PTP - Test [32]
Air Conditioning (A/C) (Tempmatic)
Models 170
Pneumatic Test Program (PTP)
Preparation for Test
1. Review [11], [20], [21], [22], [31], [32], [41]
2. Check gray vacuum line to intake manifold for leaks.
Note Permissible leakage of the elements with vacuum lines at 400 mbar vacuum per minute is 30 mbar.
Parts Required for Test
1 Connector 129 800 95 15
Special Tools:
Pneumatic system
1. Ignition: On
2. blower fan stage 1.
3. Button illuminated.
4. Medium green hose connected to connector "5" on vacuum/pressure tester.
Test Step 1.0:
