Dtc 24 Ignition Input Circuit, Voltage Too Low - Daewoo MATIZ Service Manual

Step
Check the fuse F2.
1
Is the fuse blown?
1. Check for a short circuit.
2. Repair if needed.
2
3. Replace the fuse.
Is the repair complete?
1. Turn the ignition ON.
2. Using a multimeter, check the voltage at the fuse
3
F2.
Is the battery voltage available at the fuse F2?
Repair the power supply to the fuse F2.
4
Is the repair complete?
1. Disconnect the negative battery cable.
2. Wait one minute before proceeding.
3. Disconnect the connector at the SDM.
4. Reconnect the battery.
5. Turn the ignition key ON.
5
6. Measure the voltage at the terminal 5 of the SDM
Connector.
D Refer to ''Diagnostic Illustration 11'' in this
section.
Is the voltage equal to the specified value?
1. Replace the SDM.
6 2. Reconnect the electrical connectors.
Is the repair complete?
1. Disconnect the connector C208.
D The connector C208 is the connector between
the instrument harness and the supplemental
inflatable restraints (SIR) harness.
2. Turn the ignition ON.
7
3. Using a multimeter, check the voltage on the
instrument harness side at the terminal 2 of the
connector C208.
D Refer to ''Diagnostic Illustration 12'' in this
section.
Is the voltage equal to the specified value?
1. Replace the SIR wiring harness.
8
2. Reconnect the battery.
Is the repair complete?
Repair the open circuit between the fuse F2 and the
connector C208.
9
Is the repair complete?
DAEWOO M-150 BL2
SUPPLEMENTAL INFLATABLE RESTRAINTS (SIR) 8B – 59
DTC 24 – Ignition Input Circuit, Voltage Too Low
Action Value(s) Yes
– Go to Step 2
Go to
Diagnostic
– System Check
11–14 v Go to Step 5
Go to
Diagnostic
– System Check
11–14 v Go to Step 6
Go to
Diagnostic
– System Check
11–14 v Go to Step 8
Go to
Diagnostic
System Check
–
Go to
Diagnostic
System Check
–
No
Go to Step 3
–
Go to Step 4
–
Go to Step 7
–
Go to Step 9
–
–