All values measured to ground unless otherwise noted
Conn./Plug/Pin Pin Information Test Value Comments
N7      
 
3.1
3.2
Circuit 56b, fused voltage input,
left low beam
right low beam
Lights on, S1 in pos II,
S4 in low beam pos 12 VDC
Feed from S1 pin 1 via S4s3 to F1f32 left, F1f31 right
3.3-5 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 Lights on, S1 in pos I or II, 12 VDC same as pin 2.8
3.8-11 Pins not used    
3.12 Circuit 15 fused power input Ignition on 12 VDC Feed from F1f19
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 Pin not used    
3.16 Circuit 58, right tail/parking lamp fused voltage input Lights on, S1 in pos I or II, 12 VDC same as
pin 2.16
3.17 Circuit 54, stop lamp switched voltage input 12 VDC with brakes applied same as pin 2.10 & 2.11
3.18 Pin not used    
Note 1 On exterior lighting failure check power supply for N7-1, fuses in N7-1, and light bulbs first.    
Note 2 For pins not listed see diagram
PE82.10-U-2000EB