 |
 |
Test scope |
Test connection
|
Test condition |
Nominal value |
Possible cause/Remedy |
| 1.0 |
 
 |
ATA control module (N26)
Voltage supply
Circuit 30
Circuit 15 |
4 
4 |
|
 2
18
|
Ignition: ON |
11 - 14 V
11 - 14 V |
Wiring,
1.1
|
| 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 depress and hold IR
transmitter button (green
lamp flashes).
Hold key in lock position or
depress and hold IR
transmitter button (red
lamp flashes).
|
< 1 V
11 - 14 V
11 - 14 V
|
Wiring,
PSE control module (A37)
(see D.M., Body and Accessories,
Vol. 1.1, section 3.1 >23),
RCL (see D.M., Body and
Accessories, Vol. 1, section 4.2
 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 depress and hold IR
transmitter button (green
lamp flashes).
Hold key in lock position or
depress and hold IR
transmitter button (red
lamp flashes).
|
< 1 V
11 - 14 V
11 - 14 V |
Wiring,
PSE control module (A37)
(see D.M., Body and Accessories,
Vol. 1, section 3.1
23),
RCL (see D.M., Body and
Accessories, Vol. 1, section 4.2
>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 lock position or
depress and hold IR
transmitter button (red
lamp flashes).
Hold key in unlock position
or depress and hold IR
transmitter button (green
lamp flashes).
|
< 1 V
11 - 14 V
11 - 14 V |
Wiring,
PSE control module (A37)
(see D.M., Body and Accessories,
Vol. 1, section 3.1 >23),
RCL (see D.M., Body and
Accessories, Vol. 1, section 4.2
>23).
|
5.0 |
 |
Except Coupé
Left/right rear door switch (S17/5, S17/6) alarm circuit
|
25 |
N26
 |
2
|
Close left/right rear door.
Open left/right rear door
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, section 3.1 >23). |
| 6.0 |
 |
Left/right front door switch (S17/3,
S17/4) alarm circuit
|
24 |
N26
|
2
|
Close left/right front door.
Open left/right front door
and then close .
|
< 1 V
11 - 14 V |
Wiring,
S17/3, S17/4,
PSE control module (A37)
(see D.M., Body and Accessories,
Vol. 1, section 3.1 >23).
|
| 7.0 |
|
Rotary tumbler/trunk lid microswitch
(S88/1) alarm circuit |
26 |
N26
|
2
|
Close rotary lock switch by
hand.
Open rotary lock switch by
hand.
|
< 1 V
11 - 14 V |
Wiring,
PSE control module (A37)
(see D.M., Body and Accessories,
Vol. 1, section 3.1 >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,
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). |
| 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 only).
Unlock vehicle at driver's
door or via RCL.
Lock vehicle from driver's
door or via RCL.
|
< 1 V
11 - 14 V |
Wiring,
S47 |
| 13.0 |
|
Alarm horn (H3) 1) |
2 |
N26
 |
13
|
Connect horn to circuit 30. |
Horn sounds. |
Wiring,
H3. |
| 14.0 |
|
Diagnosis output
|
22
|
N26
|
2
|
Ignition: OFF
Disconnect N26 connector
Connect adapter for
impluse counter to X11/4.
1
23
Disconnect N26 connector
|
11 - 14 V |
Wiring,
N26. |
| 15.0 |
|
Not applicable for U.S.A. vehicles
|
- |
-
|
-
|
- |
- |
- |
| 16.0 |
|
Headlamp alarm circuit 1)
|
2 |
N26
|
12
|
|
Headlamps illuminate
(low beams). |
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 |
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
|
|
ATA status indicator (E33) illuminates. |
Wiring,
2.0, 3.0, 4.0, 12.0,
S85,
N26
|
| 27.0 |
|
Not applicable for U.S.A. vehicles |
-
|
-
|
-
|
- |
- |
- |
| 28.0 |
|
Not applicable for U.S.A. vehicles |
- |
-
|
-
|
- |
- |
- |
| 29.0 |
|
Not applicable for U.S.A. vehicles |
- |
-
|
-
|
- |
- |
- |
| 30.0 |
|
Not applicable for U.S.A. vehicles |
- |
-
|
-
|
- |
- |
- |
| 31.0 |
|
Not applicable for U.S.A. vehicles |
- |
-
|
-
|
- |
- |
- |
| 32.0 |
|
Not applicable for U.S.A. vehicles |
- |
-
|
-
|
- |
- |
- |
Printable
version
