Diagnostic Manual, Body and Accessories,
Volume 1.1
Pneumatic Test Program - Preparation for Test
Preparation for Test:
1. Connect vacuum/pressure tester with reservoir to PSE control module
(see  32, Figures 1, 2 and
3).
2. Unlock vehicle using IR transmitter,
3. Battery voltage 11 - 14 V,
4. Fuses ok,
5. Review section 0,
11,
12,
20,
21,
22,
31,
32
. Provide access to PSE control module (A37) and disconnect PSE
pneumatic multiple connector (do not disconnect wiring harness).
Parts Required for Test:
1 Reservoir 107 800 08 19
1 Y-distributor 117 078 01 45
3 Connector 202 800 03 53
1 Connector 202 800 05 53
1 Connection hose, 50 mm long 007 997 61 82
2 Pneumatic line, 1 m long 000 158 14 35
8 Rubber plug 000 987 11 45
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 switch
time memory).
3. 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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