5. Clear the fault memory.
6. Check whether the fault appears again.
a. If the fault does not appear again, replace the contact unit.
b. If the fault appears again, check the wiring harness for pinches and chafing damage.
c. If no fault is found on the wiring harness, replace the triggering unit.
NOTE:
- Fault code 36
- This fault path is checked only once after the ignition is s
- This fault path is checked only once after the ignition is switched on.
Proceed as described below to determine whether the fault was eliminated:
1. Clear the fault memory.
2. Switch off ignition.
3. Remove ignition key.
4. Switch on ignition.
Test Point 1
TEST POINT 1
Ignition circuit, driver
Fault Codes 04, 05, 20, 21, 36
1. Remove driver's airbag unit.
2. Attach the special tool 9516 instead of the airbag unit.
3. Clear the fault memory.
4. Check whether the fault appears again.
a) If the fault does not appear again, replace the airbag unit.