Diagnostic Manual, Body and Accessories,
Volume 1.1
Pneumatic Test Program - Preparation for Test
Preparation for Test:
1. Unlock vehicle using IR transmitter,
2. Connect vacuum/pressure tester with reservoir to PSE control module
(see  32, Figure 1),
3. Voltage supply to all control modules and CAN data lines ok,
4. Battery voltage 11 - 14 V,
5. Fuses for PSE system and PSE control module ok,
6. Review section 0,
7. Review 31
Parts Required for Test:
1 Reservoir 107 800 08 19
1 Y-distributor 117 078 01 45
3 Plug 000 987 11 45
1 Connection hose, 50 mm long 007 997 61 82
2 Pneumatic line, 1 m long 000 158 14 35
1 Connector 202 800 05 53
Notes:
1. Before testing the safety switch time of the consumers, interrupt the PSE control module power supply for at least 3 seconds.
2. After completing the PSE control module test, interrupt the PSE control module power supply for at least 3 seconds (erase safety time memory).
3. Additionally, after completing the PSE control module test, do not operate any system which would require vacuum or pressure for approx. 10 minutes.
4. The connections on the PSE control module are marked with their German acronyms. Reference to these connections in this test are made to their U. S. equivalents. In other words:
ZV (German) = CL (U.S.),
SRU (German) = MVA (U.S.),
OSL (German) = OSB (U.S.). |
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