Location/task/design/function of ASR V control module · gf4240p4500a · Mercedes-Benz WIS

GF42.40-P-4500A

Location/task/design/function of ASR V control module

6.12.94

MODEL 129, 140, 202 as of 1.6.94,
168, 170, 208, 210 with CODE (471a) Acceleration slip regulation (ASR)

15.03.07

The document has been updated to this date

and will no longer be subject to revision.

	Location of ETS/ASR control module	Model 129	GF42.40-P-4500-03A
	Location of ETS/ASR control module	Model 140	GF42.40-P-4500-03B
	Location of ETS/ASR control module	Model 202	GF42.40-P-4500-03C
	Location of ETS/ASR control module	Models 163, 168, 170, 210	GF42.40-P-4500-03D
	Task	To perform all brake control functions of ABS and ASR. In the case of ASR the data is exchanged with the engine and if necessary transmission control modules via a CAN data bus. On vehicles with speed-sensitive power steering (SPS, model 140 and 210 only), the control module also incorporates the electronics and control logic required for this. To supply other systems with the vehicle speed signal and wheel speed status signal. To supply the instrument cluster with signals for the following lamps: ABS MIL (A1e17), ASR MIL (A1e22) or BAS/ASR malfunction indicator lamp (A1e48) and ASR warning lamp (A1e21). On the control module version LK55/1 or /2, also with the signal for the brake pad wear indicator lamp (A1e6) and low brake fluid level/parking brake indicator lamp (A1e7) via serial bus or CAN.
	Design of ETS/ASR control module		GF42.40-P-4500-02A
	Function of ASR V control module		GF42.40-P-4500-01A
	Location/task/design/function of wheel speed sensor		GF42.45-P-4550A
	Location/task of ASR OFF switch		GF42.40-P-4950A
	Location/task/function of stop lamp switch		GF42.10-P-4000A
	Location/task/function of SPS P-valve	Models 140, 210	GF46.50-P-5000A