 |
 |
Test scope |
Test connection
|
Test condition |
Nominal value |
Possible cause/Remedy |
| 1.0 |
  
 |
ESP/SPS control
module (N47-5)
Circuit 87
Voltage supply
|
57 
(2.23)
81
(2.47) |
|
 14
(1.14)
14
(1.14)
|
Ignition: ON |
11 - 14 V |
1.1,
1.2 |
| 1.1 |
|
Voltage supply from: Passenger-side fuse and relay module box (K40/4)
|
|
|
N47-5
14
(1.14)
|
Ignition: ON |
11 - 14 V |
Fuse (F2) on K40/4,
Wiring. |
| 1.2 |
|
Ground wire
Models 202, 208
Model 210
Models 202, 208
Model 210 |
W29/2
W16/3
W29/2
W16/3
|
|
N47-5
57
(2.23)
81
(2.47)
|
Ignition: OFF |
< 1  |
Wiring,
Models 202, 208: Ground (right A-pillar) (W29/2).
Model 210: Ground (output ground - component compartment - left) (W16/3). |
| 2.0 |
|
ESP/SPS control
module (N47-5)
Circuit 30
Voltage supply |
57
(2.23)
57
(2.23) |
|
58
(2.24)
82
(2.48)
|
Ignition: OFF |
11 - 14 V |
Wiring. |
| 3.0 |
|
Diagnosis output
of N47-5 |
57
(2.23) |
N47-5
 |
13
(1.13)
|
Ignition: ON |
10 - 14 V
|
Wiring,
N47-5 |
| 4.0 |
 |
High pressure/return pump relay module (K40/2k4)
Voltage supply |
57
(2.23) |
N47-5
|
47
(2.13)
|
Ignition: ON |
11 - 14 V
|
Wiring,
7.0 |
| 4.1 |
|
Coil resistance |
46
(2.12) |
N47-5
 |
47
(2.13)
|
Ignition: OFF
Disconnect control
module (N47-5). |
40 - 80 |
Wiring,
K40/2 (relay box). |
| 5.0 |
 |
Model 210 with SPS:
SPS P-valve (Y10)
Coil resistance |
35
(2.1) |
N47-5
|
36
(2.2)
|
Ignition: OFF
Disconnect control
module (N47-5).
|
3 - 8 |
Wiring,
Y10 |
| 6.0 |
|
Steering angle
sensor (N49)
Circuit 30
Voltage supply
|
3 |
N49x1
|
4 |
Ignition: OFF
Disconnect N49x1 connector.
|
11 - 14 V |
Wiring. |
| 6.1 |
|
Circuit 87
Voltage supply
|
3 |
N49x1
|
2 |
Ignition: ON
|
11 - 14 V |
Wiring. |
| 7.0 |
|
Stop lamp suppression relay module (K55)
Voltage supply |
57
(2.23) |
N47-5
|
9
(1.9)
|
Ignition: ON
|
11 - 14 V |
Wiring,
N47-5 |
| 7.1 |
|
Coil resistance |
10
(1.10) |
N47-5
|
9
(1.9)
|
Ignition: OFF
Disconnect control
module (N47-5).
|
40 - 80 |
Wiring,
K55 |
| 8.0 |
|
Left front axle VSS
sensor (L6/1)
Internal resistance |
77
(2.43) |
N47-5
|
78
(2.44)
|
Ignition: OFF
Disconnect control
module (N47-5).
|
0.8 - 2.3 k |
Wiring,
L6/1 |
| 8.1 |
|
Insulation resistance |
57
(2.23) |
N47-5
|
77
(2.43)
|
Ignition: OFF
Disconnect control
module (N47-5).
|
> 20 k |
Wiring,
L6/1 |
| 9.0 |
|
Left front axle VSS
sensor (L6/1)
Output |
57
(2.23) |
N47-5
 |
1
(1.1)
|
Raise front of vehicle.
Ignition: ON
Rotate left front tire by
hand (> 1 rev./sec.).
|
> 3 V ~ |
Wiring,
14.0,
N47-5 |
| 9.1 |
|
Load with control modules connected.
|
57
(2.23) |
N47-5
|
1
(1.1)
|
Ignition: OFF
Disconnect control
module (N47-5).
|
> 5 k |
Wiring,
Connected control modules
(N3/12, etc.) (see ETM),
13.0 |
| 10.0 |
|
Right front axle VSS
sensor (L6/2)
Internal resistance |
52
(2.18) |
N47-5
|
51
(2.17)
|
Ignition: OFF
Disconnect control
module (N47-5).
|
0.8 - 2.3 k |
Wiring,
L6/2 |
| 10.1 |
|
Insulation resistance |
57
(2.23) |
N47-5
|
52
(2.18)
|
Ignition: OFF
Disconnect control
module (N47-5).
|
> 20 k |
Wiring,
L6/2 |
| 11.0 |
|
Right front axle VSS
sensor (L6/2)
Output |
57
(2.23) |
N47-5
|
2
(1.2)
|
Raise front of vehicle.
Ignition: ON
Rotate right front tire by hand (> 1 rev./sec.).
|
> 3 V ~ |
Wiring,
16.0,
N47-5 |
| 11.1 |
|
Load with control modules connected
|
57
(2.23) |
N47-5
|
2
(1.2)
|
Ignition: OFF
Disconnect control
module (N47-5). |
> 5 k |
Wiring,
Connected control modules
(N3/12, etc.) (see ETM),
15.0 |
| 12.0 |
|
Left rear axle VSS
sensor (L6/3)
Internal resistance |
26
(1.26) |
N47-5
|
25
(1.25)
|
Ignition: OFF
Disconnect control
module (N47-5). |
0.6 - 1.8 k |
Wiring,
L6/3 |
| 12.1 |
|
Insulation resistance |
57
(2.23) |
N47-5
|
26
(1.26)
|
Ignition: OFF
Disconnect control
module (N47-5). |
> 20 k |
Wiring,
L6/3 |
| 13.0 |
|
Left rear axle VSS
sensor (L6/3)
Output |
57
(2.23) |
N47-5
|
3
(1.3) |
Raise rear of vehicle.
Ignition: ON
Rotate left rear tire by
hand (> 1 rev./sec.).
|
> 3 V ~ |
Wiring,
18.0,
N47-5 |
| 13.1 |
|
Load with control modules connected |
57
(2.23) |
N47-5
|
3
(1.3) |
Ignition: OFF
Disconnect control
module (N47-5). |
> 5 k |
Wiring,
Connected control modules, (see ETM),
17.0
|
| 14.0 |
|
Right rear axle VSS
sensor (L6/4)
Internal resistance
|
28
(1.28) |
N47-5
|
27
(1.27)
|
Ignition: OFF
Disconnect control
module (N47-5).
|
0.6 - 1.8 k |
Wiring,
L6/4 |
| 14.1 |
|
Insulation resistance |
57
(2.23) |
N47-5
|
28
(1.28)
|
Ignition: OFF
Disconnect control
module (N47-5). |
> 20 k |
Wiring,
L6/4 |
| 15.0 |
|
Right rear axle VSS
sensor (L6/4)
Output |
57
(2.23) |
N47-5
|
4
(1.4)
|
Raise rear of vehicle.
Ignition: ON
Rotate right rear tire by hand (> 1 rev./sec.).
|
> 3 V ~ |
20.0,
N47-5 |
| 15.1 |
|
Load with control modules connected |
57
(2.23) |
N47-5
|
4
(1.4)
|
Ignition: OFF
Disconnect control
module (N47-5). |
> 5 k |
Wiring,
Connected control modules (see ETM),
19.0 |
| 16.0 |
|
VSS sensor output status
Signal: Vehicle stationary |
57
(2.23) |
N47-5
|
5
(1.5)
|
Engine: at idle |
> 3 V ~ |
Wiring,
N47-5 |
| 17.0 |
|
ASR/ETS/ESP hydraulic unit (A7/3)
Solenoid valve
voltage supply |
57
(2.23) |
N47-5
|
80
(2.46)
|
Ignition: ON |
11 - 14 V |
Wiring,
N47-5 |
| 18.0 |
|
Left front axle solenoid valve (hold) (A7/3y6)
Internal resistance |
80
(2.46) |
N47-5
|
73
(2.39)
|
Ignition: OFF
Disconnect control
module (N47-5). |
5.4 - 12.6 |
Wiring,
A7/3 |
| 19.0 |
|
Left front axle solenoid valve (release) (A7/3y7)
Internal resistance |
80
(2.46) |
N47-5
|
72
(2.38)
|
Ignition: OFF
Disconnect control
module (N47-5). |
2.8 - 6.6 |
Wiring,
A7/3 |
| 20.0 |
|
Right front axle solenoid valve (hold) (A7/3y8)
Internal resistance |
80
(2.46) |
N47-5
|
74
(2.40)
|
Ignition: OFF
Disconnect control
module (N47-5). |
5.4 - 12.6 |
Wiring,
A7/3 |
| 21.0 |
|
Right front axle solenoid valve (release) (A7/3y9)
Internal resistance
|
80
(2.46) |
N47-5
|
71
(2.37)
|
Ignition: OFF
Disconnect control
module (N47-5). |
2.8 - 6.6 |
Wiring,
A7/3 |
| 22.0 |
|
Left rear axle solenoid valve (hold) (A7/3y10)
Internal resistance
|
80
(2.46) |
N47-5
|
69
(2.35)
|
Ignition: OFF
Disconnect control
module (N47-5). |
5.4 - 12.6 |
Wiring,
A7/3 |
| 23.0 |
|
Left rear axle solenoid valve (release) (A7/3y11)
Internal resistance
|
80
(2.46) |
N47-5
|
70
(2.36)
|
Ignition: OFF
Disconnect control
module (N47-5). |
2.8 - 6.6 |
Wiring,
A7/3 |
| 24.0 |
 |
Right rear axle solenoid valve (hold) (A7/3y12)
Internal resistance |
80
(2.46) |
N47-5
|
63
(2.29)
|
Ignition: OFF
Disconnect control
module (N47-5). |
5.4 - 12.6 |
Wiring,
A7/3 |
| 25.0 |
 |
Right rear axle solenoid valve (release) (A7/3y13)
Internal resistance
|
80
(2.46) |
N47-5
|
64
(2.30)
|
Ignition: OFF
Disconnect control
module (N47-5). |
2.8 - 6.6 |
Wiring,
A7/3 |
| 26.0 |
 |
Front axle inlet solenoid valve (A7/3y22)
Internal resistance |
80
(2.46) |
N47-5
|
60
(2.26)
|
Ignition: OFF
Disconnect control
module (N47-5). |
2.8 - 6.6 |
Wiring,
A7/3 |
| 27.0 |
 |
Rear axle inlet solenoid valve (A7/3y23)
Internal resistance |
80
(2.46) |
N47-5
|
62
(2.28)
|
Ignition: OFF
Disconnect control
module (N47-5). |
2.8 - 6.6 |
Wiring,
A7/3 |
| 28.0 |
|
Front axle switchover
valve (A7/3y18)
Internal resistance |
80
(2.46) |
N47-5
|
59
(2.25)
|
Ignition: OFF
Disconnect control
module (N47-5). |
5.4 - 12.6 |
Wiring,
A7/3 |
| 29.0 |
|
Rear axle switchover
valve (A7/3y19)
Internal resistance |
80
(2.46) |
N47-5
|
61
(2.27)
|
Ignition: OFF
Disconnect control
module (N47-5). |
5.4 - 12.6 |
Wiring,
A7/3 |
| 30.0 |
|
ABS lateral acceleration sensor (B24/2)
Voltage supply
Model 202, 208 with engine 112, 113
Model 210 with engine 112,113, 606
|
23
(1.23) |
N47-5
|
22
(1.22)
|
Ignition: ON |
4.75 - 5.25 V |
Wiring,
N47-5 |
| 31.0 |
|
ESP brake pressure
sensor (B34)
Voltage supply
Model 202, 208 with engine 112, 113
Model 210 with engine 112,113, 606
|
48
(2.14) |
N47-5
|
50
(2.16)
|
Ignition: ON |
4.75-5.25 V |
N47-5
|
| 32.0 |
|
ESP yaw rate
sensor (N64)
Voltage supply
Model 202, 208 with engine 112, 113
Model 210 with engine 112,113, 606
|
17
(1.17) |
N47-5
|
18
(1.18)
|
Ignition: ON |
11 - 14 V |
Wiring,
N47-5
|
| 33.0 |
|
Non-USA vehicles only,
continue to next test step. |
|
|
|
|
|
|
| 34.0 |
|
Membrane travel
sensor (BAS) (A7/7b1)
Voltage supply |
57
(2.23) |
N47-5
|
39
(2.5)
|
Ignition: ON |
4.75 - 5.25 V |
N47-5
|
| 34.1 |
|
Ground |
37
(2.3) |
N47-5
|
14
(1.14)
|
Ignition: ON |
11 - 14 V |
N47-5
|
| 35.0 |
|
Solenoid valve
(BAS) (A7/7y1)
Resistance |
56
(2.22) |
N47-5
|
79
(2.45)
|
Ignition: OFF
Disconnect control
module (N47-5). |
1 - 2 |
Wiring,
A7/7
|
| 36.0 |
|
CAN data line
Resistance |
L
(3.L) |
|
H
(3.H) |
Disconnect 2-pole connector (3) on test cable and test directly on the control module using an ohmmeter.
|
55 - 65 |
Wiring,
35.1,
35.2
|
| 36.1 |
|
Engine 112, 113
CAN element in engine control module
(ME-SFI, N3/10)
Resistance
|
D.11 |
N3/10
|
D.12 |
Disconnect control module (N3/10) and test directly on control module using an ohmmeter. |
115 - 125 |
N3/10,
D.M., Engines, Vol. 4, section 9.3 >23. |
| 36.2 |
|
CAN element in electronic ignition lock control module (N73)
Resistance
|
L
|
N73
|
H
|
Disconnect 2-pole connector on control module (N73) and test directly on control module using an ohmmeter. |
115 - 125 |
N73
|
Printable version
