Dtc 07 Passenger Firing Circuit, Short To Ground - Daewoo MATIZ Service Manual

Step
1. Disconnect the negative battery cable.
2. Wait 1 minute for the SDM capacitor to discharge.
1
3. Visually inspect the supplemental inflatable
restraints (SIR) wiring harness.
Is there any visible damage to the SIR harness?
1. Replace the SIR wiring harness.
2
2. Reconnect the negative battery cable.
Is the repair complete?
1. Disconnect the electrical connector from the
passenger airbag module.
2. Disconnect the electrical connector at the SDM.
D The shorting bar at the disconnected SDM
connector will create a complete circuit be-
tween the wires from the passenger side air-
bag module.
3
3. Use an ohmmeter to check the continuity
between ground and one of the terminals at the
SDM side of the wiring harness connector for the
passenger side airbag module.
D Refer to ''Diagnostic Illustration 9'' in this
section.
Is the resistance less than the specified value?
1. Replace the SDM.
2. Reconnect the negative battery cable.
4
3. Set the scan tool to CODE ERASE.
4. Do the diagnostic system check.
Does the code 07 still show as a current fault?
1. Replace the passenger side airbag module.
5
2. Reconnect the negative battery cable.
Is the repair complete?
DAEWOO M-150 BL2
SUPPLEMENTAL INFLATABLE RESTRAINTS (SIR) 8B – 27

DTC 07 Passenger Firing Circuit, Short To Ground

Action Value(s) Yes
– Go to Step 2
Go to
Diagnostic
System Check
–
∞
Go to Step 2
– Go to Step 5
Go to
Diagnostic
– System Check
No
Go to Step 3
–
Go to Step 4
System OK
–