C 280 (202.028) L6-2.8L (104.941) (1994)
Traction Control Module: Diagrams
From 06/94 to 08/95
Conn. 1, Interior Harness Connector
1 CAN bus (+)
2 not used
3 CAN bus (-)
4 ASR: Parking brake switch (S12)
5 ASR: ASR Off switch (S76/5)
6 not used
7 Stop lamp switch (S9/1) N.C. contact
8 Right rear axle VSS sensor (L6/4) output
9 ETS: Circuit 30 voltage supply
10
Diagnosis output to DLC (X11/4)
11
VSS sensor output status
12
Left rear axle VSS sensor (L6/3) (-)
13
Left rear axle VSS sensor (L6/3) (+)
14
Right rear axle VSS sensor (L6/4) (-)
15
Right rear axle VSS sensor (L6/4) (+)
16
Ground (W16/4 or W15/1)
17
ABS MIL(A1e17)
18
Left rear axle VSS sensor (L6/3) output
19
ASR or ETS warning lamp (A1e21 or A1e36)
20
not used
21
not used
22
Stop lamp switch (S9/1) N.O. contact
23
Right front axle VSS sensor (L6/2) output
24
not used
25
Circuit 61 voltage
26
Left front axle VSS sensor (L6/1) output
27
Circuit 87 voltage
28
not used
29
not used
30
not used
31
not used
32
not used
33
ASR or ETS MIL (A1e22 or A1e35)
34
Ground (W16/4 or W15/1)
Conn. 2, Engine Harness Connector
1 Left front axle VSS sensor (L6/1) (+)
2 Right front axle VSS sensor (L6/2) (+)
3 ASR/ETS hydraulic unit, solenoid valve relay (A7/3k1) (-)
4 not used
5 not used
6 ASR/ETS hydraulic unit, inlet solenoid valve (A7/3y15) (-)
7 ASR/ETS hydraulic unit, left front axle solenoid valve (hold) (A7/3y6) (-)
8 ASR/ETS hydraulic unit, right front axle solenoid valve (release) (A7/3y9) (-)
9 not used
10 ASR/ETS hydraulic unit, switchover/solenoid valve (A7/3y5) (-)