ENGINE CONTROLS 1F–33
DAEWOO M-150 BL2
Malfunction Indicator Lamp On Steady
Step Action Value(s) Yes No
1
Perform an Euro On-Board Diagnostic (EOBD)
System Check.
Is the check complete.
–
Go to Step 2
Go to “Euro
On-Board
Diagnostic
System Check”
2
1. Turn the ignition OFF.
2. Install the scan tool.
3. Command the Malfunction Indicator Lamp (MIL)
on and off.
Does the MIL turn on and off when commanded?
–
Go to Step 7 Go to Step 3
3
1. Turn the ignition OFF.
2. Disconnect the engine control module (ECM)
connector.
3. Turn the ignition ON.
Is the MIL off?
–
Go to Step 6 Go to Step 4
4
Check the MIL control circuit for a short to ground
and repair as needed.
Is a repair necessary?
–
Go to Step 7 Go to Step 5
5
Replace the instrument panel cluster. Refer to
Section 9E, Instrumentation/Driver Information.
Is the repair complete?
–
Go to Step 7
–
6
Replace the ECM.
Is the repair complete?
–
Go to Step 7
–
7
1. Using the scan tool, clear the Diagnostic Trouble
Codes(DTCs).
2. Attempt to start the engine.
Does the engine start and continue to run?
–
Go to Step 8 Go to Step 1
8
Allow the engine to idle until normal operating
temperature is reached.
Check if any DTCs are set.
Are any DTCs displayed that have not been
diagnosed?
–
Go to applicable
DTC table System OK
To Next Page
Loading...
