PTP - Test [32]

Air Conditioning (A/C)

Models 202 (up to MY 1995)

Pneumatic Test Program [PTP]





Preparation for Test

1. Disconnect all vacuum lines at vacuum distributor block (36).
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.

Conventional Tools:

Special Tools:

A. Vacuum Distributor Block, Vacuum Reservoir, Switchover Valve Block (Y11/3) Test

A. Test Steps 1.0 - 3.0:

B. Vacuum System Test

B. Test Steps 1.0 - 4.0:

B. Test Steps 5.0 - 8.0: