All values measured to ground unless otherwise noted
Conn./Plug/Pin Pin Information Test Value Comments
N7      
1.1 Right front turn signal lamp voltage supply 12 VDC intermittent with hazard flasher on
Ignition on: 12 VDC intermittent with right turn signal on		 Feed from S4/s1 orS6, see diagram PE82.10-2200
 
1.2
1.3		 Circuit 58N voltage supply output,
Left front fog lamp
Right front fog lamp		 Lights on, S1 in pos. I or II, S4 in low beam pos.
12 VDC with S1 pulled out to pos. 1
 activated from S1 pin 7, fused by F3f26
feed to N7 3.3
 
1.4
1.5		 Circuit 56b voltage supply output,
Right front low beam lamp
Left front low beam lamp		 Lights on, S1 in pos. II,
S4 in low beam pos. 12 VDC
Note
1.6 Left front turn signal lamp voltage supply 12 VDC intermittent with hazard flasher on
Ignition on: 12 VDC intermittent with left turn signal on		 see pin 1.1
1.7, 1.9 Pins not used    
 
1.8
1.10		 Circuit 56a voltage supply output,
Right front high beam lamp
Left front high beam lamp		 Lights on, S1 in pos. II,
high beam lights on 12 VDC
activated from S1 pin1 via S4 , fused by F3f13/14 feed to N7 3.11/3.10
 
2.1
2.2		 Circuit 15, backup lamp voltage supply
Right backup lamp
Left backup lamp		 Ignition on,
12 VDC with gear shift lever in position "R"		 Feed from F3f25
see diagram PE27.19-2000
 
2.3
2.4		 Circuit 58, side marker lamp voltage supply
Right side marker lamp
Left side marker lamp		 Engine running 12 VDC or
Lights on, S1 in pos. I or II, 12 VDC		 Note
Feed from F3f9
Feed from F3f8
 
2.5
2.6		 Circuit Ke, license plate lamp voltage supply
Left license plate lamp
Right license plate lamp		 Engine running 12 VDC or
Lights on, S1 in pos. I, 12 VDC		 Feed from F3f9 via either S1 pin5,4 or N35 pin1,2 to N7 3.8
Note
 
2.7
2.8		 Circuit 58, left taillamp voltage supply
auxiliary taillamp
tail/parking lamp		 Engine running 12 VDC or
Lights on, S1 in pos. I or II, 12 VDC
 Feed from either S1 pin10 or N35 pin11 via F3f8 to pin 3.7
Note
2.9 Circuit 58N, rear fog lamp voltage supply Lights on, S1 in pos. I or II,
12 VDC with S1 pulled out to pos. 2		 Feed from S1 pin6 via F3f10 to N7 3.18
 
2.10
2.11		 Circuit 54, stop lamp voltage supply
Left stop lamp
Right stop lamp		 12 VDC with brakes applied Feed from F3f23 via S9/1 & X21/1
to N7 3.17
2.12-13 Pins not used    
2.14 Circuit 54, center high mounted stop lamp voltage supply 12 VDC with brakes applied same as pin 2.3 & 2.4
 
2.15
2.16		 Circuit 58, right taillamp voltage supply
auxiliary taillamp
tail/parking lamp		 Lights on, S1 in pos. I or II, 12 VDC Feed from S1 pin 3 via F3f9
to pin 3.16
 
3.1
3.2		 Circuit 56b, fused voltage input,
left low beam
right low beam		 Engine running 12 VDC or
Lights on, S1 in pos. II,
S4 in low beam pos. 12 VDC 		Feed from either S1 pin1 via S4s3
or N35 pin7 Note
3.3 Circuit 58N, fog lamp fused voltage input 12 VDC with fog lamps on same as pin 1.2 & 1.3
3.4-5 Pins not used    
3.6 Exterior lighting failure signal, switched ground Approx. 0 Ohms to ground with one or more exterior lighting lamps defective Lights A1e14
3.7 Circuit 58, left tail/parking lamp fused voltage input Engine running 12 VDC or
Lights on, S1 in pos. I or II, 12 VDC		 same as pin 2.7 & 2.8
Note
3.8 Circuit Ke, license plate lamp voltage input
Also lights on recognition signal to other systems (HCS / Lights on warning)		 Engine running 12 VDC or
Lights on, S1 in pos. I, 12 VDC		 same as pin 2.5 & 2.6
Note
3.9 Circuit 15, backup lamp voltage input Ignition on,
12 VDC with gear shift lever in position "R"		 same as pin 2.1 & 2.2
 
3.10
3.11		 Circuit 56a, fused voltage input,
right high beam
left high beam		 Lights on, S1 in pos. II,
S4 in high beam pos. 12 VDC 		Feed from S1 pin1 via S4s3 to F3f13 left
F3f14 right
3.12 Circuit 15 fused power input Ignition on 12 VDC Feed from F3f24
3.13 Main ground to W1 Approx. 0 Ohms to ground  
3.14 Circuit 61e voltage decoupled signal input 12 VDC with generator running Feed from generator via IC
3.15 Circuit 49a, pulsed turn signal input 12 VDC intermittent with hazard flasher on
Ignition on: 12 VDC intermittent with right or left turn signal on		 Feed from S4/s1 orS6, see diagram PE82.10-2200
3.16 Circuit 58, right tail/parking lamp fused voltage input Engine running 12 VDC or
Lights on, S1 in pos. I or II, 12 VDC		 Note
3.17 Circuit 54, stop lamp switched voltage input 12 VDC with brakes applied same as pin 2.3 & 2.4
3.18 Circuit 58N, rear fog lamp fused voltage input 12 VDC with S1 pulled out to pos. 2 same as pin 2.9
N35     Note
 
1
2		 Circuit Ke, license plate lamp voltage
output
lights on feedback input from F3f9 		Engine running, S1 in pos. 0 12 VDC same as N7 pin3.8
to S1 pin13
generates circuit Ke
3 Circuit 61, engine running signal input, activates "lights on" relays in N35 Engine running, S1 in pos. 0 12 VDC
Daytime running lamps on		 see pin5
4 Circuit 30 main power input 12 VDC all times  
5 Circuit 15 relay voltage supply high side,
enables "lights on" relays in N35		 Ignition o n 12 VDC relays are activated by circ. 61 (see pin3)
6 Pin not used    
7 Circuit 56b low beam voltage supply output, Engine running, S1 in pos. 0 12 VDC low beam lights on
8 Pin not used    
9 Main ground to W1 Approx. 0 Ohms to ground  
10 High beam lights on signal input
deactivates low beam relay in N35		 Engine running low beam mode < 2VDC
switch S4 to high beam pos. 12 VDC 		 
 
11
12		 Circuit 58 taillamp voltage supply output
left taillamp
right taillamp 		Engine running, S1 in pos. 0 12 VDC  
Feed to F3f8
Feed to F3f9
Note daytime running light feature switches on
Marker lamps
Low beam headlamps
Taillamps
License plate lamps
as soon as engine is running		 The daytime running light function is canceled by switching on the parking lights or low beam headlamps with exterior light switch S1.