 |
 |
Test scope |
Test connection
|
Test condition |
Nominal value |
Possible cause/Remedy |
| 1.0 |
 
 |
ATA control module (N26)
Voltage supply
Circuit 30
Circuit 15
(up to 08/96) Circuit 15
(as of 09/96) Circuit 15
|
4 
4
4
4 |
|
|
Ignition: ON |
11 - 14 V
11 - 14 V |
Wiring |
| 2.0 |
|
Left front door lock
switch (S86/1) (up to 01/94)
or
Activation via RCL
|
11
19 |
|
 2
2
|
Ignition: OFF
Hold key in unlock position or press IR transmitter button.
Hold key in lock position or press IR transmitter button. |
< 1 V
11 - 14 V
11 - 14 V |
Wiring,
PSE control module (A37),
see D.M., Body and Accessories,
Vol. 1, section 3.2 PSE/CL >23
Remote Central Locking (RCL),
see D.M., Body and Accessories,
Vol. 1, 4.5 RCL, >23
|
| 3.0 |
|
Right front door lock switch (S87/1)
(up to 01/94)
or
Activation via RCL
|
11
19 |
|
2
2
|
Ignition: OFF
Hold key in unlock position or press IR transmitter button.
Hold key in lock positionor press IR transmitter button. |
< 1 V
11 - 14 V
11 - 14 V |
Wiring,
PSE control module (A37),
see D.M., Body and Accessories,
Vol. 1, >23
Remote Central Locking (RCL),
see D.M., Body and Accessories,
Vol. 1, 4.5 RCL, >23
|
| 4.0 |
|
Trunk lid lock
switch (S88/2) (up to 01/94)
or
Activation via RCL
|
11
19 |
|
2
2
|
Ignition: OFF
Hold key in unlock position or press IR transmitter button.
Hold key in lock position or press IR transmitter button.
|
< 1 V
11 - 14 V
11 - 14 V |
Wiring,
PSE control module (A37),
see D.M., Body and Accessories,
Vol. 1, section 3.2 >23
Remote Central Locking (RCL),
see D.M., Body and Accessories,
Vol. 1, 4.5 RCL, >23). |
| 5.0 |
 |
Left/right rear door switch (S17/5,
S17/6) alarm circuit
(except coupé)
|
25 |
N26
 |
2
|
Close left and right rear doors.
Open close left and right rear doors and then close.
|
< 1 V
11 - 14 V |
Wiring,
S17/5, S17/6.
PSE control module (A37),
see D.M., Body and Accessories,
Vol. 1, 3.2, >23 |
| 6.0 |
 |
Left/right front door switch (S17/3,
S17/4) alarm circuit
|
24 |
N26
|
2
|
Close left and right front doors.
Open left and right front doors and then close.
|
< 1 V
11 - 14 V |
Wiring,
S17/3, S17/4,
see D.M., Body and Accessories,
Vol. 1, PSE/CL, 3.2, >23
|
| 7.0 |
|
Trunk lid switch (S17/8) alarm
circuit |
26 |
N26
|
2
|
Close trunk lid rotary catch by hand.
Open trunk lid rotary catch by hand.
|
< 1 V
11 - 14 V |
Wiring,
A37,
see D.M., Body and Accessories,
Vol. 1, PSE/RTR, 3.2, >23
|
| 8.0 |
|
Engine hood switch (S62) alarm
circuit
|
27 |
N26
|
2
|
Engine hood closed.
Engine hood open.
|
< 1 V
11 - 14 V |
Wiring,
S62,
Switch misadjusted,
N26
|
| 9.0 |
  |
Stop lamp switch alarm circuit
|
4 |
N26
|
23
|
Ignition: ON
Apply service brakes.
|
< 1 V
11 - 14 V |
Wiring,
Stop lamp switch (S9/1). |
| 10.0 |
|
ATA contact connector (radio)
alarm circuit
(running change during M.Y. 1996) |
17 |
N26
|
2
|
Radio installed and connector connected.
Radio removed.
|
11 - 14 V
< 1 V |
Wiring,
ATA contact connector (X42/13),
Radio ground. |
| 11.0 |
|
Ignition alarm circuit
|
4 |
N26
|
18
|
Ignition: OFF
Ignition: ON
|
< 1 V
11 - 14 V |
Wiring,
Ignition/starter switch (S2/1). |
| 12.0 |
|
Left front door
actuator (S47)
|
32
|
N26
|
2
|
Disconnect RCL control module (N54)
connector
(vehicles up to 01/94).
Unlock vehicle at driver's door or via IR transmitter
Lock vehicle from driver's door or via IR transmitter.
|
< 1 V
11 - 14 V |
Wiring,
S47 |
| 13.0 |
|
Alarm horn (H3) 1) |
2 |
N26
 |
13
|
Connect alarm horn to circuit 30 |
Horn sounds |
Wiring,
H3 |
| 14.0 |
|
Diagnosis output
|
22 |
N26
|
2
|
Ignition: OFF
Disconnect N26 connector.
Coonect adapter for impluse counter.
Disconnect N26.
|
11 - 14 V |
Wiring,
ATA control module (N26). |
| 15.0 |
|
Not applicable for U.S.A. vehicles
|
- |
-
|
-
|
- |
- |
- |
| 16.0 |
|
Headlamp alarm circuit 1)
|
2 |
N26
|
12
|
|
Headlamps illuminate
(low beam). |
Wiring,
Headlamp unit. |
| 17.0 |
|
Left taillamp unit, backup lamp
(E3e3) |
2 |
N26
|
14
|
|
Left backup lamp illuminates |
Wiring,
E3e3 |
| 18.0 |
|
Right taillamp unit, backup lamp
(E4e3) |
2 |
N26
|
3
|
|
Right backup lamp illuminates |
Wiring,
E4e3 |
| 19.0 |
|
Not applicable for U.S.A. vehicles
|
- |
-
|
-
|
- |
- |
- |
| 20.0 |
|
ATA control module (N26)
Voltage supply
Circuit 30 output |
15 |
N26
|
1
|
Connect
to N26 |
11 - 14 V |
1.0,
N26 |
| 21.0 |
|
Not applicable for U.S.A. vehicles
|
- |
-
|
-
|
- |
- |
- |
| 22.0 |
|
Not applicable for U.S.A. vehicles
|
- |
-
|
-
|
- |
- |
- |
| 23.0 |
|
Not applicable for U.S.A. vehicles |
- |
-
|
-
|
- |
- |
- |
| 24.0 |
|
Not applicable for U.S.A. vehicles
|
- |
-
|
-
|
- |
- |
- |
| 25.0 |
|
Starter lock-out relay module
(K38) 1) 2)
Resistance
(up to 01/94)
|
5 |
N26
 |
18
|
Ignition: OFF
Disconnect N26 connector. |
50 - 60  |
Wiring,
K38,
25.1
|
| 25.1 |
|
Circuit 15 |
4 |
N26
|
18
|
Ignition: ON
|
11 - 14 V |
Wiring,
Circuit 15,
25.2 |
| 25.2 |
|
Circuit 15 |
 |
K38
|
4
|
Ignition: ON
|
11 - 14 V |
Wiring,
25.3 |
| 25.3 |
|
Control signal (Circuit 31) from
N26 |
5 |
K38
|
4
|
Ignition: ON
|
11 - 14 V |
Wiring,
N26,
25.4
|
| 25.4 |
|
K38
circuit 50 |
3 |
K38
|
1
|
Disconnect K38. Using a 2.5mm wire
(12 AWG) , bridge K38, ignition switch to position "3" (start). |
Engine starts |
Wiring,
K38,
Ignition/starter switch (S2/1),
Starter (M1).
|
| 26.0 |
|
ATA status indicator (E33) in
Interior CL switch (S85) |
8 |
N26
|
2
|
|
Indicator illuminates |
Wiring,
2.0, 3.0, 4.0, 12.0,
S85,
N26
|
Printable
version
