Dtc P0337 58X Crankshaft Position Sensor No Signal - Daewoo MATIZ Service Manual

DTC P0337 – 58X Crankshaft Position Sensor No Signal
Step
Perform an Euro On-Board Diagnostic (EOBD)
System Check.
1
Is the system check complete?
Attempt to start the engine.
Does the engine start?
2
1. Review and record Failure Records information.
2. Clear the DTC P0337.
3. Start the engine and idle for 1 minute.
3
4. Observe the diagnostic trouble codes (DTCs).
Is the DTC P0337 set?
1. Disconnect the engine control module(ECM) and
the crankshaft position (CKP) sensor.
2. Check for an open or a low voltage in the CKP
4
sensor connector and the ECM harness
connector.
Is the problem found?
Repair the open or low voltage in the 58X reference
circuit between the CKP sensor connector and the
5
ECM harness connector.
Is the repair complete?
1. Reconnect the ECM and CKP sensor.
2. Connect a digital voltmeter (DVM) to measure
voltage on the 58X reference circuit, terminal 54
6
at the ECM connector.
3. Observe the voltage while cranking the engine.
Is the voltage near the specified value?
Check the connection at the CKP sensor and
replace the terminals if necessary.
7
Do any terminals require replacement?
Replace the CKP sensor.
8
Is the replacement complete?
Check the connections at the ECM and replace the
terminals if necessary.
9
Do any terminal require replacement?
Replace the ECM.
10
Is the replacement complete?
1. Using the scan tool, clear the DTCs.
2. Start the engine and idle at normal operating
temperature.
3. Operate the vehicle within the conditions for
11
setting this DTC as specified in the supporting
text.
Does the scan tool indicate that this diagnostic run
and passed?
Check if any additional DTCs are set.
12
Are any DTCs displaced that have not been
diagnosed?
DAEWOO M-150 BL2
Action
ENGINE CONTROLS 1F – 155
Value(s) Yes
–
Go to Step 2
–
Go to Step 3
–
Go to Step 4
–
Go to Step 5
–
Go to Step 11
2.5V Go to Step 9
–
Go to Step 11
–
Go to Step 11
–
Go to Step 11
–
Go to Step 11
–
Go to Step 12
Go to
Applicable DTC
–
table
No
Go to
"On-Board
Diagnostic
System Check"
Refer to
"Engine
Cranks But
Will Not Run"
Go to
"Diagnostic
Aids"
Go to Step 6
–
Go to Step 7
Go to Step 8
–
Go to Step 10
–
Go to Step 2
System OK