 |
 |
Test scope |
Test connection |
Test condition |
Nominal value |
Possible cause/Remedy |
| 1.0 |
   
|
Voltage supply
Circuit 30A, 31A |
5  |
N10-1
|
 44
|
Ignition: OFF
|
11 - 14 V |
1.1
Circuit 31A. |
| 1.1 |
|
Circuit 30A |
 |
N10-1
|
44
|
Ignition: OFF
|
11 - 14 V |
Wiring. |
| 2.0 |
 |
Voltage supply
Circuit 30B, 31B |
43 |
N10-1
|
4
|
Ignition: OFF
|
11 - 14 V |
2.1,
Circuit 31B. |
| 2.1 |
|
Circuit 30B |
|
N10-1
|
4
|
Ignition: OFF
|
11 - 14 V
|
Wiring.
|
| 3.0 |
|
Voltage supply
Circuit 30E, 31E |
61 |
N10-1
|
75
|
Ignition: OFF
|
11 - 14 V
|
3.1,
Circuit 31E.
|
| 3.1 |
|
Circuit 30E
|
|
N10-1
|
75
(A)
|
Ignition: OFF
|
11 - 14 V
|
Wiring.
|
| 4.0 |
|
Circuit 15, 15R
|
|
N10-1
|
3
58
(A)
|
Ignition switch:
Position: "1"
Position: "2"
|
11 - 14 V
11 - 14 V |
Wiring. |
| 5.0 |
|
Left front door
switch (S17/3) circuit |
A37
3
(3) |
|
+ |
Ignition: OFF
Left front door: CLOSE
Left front door: OPEN
|
0 - 1 V
11 - 14 V |
Wiring,
S17/3 |
| 6.0 |
|
Right front door
switch (S17/4) circuit |
A37
4
(3) |
|
+
|
Ignition: OFF
Right front door: CLOSE
Right front door: OPEN
|
0 - 1 V
11 - 14 V
|
Wiring,
S17/4 |
| 7.0 |
|
Left rear door
switch (S17/5) circuit |
A37
6
(3) |
|
+
|
Ignition: OFF
Left rear door: CLOSE
Left rear door: OPEN
|
0 - 1 V
11 - 14 V |
Wiring,
S17/5 |
| 8.0 |
|
Right rear door
switch (S17/6) circuit |
A37
5
(3) |
|
+
|
Ignition: OFF
Right rear door: CLOSE
Right rear door: OPEN
|
0 - 1 V
11 - 14 V |
Wiring,
S17/6
|
| 9.0 |
|
CAN H data line from PSE control
module (A37) to combination control module (N10-1)
-//- |
A37
10
(A) |
|
N10-1
78
(A)
|
Ignition: OFF
Disconnect coupling 1 and 3 from PSE (A37) and coupling A from combination
control module (N10-1).
|
< 1 
|
Wiring,
9.1 |
| 9.1 |
|
CAN H data line from PSE control
module (A37) to combination control module (N10-1)
  - |
|
N10-1
 |
78
(A)
|
Ignition: OFF
 CAUTION!
Disconnect coupling 1 and 3 from PSE (A37) and coupling A from combination
control module (N10-1).
Disconnect coupling 1 from seat memory at left/right ESA control module
(N32/1, N32/2).
|
>20 k
|
Wiring,
9.2 |
| 9.2 |
|
CAN H data line from PSE control
module (A37) to combination control module (N10-1)
+ |
4
(A) |
N10-1
|
78
(A)
|
Ignition: OFF
CAUTION!
Disconnect coupling 1 and 3 from PSE (A37) and coupling A from N10-1.
Disconnect coupling 1 from seat memory at N32/1, N32/2.
|
< 1 V
|
Wiring. |
| 10.0 |
|
CAN L data line from PSE control
module (A37) to combination control module (N10-1)
-//- |
A37
9
(3) |
|
N10-1
62
(A)
|
Ignition: OFF
CAUTION!
Disconnect coupling 1 and 3 from PSE (A37) and coupling A from N10-1.
Disconnect coupling 1 from seat memory at N32/1, N32/2.
|
< 1
|
Wiring,
10.1 |
| 10.1 |
|
CAN L data line from PSE control
module (A37) to combination control module (N10-1)
- |
|
N10-1
|
62
(A)
|
Ignition: OFF
CAUTION!
Disconnect coupling 1 and 3 from PSE (A37) and coupling A from N10-1.
Disconnect coupling 1 from seat memory at N32/1, N32/2.
|
>20 k
|
Wiring,
10.2 |
| 10.2 |
|
CAN L data line from PSE control
module (A37) to combination control module (N10-1)
+ |
4
(A) |
N10-1
|
62
(A)
|
Ignition: OFF
CAUTION!
Disconnect coupling 1 and 3 from PSE (A37) and coupling A from N10-1.
Disconnect coupling 1 from seat memory at N32/1, N32/2.
|
< 1 V
|
Wiring,
10.3 |
| 10.3 |
|
CAN L/CAN H data line
-
to each other |
62
(A) |
N10-1
|
78
(A)
|
Ignition: OFF
CAUTION!
Disconnect coupling 1 and 3 from PSE (A37) and coupling A from N10-1.
Disconnect coupling 1 from seat memory at N32/1, N32/2.
|
>20 k
|
Wiring.
|
| 11.0 |
|
Voltage supply
Sliding/pop-up roof
Sliding/pop-up roof
switch (S13/2)
|
3 |
S13/2
|
1
|
S13/2:
Rest position |
11 - 14 V |
Wiring. |
| 11.1 |
|
Voltage supply
Sliding/pop-up roof
Sliding/pop-up roof
motor (M12/1)
|
6 |
M12/1
|
4
|
|
11 - 14 V
|
Wiring. |
| 12.0 |
|
Activation of combination control
module (N10-1) by sliding/pop-up roof switch (S13/2)
Function:
Close sliding/pop-up roof
|
|
N10-1
|
71
(A)
|
Ignition: OFF
S13/2:
Close sliding/pop-up roof
|
6 - 9 V
|
Wiring,
Sliding/pop-up roof switch (S13/2). |
| 13.0 |
|
Activation of sliding/pop-up roof
relay (M121k1) by combination control module (N10-1)
Function:
Close sliding/pop-up roof
|
|
N10-1
|
56
(A)
|
Ignition: OFF
S13/2 (Set in position):
Close sliding/pop-up roof |
11 - 14 V, while sliding/pop-up roof
is closing. |
Nominal value achieved,
13.1
12.0,
N10-1 |
| 13.1 |
|
Activation of sliding/pop-up roof
relay (M121k1) by combination control module (N10-1)
Function:
Close sliding/pop-up roof |
56
(A) |
N10-1
 |
44
(A)
|
Ignition: OFF
CAUTION!
Disconnect coupling A from N10-1.
Bridge sockets 56 and 44 with fused jumper wire
124 589 37 63 00
|
Sliding/pop-up roof closes.
|
Wiring,
Sliding/pop-up roof
relays (M12/1k1, M12/1k2),
Sliding/pop-up roof
motor (M12/1m1). |
| 14.0 |
|
Activation of combination control
module (N10-1) by sliding/pop-up roof switch (S13/2)
Function:
Open sliding/pop-up roof
|
|
N10-1
|
71
(A)
|
Ignition: OFF
S13/2 (Set in position):
Open sliding/pop-up roof
|
3 - 5 V
|
Wiring,
Sliding/pop-up roof switch (S13/2). |
| 15.0 |
|
Activation of sliding/pop-up roof
relay (M121k1) by combination control module (N10-1)
Function:
Open sliding/pop-up roof
|
|
N10-1
|
72
(A)
|
Ignition: ON
S13/2 (Set in position):
Open sliding/pop-up roof |
11 - 14 V, within 25 seconds. |
Nominal value achieved,
15.1
14.0,
N10-1 |
| 15.1 |
|
Activation of sliding/pop-up roof
relay (M121k1) by combination control module (N10-1)
Function:
Open sliding/pop-up roof |
72
(A) |
N10-1
|
44
(A)
|
Ignition: OFF
CAUTION!
Disconnect coupling A from N10-1.
Bridge sockets 56 and 44 with fused jumper wire
124 589 37 63 00
|
Sliding/pop-up roof opens.
|
Wiring,
Sliding/pop-up roof
relays (M12/1k1, M12/1k2),
Sliding/pop-up roof
motor (M12/1m1). |
| 16.0 |
|
Activation of combination control
module (N10-1) by sliding/pop-up roof switch (S13/2)
Function:
Open pop-up roof
|
|
N10-1
|
71
(A)
|
Ignition: OFF
S13/2 (Set in position):
Open pop-up roof
|
11 - 14 V
|
Wiring,
Sliding/pop-up roof switch (S13/2). |
| 17.0 |
|
Activation of sliding/pop-up roof
relay (M121k1) by combination control module (N10-1)
Function:
Open pop-up roof
|
|
N10-1
|
55
(A)
|
Ignition: ON
S13/2 (Set in position):
Open pop-up roof |
11 - 14 V, within 25 seconds. |
Nominal value achieved,
17.1
16.0,
N10-1 |
| 17.1 |
|
Activation of sliding/pop-up roof
relay (M121k1) by combination control module (N10-1)
Function:
Open pop-up roof |
55
(A) |
N10-1
|
44
(A)
|
Ignition: OFF
CAUTION!
Disconnect coupling A from N10-1.
Bridge sockets 55 and 44 with fused jumper wire
124 589 37 63 00
|
Pop-up roof opens.
|
Wiring,
Sliding/pop-up roof
relays (M12/1k1, M12/1k2),
Sliding/pop-up roof
motor (M12/1m1). |
| 18.0 |
|
Activation of combination control
module (N10-1) by sliding/pop-up roof switch (S13/2)
Function:
Close pop-up roof
|
|
N10-1
|
71
(A)
|
Ignition: OFF
S13/2 (Set in position):
Close pop-up roof
|
6 - 9 V
|
Wiring,
Sliding/pop-up roof switch (S13/2). |
| 19.0 |
|
Activation of sliding/pop-up roof
relay (M121k1) by combination control module (N10-1)
Function:
Close pop-up roof
|
|
N10-1
|
56
(A)
|
Ignition: ON
S13/2 (Set in position):
Close pop-up roof |
11 - 14 V, while pop-up roof closes. |
Nominal value achieved,
13.1
18.0,
N10-1 |
| 20.0 |
|
Activation of center console switch
group (S21) by combination control module (N10-1)
|
S21
6
(A) |
|
N10-1
44
(A) |
|
11 - 14 V |
Wiring,
N10-1 |
| 21.0 |
|
Left front power window switch
(S21s1) circuit
Function:
Open window |
39
(A) |
N10-1
|
77
(A)
|
Ignition: OFF
Disconnect coupling A from N10-1.
S21s1:
Rest position
S21s1:
Press and hold to open.
(position "1").
Press to open.
(position "2")
|
>20 k
approx. 750
<10
|
Wiring,
Left front power window
switch (S21s1). |
| 22.0 |
|
Left front power window switch
(S21s1) circuit
Function:
Close window
|
39
(A) |
N10-1
|
77
(A)
|
Ignition: OFF
Disconnect coupling A from N10-1.
S21s1:
Rest position
S21s1:
Press and hold to close
|
>20 k
approx. 200
|
Wiring,
S21s1 |
| 23.0 |
|
Right front power window switch
(S21s2) circuit
Function: Open window |
38
(A) |
N10-1
|
77
(A)
|
Ignition: OFF
Disconnect coupling A from N10-1.
S21s2:
Rest position
S21s2:
Press and hold to open.
(position "1").
Press to open.
(position "2")
|
>20 k
approx. 750
<10 |
Wiring,
Right front power window
switch (S21s2). |
| 24.0 |
|
Right front power window switch
(S21s2) circuit
Function:
Close window
|
38
(A) |
N10-1
|
77
(A)
|
Ignition: OFF
Disconnect coupling A from N10-1.
S21s2:
Rest position
S21s2:
Press and hold to close
|
>20 k
approx. 200
|
Wiring,
S21s2 |
| 25.0 |
|
Left rear power window switch
(S21s3, S21/3) circuit
Function: Open window |
37
(A) |
N10-1
|
77
(A)
|
Ignition: OFF
Disconnect coupling A from N10-1.
Rear power window safety switch (S21s5)
in position: Unlock
S21s3 and S21/3:
Rest position
S21s3:
Press and hold to open.
(position "1").
S21/3:
Press and hold to open.
|
>20 k
<10
<10 |
Wiring,
S21s3, S21/3.
Wiring,
S21s3
Wiring,
29.0,30.0,
S21/3
|
| 26.0 |
|
Left rear power window switch
(S21s3, S21/3) circuit
Function: Close window |
37
(A) |
N10-1
|
77
(A)
|
Ignition: OFF
Disconnect coupling A from N10-1.
Rear power window safety switch (S21s5)
in position: Unlock
S21s3 and S21/3:
Rest position
S21s3:
Press and hold to close.
(position "1").
S21/3:
Press and hold to close.
|
>20 k
approx. 470
approx. 470 |
Wiring,
S21s3, S21/3.
Wiring,
S21s3.
Wiring,
29.0,30.0,
S21/3
|
| 27.0 |
|
Right rear power window switch
(S21s4, S21/4) circuit
Function: Open window |
36
(A) |
N10-1
|
77
(A)
|
Ignition: OFF
Disconnect coupling A from N10-1.
Rear power window safety switch (S21s5)
in position: Unlock
S21s4 and S21/4:
Rest position
S21s4:
Press and hold to open.
(position "1").
S21/4:
Press and hold to open.
|
>20 k
<10
<10 |
Wiring,
S21s4, S21/4.
Wiring,
S21s4.
Wiring,
29.0, 31.0,
S21/4
|
| 28.0 |
|
Right rear power window switch
(S21s4, S21/4) circuit
Function: Close window |
36
(A) |
N10-1
|
77
(A)
|
Ignition: OFF
Disconnect coupling A from N10-1.
Rear power window safety switch (S21s5)
in position: Unlock
S21s4 and S21/4:
Rest position
S21s4:
Press and hold to close.
(position"1").
S21/4:
Press and hold to close.
|
>20 k
<470
<470 |
Wiring,
S21s4, S21/4
Wiring,
S21s4
Wiring,
29.0,31.0,
S21/4
|
| 29.0 |
|
Rear power window safety switch
(S21s5) for left/right rear power window
switch (S21/3, S21/4)
Child safety |
6 
(1)
6
(1)
|
S21
|
 2
(1)
4
(1)
|
Ignition: OFF
Disconnect cnnector from center console switch group (S21).
S21s5: unlocks
|
<10 |
Center console switch
group (S21). |
| 30.0 |
|
Center console switch group (S21)
internal connection between:
left rear power window switch (S21s3) and left rear power window switch
(S212/3)
|
3
(1) |
S21
|
5
(1)
|
Ignition: OFF
Disconnect coupling 1 from S21. |
<1 |
S21 |
| 31.0 |
|
Center console switch group (S21)
internal connection between:
right rear power window switch (S21s3) and rightrear power window switch
(S212/4)
|
7
(1) |
S21
|
9
(1)
|
Ignition: OFF
Disconnect coupling 1 from S21.
|
<1 |
S21 |
| 32.0 |
|
Activation of left front power
window
motor (M10/3) |
12
(A)
|
N10-1
|
13
(A)
|
Ignition: ON
Left front power window switch (S21s1):
Press and hold to open.
(position "1").
Press to open.
(position "2"). |
Within 25 seconds:
11 - 14 V
11 - 14 V
|
Wiring,
21.0
32.1 |
| 32.1 |
|
Activation of left front power window
motor (M10/3)
|
13
(A) |
N10-1
|
12
(A)
|
Ignition: ON
Left front power window switch (S21s1):
Press and hold to close.
|
Within 25 seconds:
11 - 14 V |
Wiring,
22.0,
Combination control
module (N10-1). |
| 33.0 |
|
Left front power window motor
(M10/3)
|
13
(A)
5
(A) |
|
44
(A)
12
(A)
|
Ignition: OFF
CAUTION!
Disconnect coupling A from N10-1.
Bridge sockets 13 and 44 with fused jumper wire
124 589 37 63 00 |
Left front power window opens. |
Wiring,
M10/3 |
| 34.0 |
|
Activation of right front power
window
motor (M10/4) |
10
(A)
|
N10-1
|
11
(A)
|
Ignition: ON
Left front power window switch (S21s2):
Press and hold to open.
(position "1").
Press to open.
(position "2"). |
Within 25 seconds:
11 - 14 V
11 - 14 V
|
Wiring,
23.0,
34.1 |
| 34.1 |
|
Activation of right front power window
motor (M10/4)
|
11
(A) |
N10-1
|
10
(A)
|
Ignition: ON
Right front power window switch (S21s2):
Press and hold to close.
|
Within 25 seconds:
11 - 14 V |
Wiring,
24.0,
Combination control
module (N10-1). |
| 35.0 |
|
Right front power window motor
(M10/4)
|
11
(A)
10
(A) |
|
44
(A)
5
(A)
|
Ignition: OFF
CAUTION!
Disconnect coupling A from N10-1.
Bridge sockets 11 and 44 with fused jumper wire
124 589 37 63 00 |
Right front power window opens. |
Wiring,
M10/4 |
| 36.0 |
|
Activation of left rear power
window
motor (M10/5) |
16
(A) |
N10-1
|
17
(A)
|
Ignition: ON
Left rear power window switch (S21s3 or S21/3):
Press and hold to open.
(position "1").
|
within 25 seconds:
11 - 14 V |
Wiring,
25.0,
36.1 |
| 36.1 |
|
Activation of left rear power window
motor (M10/5) |
17
(A) |
N10-1
|
16
(A)
|
Ignition: ON
Left rear power window switch (S21s3 or S21/3):
Press and hold to close.
|
within 25 seconds:
11 - 14 V |
Wiring,
26.0,
N10-1 |
| 37.0 |
|
Left rear power window motor (M10/5)
|
17
(A)
16
(A) |
|
4
(A)
43
(A)
|
Ignition: OFF
CAUTION!
Disconnect coupling A from N10-1.
Bridge sockets 17 and 4 with fused jumper wire
124 589 37 63 00 |
Left reat power window opens. |
Wiring,
M10/5 |
| 38.0 |
|
Activation of right rear power
window motor (M10/6)
|
14
(A) |
N10-1
|
15
(A)
|
Ignition: ON
Right rear power window switch (S21s4 or S21/4):
Press and hold to close.
(position "1").
|
within 25 seconds:
11 - 14 V |
Wiring,
27.0,
38.1
|
| 38.1 |
|
Activation of right rear power window
motor (M10/6) |
15
|
N10-1
|
14
(A)
|
Ignition: ON
Right rear power window switch (S21s4 or S21/4):
Press and hold to close.
|
within 25 seconds:
11 - 14 V |
Wiring,
28.0,
N10-1 |
| 39.0 |
|
Right rear power window motor
(M10/6) |
15
(A)
14
(A) |
|
4
(A)
43
(A)
|
Ignition: OFF
CAUTION!
Disconnect coupling A from N10-1.
Bridge sockets 15 and 4 with fused jumper wire
124 589 37 63 00
|
Right rear power window opens. |
Wiring,
M10/6 |
| 40.0 |
|
Activation of combination control
module (N10-1) from RCL control
module (N54)
Function:
Lock vehicle using convenience feature |
57
(A) |
N10-1
|
75
(A)
|
Ignition: OFF
Using IR transmitter (RCL):
Press and hold lock.
S86/1 and S88/2 in:
Rest position
Using ignition key:
S86/1:
Press and hold to close.
Using ignition key:
S88/2:
Press and hold to close. |
11 - 14 V
< 1 V
11 - 14 V
11 - 14 V
|
40.1
40.2
40.2
40.2
|
| 40.1 |
|
Activation of combination control
module (N10-1) from RCL control
module (N54)
Function:
Unlock vehicle using safety opening |
|
N10-1
|
57
(A)
|
Ignition: OFF
Using IR transmitter (RCL):
Press and hold unlock.
S86/1 and S88/2 in:
Rest position
Using ignition key:
S86/1:
In position: Open.
Using ignition key:
S88/2:
In position: Open. |
4 - 6 V
11 - 14 V
4 - 6 V
4 - 6 V
|
40.2
40.2
40.2
40.2
|
| 40.2 |
|
Activation of combination control
module (N10-1) from RCL control
module (N54)
Function:
Lock and unlock vehicle using convenience feature
-
|
|
N10-1
|
57
(A)
|
Ignition: OFF
Disconnect coupling 1 from RCL control module (N54) and coupling A from
combination control module (N10-1) |
>20 k
|
Wiring,
D.M., Body and Accessories,
Vol. 2, 4.5  11 RCL |
Printable
version
