C-Class (W203) 2001-2007, C160, C180, C200, C220, C230, C240, C270, C280, C300, C320, C230K, C350, Coupe

Wiring for N49 steering angle sensor

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Old Sep 11, 2009 | 07:06 AM
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headcreeps's Avatar
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Wiring for N49 steering angle sensor

Hi guys,
I'm trying to find the wiring schematic for a chassis 203.008 C220 CDI from 06/2004.
The only schematic that I've found in WIS using the VIN, is for a standard 4-pin N49 sensor.
However I found out that on the actual car the wiring is different. Here the angle sensor has a 14-pin connector which then distributes through the surrounding modules, and I couldn't establish a direct relationship to the 4-pin schematic.
Does anyone have the wiring schematic for the 14-pin version?
Thanks.
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Old Sep 11, 2009 | 07:44 AM
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From: Llandudno, Cape Town, South Africa
late 2009 CLK 350 Coupe Elegance, '65 Jaguar S Type wires
Does this help?

Attached Thumbnails Wiring for N49 steering angle sensor-220-cdi-esp-harness-turn-rate-sensor-40.gif  
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Old Sep 11, 2009 | 08:57 AM
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Thanks but I'm not sure what I'm looking at here. Did you get that from EPC?
Is there a legend?
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Old Sep 13, 2009 | 03:22 AM
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From: Llandudno, Cape Town, South Africa
late 2009 CLK 350 Coupe Elegance, '65 Jaguar S Type wires
I've got many MB files on my computer. The original source could be EPC. The above is the wiring harness for the entire ESP with 40 being the turn rate sensor. On further evaluation this did indeed change to the below for 203.008 C220 CDI - which suggests they now take this feed from the yaw rate sensor. Tell us what you are trying to achieve.



Legend covers both - see dump

010 2035460643 001 BRACKET TRANSVERSAL ACCELERATION SENSOR
020 1635420618 001 SENDER UNIT TRANSVERSAL ACCELERATION SENSOR
030 0119883278 001 CLIP
040 A0025429418 0035422318 - SENDER UNIT
040 0035422318 001 SENDER UNIT TURN RATE SENSOR
050 910112006003 002 NUT SENSOR TO BRACKET M6
060 0025428918 001 SENSOR LATERAL ACCELERATION/YAW RATE *036 *037
060 2095420018 001 SENSOR LATERAL ACCELERATION/YAW RATE *038 *053
080 2035403713 001 L CABLE HARNESS ESP FLOOR ASSEMBLY *106 *108
080 2034400613 001 L CABLE HARNESS ESP FLOOR ASSEMBLY *109 *036
080 2035401432 001 L ELECTRIC CABLE ESP FLOOR ASSEMBLY *038 *039
080 2035403813 001 R CABLE HARNESS ESP FLOOR ASSEMBLY *106 *107 *108 *110
080 2034400713 001 R CABLE HARNESS ESP FLOOR ASSEMBLY *109 *036
080 2035401532 001 R ELECTRIC CABLE ESP FLOOR ASSEMBLY
080 2035404313 001 L CABLE HARNESS ESP FLOOR FRAME ASSY, PARAMETER STEERING *108
080 2034401213 001 L CABLE HARNESS ESP FLOOR FRAME ASSY, PARAMETER STEERING *109 *036
080 2035402032 001 L ELECTRIC CABLE ESP FLOOR FRAME ASSY, PARAMETER STEERING
080 2035404413 001 R CABLE HARNESS ESP FLOOR FRAME ASSY, PARAMETER STEERING *108 *110
080 2035402132 001 R ELECTRIC CABLE ESP FLOOR FRAME ASSY, PARAMETER STEERING
080 2034401313 001 R CABLE HARNESS ESP FLOOR FRAME ASSY, PARAMETER STEERING *109
100 A2035404808 2035408409 - R CABLE HARNESS
110 2205400681 001 PIN BUSHING HOUSING THREE PIN, PRESSURE SENSOR 3-PIN
130 2105402181 001 PIN BUSHING HOUSING BRAKE BOOSTER 3-PIN
140 2205400081 001 PIN BUSHING HOUSING BRAKE BOOSTER 6-PIN
140 2205400081 001 PIN BUSHING HOUSING 6-PIN;B24/15
150 0315450628 001 PLUG HOUSING FRONT AXLE DISTRIBUTOR CONNECTOR LEFT 4-PIN
150 0015456940 001 PLUG HOUSING 4-PIN;TO A 031 545 06 28
160 2105402081 001 PIN BUSHING HOUSING PARAMETRIC STEERING 2-PIN
170 0385452128 001 HOUSING PLUG CONNECTION RIGHT FRONT AXLE DISTRIBUTOR 4-PIN;X62/6
170 0015456940 001 PLUG HOUSING 4-PIN;TO A 038 545 21 28
200 2105457628 001 PLUG HOUSING STOP LIGHT SWITCH 4-PIN
210 0375455928 001 PIN BUSHING HOUSING POTENTIAL DISTRIBUTOR 2-PIN
220 0375450628 001 PLUG HOUSING CONNECTOR TRACTION SYSTEM 4-PIN
230 2105402181 001 PIN BUSHING HOUSING ROTATIONAL SPEED SENSOR 3-PIN
240 0025456540 001 CONTACT CARRIER REAR AXLE TRANSFER CASE PLUG- CONNECTION 4-PIN;VIOLETT
240 0025456440 001 CONTACT CARRIER REAR AXLE TRANSFER CASE PLUG- CONNECTION 4-PIN;BLAU
240 0025456240 001 CONTACT CARRIER REAR AXLE TRANSFER CASE PLUG- CONNECTION 4-PIN;SCHWARZ
300 0005402305 NB REP.SET CONTACT 0.5 MM2 MQS *075
300 0005402405 NB REP.SET CONTACT 0.75 MM2 MQS *075
330 0355457328 NB PLUG 0.5-1.0MM2 SLK
340 0005458780 NB BLIND PLUG
440 0115458126 NB CONTACT SPRING 0.5-1.0MM2 JPT
450 0005404505 NB REP.SET CONTACT 0.5 MM2 MQS *075
Attached Thumbnails Wiring for N49 steering angle sensor-220-cdi-203.008-esp-harness.gif  
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