Specifications
SUPPLEMENTAL INFLATABLE RESTRAINTS (SIR) 8B – 61
DAEWOO M-150 BL2
DTC 25 – Warning Lamp Failure
Step Action Value(s) Yes No
1
Turn the ignition ON.
Is the warning lamp constantly ON?
– Go to Step 2 Go to Step 9
2
Make sure the SDM connector is attached correctly.
Does the warning lamp turn OFF?
–
Go to
Diagnostic
System Check
Go to Step 3
3
1. Check for indications of the diagnostic trouble
code (DTC) other than the code 25.
2. Go to the appropriate DTC charts and repair each
additional problem.
3. Do the diagnostic system check.
Does the scan tool still indicate the code 25?
– Go to Step 4 System OK
4
Check for a short to ground between the SDM and
the warning lamp using the following method:
1. Turn the ignition OFF.
2. Disconnect the connector C208.
3. Connect one ohmmeter lead to ground.
4. Touch the other ohmmeter lead to the terminal 3
of the connector C208 on the instrument harness
side.
D Refer to ‘‘Diagnostic Illustration 14’’ in this
section.
Does the ohmmeter indicate the specified value? ∞
Go to Step 6 Go to Step 5
5
Repair the short to ground in the instrument
harness.
Is the repair complete?
–
Go to
Diagnostic
System Check
–
6
1. The connector C208 remains disconnected.
2. One lead of the ohmmeter remains connected to
ground.
3. Move the ohmmeter lead at the connector C208
to the SDM side of the connector.
D Refer to ‘‘Diagnostic Illustration 13’’ in this
section.
Does the ohmmeter indicate the specified value?
∞
Go to Step 7 Go to Step 8
7
Replace the SDM.
Is the repair complete?
–
Go to
Diagnostic
System Check
–
8
1. Disconnect the negative battery cable.
2. Replace the SIR wiring harness.
3. Do the diagnostic system check.
Does the code 25 still show?
– Go to Step 5 System OK
9
Check the fuse F1.
Is the fuse F1 blown?
– Go to Step 10 Go to Step 11
10
1. With the connector C208 temporarily
disconnected, check for a short to ground
between the fuse F1 and the warning lamp.
2. Make a repair, if needed.
3. Replace the fuse F1.
Is the repair complete?
–
Go to
Diagnostic
System Check
–