As of M.Y. 1997

Air Conditioning (A/C)

Models 129 as of MY 1997

Pneumatic Test Program [PTP]

Preparation for Test

1. Review 11, 12, 14, 15, 20, 21, 22, 31, 32, 41
2. Disconnect all vacuum lines at vacuum distributor block (36).
3. 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.

Test Equipment:

Special Tools:

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

Test Steps 1.0 - 3.0:

B. Vacuum System Test

Test Steps 1.0 - 1.1:

Test Steps 2.0 - 8.0:

Test Steps 9.0 - 10.0: