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Volume 1.1

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LOCATION:    3.3 Models 170, 210   Pneumatic System Equipment (PSE) >   23 Electrical Test Program - Test


Electrical Test Program - Test

Test scope Test connection Test condition Nominal value Possible cause/Remedy
1.0 RHR unlocking circuit



 

 

 

 



 

 

Rear head restraints extended.
Ignition: ON
RHR unlocking
switch (S6/1s3):

Press switch:






Rear head restraints retract.
Wiring,
1.1,
23 PSE 1.0-8.0,
23 PSE/CL 1.0,
3.1 23 1.0-3.0,
32 1.0,
33 PSE 4.0,
Combination control
module (N10-1),
PSE control module (A37).
1.1   RHR unlocking
switch (S6/1s3)






N10-1

49
(C)














A37

3
(2)
Disconnect combination control module (N10-1) from .

S6/1s3:
Rest position

S6/1s3:
Hold pressed





>20 k


approx. 760
Wiring,
S6/1s3,
S6/1s2