ad8020p3003a

Retractable rear head restraints (RHR), diagnosis, function check

Type ad · topic 80.20 · version 0102 · 2003-06-12

Applies to: MODEL 140 as of 1.6.97

Where it sits

Function group 3 Body › 80 Central locking system, convenience operation, drive authorization systems › 80.20 Central locking system, interior central locking — Series 140

AD80.20-P-3003A

Retractable rear head restraints (RHR), diagnosis, function check

7.3.97

MODEL 140 as of 1.6.97

Rear head restraints raised

Ignition: "ON"

Battery voltage 11-14 V

Fuses in order

Retractable rear head restraints (RHR), diagnosis, advanced information

AD80.20-P-2003A

Function check

Test step/Scope of test

Operation/Requirement

Specified value

Possible cause/Remedy

1

Retract rear head restraints

Operate RHR release switch (S52)

Rear head restraints retract

Rear head restraints do not retract and pump motor for PSE control module (combined) (A37) does not start up.

PSE variant coding incorrect

PSE (A37)

Rear head restraints do not retract even though pump motor of PSE control module (combined) (A37) runs.

Mechanical fault in retractable rear head restraints

AD80.20-P-6003-01A

AD80.20-P-8003-01A

AD80.20-P-8000-10A

Referenced documents