Washer nozzles/washer nozzle hose heater, function · gf8235p3003r · Mercedes-Benz WIS

GF82.35-P-3003R

Washer nozzles/washer nozzle hose heater, function

12.1.01

MODEL 230 up to Model Year 8

P82.35-2371-06

1 Terminal status

2 Engine running

3 Ambient temperature

4 Switch on washer fluid hose heater/ washer nozzle heater

B14 Outside temperature display temperature sensor

G2 Alternator

N10/10 Driver SAM control unit

N10/11 Passenger-side SAM control unit

N73 EIS control unit

R2/1 Washer nozzle heater

R2/11 Washer nozzle hose heater (with code (875) heated windshield washer system)

CAN-B Controller Area Network bus class B (interior) (CAN-B)

Function

The washer nozzle heater (R2/1) and the washer fluid hose heater (R2/11) are automatically switched on if:

 Circuit 61 ON (engine running) and

 an outside temperature below 5 °C is detected.

Switch off is accomplished automatically when:

 Term. 61 OFF (motor OFF) or

 an outside temperature above 8 °C is detected.

Actuation of heating elements

The washer nozzle heater (R2/1) and the washer nozzle hose heater (R2/11) are actuated by the passenger-side SAM control unit (N10/11).

	Outside temperature sensor, location/task/design/function		GF83.57-P-2103R
	Driver-side SAM control unit with fuse and relay module, location/task/design		GF54.21-P-4109R
	Passenger-side SAM control unit with fuse and relay module, location/task/design		GF54.21-P-4111R
	Electronic ignition switch control unit location/task/design		GF80.57-P-4116R

gf5421p4109r Driver-side SAM control module with fuse and relay module, location/task/design
gf5421p4111r Passenger-side SAM control module with fuse and relay module, location/task/design
gf8057p4116r Electronic ignition switch control module, location/purpose/design
gf8357p2103r Outside temperature sensor, location/task/design/function