Nubira-Lacetti |
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Step | Action | Value(s) | Yes | No |
1 |
Perform an On-Board Diagnostic (EOBD) System Check.
Is the system check complete?
|
-
|
Go to Step 2
|
|
2 |
Does the scan tool indicate that the Crankshaft Position (CKP) system variation has been learned?
|
65°C (149°F)
4000 rpm
|
Go to Step 5
|
Go to Step 3
|
3 |
Attempt the CKP system variation procedure as many times as the specified value.
Does the scan tool indicate that the CKP system variation has been learned?
|
10
|
Go to Step 5
|
Go to Step 4
|
4 |
Check for a problem with the CKP sensor to
crankshaft relationship.
Is the repair complete?
|
-
|
Go to Step 5
|
-
|
5 |
Does the scan tool indicate that this diagnostic ran and passed?
|
10 sec
|
Go to Step 6
|
Go to Step 2
|
6 |
Check if any additional DTCs are set.
Are any DTCs displayed that have not been diagnosed?
|
-
|
Go to Applicable DTC table
|
System OK
|
Step | Action | Value(s) | Yes | No |
1 |
Perform an On-Board Diagnostic (EOBD) System Check.
Was the check complete?
|
-
|
Go to Step 2
|
|
2 |
Are DTCs P1380, P1381, P1391, P1392 or P1393 set?
|
-
|
Go to Applicable DTC
|
Go to Step 3
|
3 |
Is the vehicle equipped with the Anti-lock Brake System (ABS)?
|
-
|
Go to Step 8
|
Go to Step 4
|
4 |
Is the resistance within the specified value?
|
0 Ω
|
Go to Step 6
|
Go to Step 5
|
5 |
Repair open circuit.
Is the repair complete?
|
-
|
Go to Step 11
|
Go to Step 6
|
6 |
Is the voltage within the specified value?
|
2.35-2.65 V
|
Go to Step 10
|
Go to Step 7
|
7 |
Is the repair complete?
|
-
|
Go to Step 11
|
-
|
8 |
Is the resistance within the specified value?
|
0 Ω
|
Go to Step 10
|
Go to Step 9
|
9 |
Repair open circuit.
Is the repair complete?
|
-
|
Go to Step 11
|
Go to Step 10
|
10 |
Is the repair complete?
|
-
|
Go to Step 11
|
-
|
11 |
Does the scan tool indicate that this diagnostic ran and passed?
|
-
|
Go to Step 12
|
Go to Step 2
|
12 |
Check if any additional DTCs are set.
Are any DTCs displayed that have not been diagnosed?
|
-
|
Go to Applicable DTC table
|
System OK
|
Step | Action | Value(s) | Yes | No |
1 |
Perform an On-Board Diagnostic (EOBD) System Check.
Was the check performed?
|
-
|
Go to Step 2
|
|
2 |
Is the DTC set again.
|
-
|
Go to Step 3
|
Go to Step 6
|
3 |
Listen to the engine while rising and lowing the engine speed.
Is a knock or audible noise present?
|
-
|
Go to Step 4
|
Go to Step 5
|
4 |
Repair mechanical engine problem or a loose bracket or components as needed.
Is the repair complete?
|
-
|
Go to Step 6
|
-
|
5 |
Is the repair complete?
|
-
|
Go to Step 6
|
-
|
6 |
Does the scan tool indicate that this diagnostic ran and passed?
|
-
|
Go to Step 7
|
Go to Step 2
|
7 |
Check if any additional DTCs are set.
Are any DTCs displayed that have not been diagnosed?
|
-
|
Go to Applicable DTC table
|
System OK
|
Step | Action | Value(s) | Yes | No |
1 |
Perform an On-Board Diagnostic (EOBD) System Check.
Was the check performed?
|
-
|
Go to Step 2
|
|
2 |
Is the DTC set again.
|
-
|
Go to Step 3
|
Go to Step 6
|
3 |
Listen to the engine while rising and lowing the engine speed.
Is a knock or audible noise present?
|
-
|
Go to Step 4
|
Go to Step 5
|
4 |
Repair mechanical engine problem or a loose bracket or components as needed.
Is the repair complete?
|
-
|
Go to Step 11
|
-
|
5 |
Is the resistance between the specified value?
|
90-110 kΩ
|
Go to Step 6
|
Go to Step 8
|
6 |
Check for a poor connection at the ECM connector KS signal circuit and repair as needed.
Is the repair complete?
|
-
|
Go to Step 11
|
Go to Step 7
|
7 |
Is the repair complete?
|
-
|
Go to Step 11
|
-
|
8 |
Check the KS connector for a poor connection and repair as needed.
Is the repair complete?
|
-
|
Go to Step 11
|
Go to Step 9
|
9 |
Check the KS signal circuit for an open or a short to ground or voltage and repair as needed.
Is the repair complete?
|
-
|
Go to Step 11
|
-
|
10 |
Is the repair complete?
|
-
|
Go to Step 11
|
-
|
11 |
Does the scan tool indicate that this diagnostic ran and passed?
|
-
|
Go to Step 12
|
Go to Step 2
|
12 |
Check if any additional DTCs are set.
Are any DTCs displayed that have not been diagnosed?
|
-
|
Go to applicable DTC table
|
System OK
|
Step | Action | Value(s) | Yes | No |
1 |
Perform an On-Board Diagnostic (EOBD) System Check.
Was the check performed?
|
-
|
Go to Step 2
|
|
2 |
Is Diagnostic Trouble Code (DTC) P0335 set?
|
-
|
Go to Step 3
|
Go to Step 10
|
3 |
Does the voltage within the value specified?
|
1.4 volts
|
Go to Step 4
|
Go to Step 5
|
4 |
Using a voltmeter, check the voltage between the CKP sensor wiring harness connector (ECM side) terminal 2 and ground.
Does the voltage within the value specified?
|
1.4 volts
|
Go to Step 6
|
Go to Step 5
|
5 |
Does the voltage within the value specified?
|
11-14 volts
|
Go to Step 8
|
Go to Step 9
|
6 |
Does the voltage fluctuate between the specified value?
|
1.3-1.6 volts
|
Go to "Diagnostic Aids"
|
Go to Step 7
|
7 |
Is the repair complete?
|
-
|
Go to Step 10
|
-
|
8 |
Check the CKP sensor high and low circuits for an open, short to ground or voltage and repair as needed.
Is the repair complete?
|
-
|
Go to Step 10
|
-
|
9 |
Is the repair complete?
|
-
|
Go to Step 10
|
-
|
10 |
Does the scan tool indicate that this diagnostic ran and passed?
|
-
|
Go to Step 11
|
Go to Step 2
|
11 |
Check if any additional DTCs are set.
Are any DTCs displayed that have not been diagnosed?
|
-
|
Go to "Applicable DTC table"
|
System OK
|
Step | Action | Value(s) | Yes | No |
1 |
Perform an On-Board Diagnostic (EOBD) System Check.
Was the check performed?
|
-
|
Go to Step 2
|
|
2 |
Attempt to start the engine.
Does the engine start?
|
-
|
Go to Step 3
|
|
3 |
Is DTC P0336 set?
|
-
|
Go to Step 4
|
Go to "Diagnostic Aids"
|
4 |
Is a problem found?
|
-
|
Go to Step 5
|
Go to Step 6
|
5 |
Repair an open or short to ground in the 58X reference circuit between the CKP sensor connector and the ECM harness connector.
Is the repair complete?
|
-
|
Go to Step 11
|
-
|
6 |
Reconnect the ECM and CKP sensor.
Connect a voltmeter to measure the voltage at terminal M21 of the ECM connector.
Observe the voltage while cranking the engine.
Is the voltage near the specified value?
|
1.6 v
|
Go to Step 9
|
Go to Step 7
|
7 |
Check the connections at CKP sensor and repair or replace the terminals.
Is the repair complete?
|
-
|
Go to Step 11
|
Go to Step 8
|
8 |
Is the repair complete?
|
-
|
Go to Step 11
|
-
|
9 |
Check the connections at ECM and repair or replace the terminals.
Is the repair complete?
|
-
|
Go to Step 11
|
Go to Step 10
|
10 |
Is the repair complete?
|
-
|
Go to Step 11
|
-
|
11 |
Does the scan tool indicate that this diagnostic ran and passed?
|
-
|
Go to Step 12
|
Go to Step 2
|
12 |
Check if any additional DTCs are set.
Are any DTCs displayed that have not been diagnosed?
|
-
|
Go to applicable DTC table
|
System OK
|
Step | Action | Value(s) | Yes | No |
1 |
Perform an On-Board Diagnostic (EOBD) System Check.
Was the check performed?
|
-
|
Go to Step 2
|
|
2 |
Is the Camshaft Position (CMP) Active Count incrementing?
|
-
|
Go to Step 3
|
Go to Step 4
|
3 |
Is the CMP Active Counter incrementing?
|
-
|
Go to Step 13
|
Go to Step 4
|
4 |
Does the test light illuminate?
|
-
|
Go to Step 5
|
Go to Step 6
|
5 |
With a test light connected to B+, probe the CMP sensor harness connector, terminal 2.
Does the test light illuminate?
|
-
|
Go to Step 7
|
Go to Step 8
|
6 |
Check for a poor connection or open in the CMP sensor B+ feed circuit and repair as necessary.
Is the repair complete?
|
-
|
Go to Step 13
|
Go to "Diagnostic Aids"
|
7 |
Using a Digital Voltmeter (DVM), check the voltage between the CMP sensor harness connector, terminal 3 and ground.
Does the DVM display near the specified values?
|
5 V
|
Go to Step 11
|
Go to Step 9
|
8 |
Check for a poor connection or open in the CMP sensor ground circuit and repair as necessary.
Is the repair complete?
|
-
|
Go to Step 13
|
-
|
9 |
Is the repair complete?
|
-
|
Go to Step 13
|
Go to Step 10
|
10 |
Check the CMP signal circuit for an open or short to ground and repair as needed.
Is the repair complete?
|
-
|
Go to Step 13
|
Go to Step 12
|
11 |
Is the repair complete?
|
-
|
Go to Step 13
|
-
|
12 |
Is the repair complete?
|
-
|
Go to Step 13
|
-
|
13 |
Does the scan tool indicate that this diagnostic ran and passed?
|
-
|
Go to Step 14
|
Go to Step 2
|
14 |
Check if any additional DTCs are set.
Are any DTCs displayed that have not been diagnosed?
|
-
|
Go to "Applicable DTC table"
|
System OK
|
© Copyright General Motors Chevrolet Europe. All rights reserved |