Removing and installing airbag/emergency tensioning retractor control module - AR91.60-P-0622G

MODEL 170 

Fig 1: Identifying Airbag/Emergency Tensioning Retractor Control Module Remove/Install Components

	Removal, installation
	It is necessary to replace the SRS control module with airbag (N2/2) when the airbag has been triggered three times
	Always replace the crash shut-off relay (generator/battery) (K56) after one of the airbags or side airbags has been triggered or following a severe rear end collision	Crash shut-off relay (generator/battery) (K56) only on model 170.44
	Instructions for performing repair, body and welding work on vehicles with airbags and emergency tensioning retractors	Models 129 as of 1.7.93, 163, 168, 170, 202 as of 1.7.93, 208, 210, 463, 638, 901, 902, 903, 904	AH91.00-P-0002-01B
1	Disconnect ground lead from battery
2	Remove cover on center console		AR68.20-P-2350G
3	Remove cover on shift lever		AR68.20-P-2310G
4	Remove ashtray housing with stowage compartment at front of center console		AR68.20-P-2410G
5	Disconnect connector (1) on ETR control module with airbag (N2/2)
6	Unscrew screws (2)	Installation:  Observe ground lead mount (3) on left rear screw - control module ground (W26)
7	Remove ETR control module with airbag (N2/2)	Installation:  The arrow (4) on the housing must point toward the front of the vehicle
8	Reinstall in opposite order
9	Program and set parameters on new ETR control module with airbag (N2/2)	See Diagnosis Manual, Body

COMMERCIALLY AVAILABLE TOOLS

Number	Designation
WH58.30-Z-1036-13A	Handheld tester (HHT)	651 100 01 99
WH58.30-Z-1037-13A	Test cable (multiplexer)	651 100 40 99