Grammer MSG95EAC - 2 Diagnosis; 2.1 Overview of components; 2.2 Overview of faults - Pointing out possible faults that might occur; 2.3 Troubleshooting - Locating the fault

Repair manual GRAMMER seat suspension MSG95EAC – November 2012
Material no. 1 277 338
2 Diagnosis
Page 1 of 1
TABLE OF CONTENTS
2.1 Overview of components (pages 1-7)
● Pneumatic modules and connecting diagram (page 1)
● Sensor module with pin assignment (page 2)
● Control / air reservoir with pin assignment (page 3)
● Active module and cable harness of energy bundle with pin assignment
(page 4)
● Compressor, compressor cable and pin assignment (page 5)
● Cable harness of seat suspension, electrical connections with pin
assignment (pages 6-7)
2.2 Overview of faults –Pointing out possible faults that might occur
(pages 1-4)
2.3 Troubleshooting – Locating the fault (pages 1-15)
Preconditions for fault diagnosis for each test (page 1)
1 Inspection of the air spring and air distributor (page 1)
2 Inspection of the sensor module (page 2-6)
3 Inspection of the compressor and of the compressor cable (page 7)
4 Inspection of the active module (pages 8-10)
5 Inspection of the cable harness for seat suspension (page 11-13)
6 Inspection of the control / air reservoir (page 14)
7 Deactivation of the emergency programme / reset to normal operation
(page 15)