - Verification
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Verification
VERIFIED - FAULT FOUND
VERIFICATION FAILED - Fault-tracing information
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