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Home >> Nissan-Datsun >> 2003 >> Sentra SE-R, Automatic >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 2078 (Lighting System) >> Headlamp (For CANADA) - Daytime Light System >> Trouble Diagnoses >> Daytime Light Control Unit Inspection Table
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Daytime Light Control Unit Inspection Table

WARNING: This page is about a different car, the 2007 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
DAYTIME LIGHT CONNECTOR TERMINAL INSPECTION CHART

Terminal No. Wire color Item Condition Voltage (Approx.)
1 BR/W Ignition switch start signal Ignition switch in START position Battery voltage
All other conditions 0V
2 SB Battery Ignition switch in all positions Battery voltage
3 SB Battery Ignition switch in all positions Battery voltage
4 L Lighting switch headlamp LH low beam output Lighting switch in the headlamp ON (2ND) position and low beam (B) position Battery voltage
All other conditions 0V
5 G Lighting switch headlamp LH high beam output Lighting switch in the flash-to-pass (C) position or headlamp ON (2ND) position and high beam (A) position Battery voltage
All other conditions 0V
6 L/W Headlamp LH high beam Lighting switch in the flash-to-pass (C) position or headlamp ON (2ND) position and high beam (A) position Battery voltage
With parking brake released, engine running and lighting switch in OFF or parking and tail lamp ON (1ST) positions
CAUTION: Block wheels and ensure selector lever is in P or N position.
Battery voltage
All other conditions 0V
7 Y/G Headlamp LH (high) control Lighting switch in the flash-to-pass (C) position or headlamp ON (2ND) position and high beam (A) position and high beam position 0V
With parking brake released, engine running and lighting switch in OFF or parking and tail lamp ON (1ST) positions
CAUTION: Block wheels and ensure selector lever is in P or N position.
Battery voltage
All other conditions 0V
8 Y Lighting switch headlamp RH high beam output Lighting switch in the flash-to-pass (C) position or headlamp ON (2ND) position and high beam (A) position Battery voltage
With parking brake released, engine running and lighting switch in OFF or parking and tail lamp ON (1ST) positions
CAUTION: Block wheels and ensure selector lever is in P or N position.
6V
All other conditions 0V
9 B Ground - -
10 Y/G Parking brake switch Parking brake released Battery voltage
Parking brake set 0V
11 BR/Y Generator
(L terminal)
When engine is running Battery voltage
All other conditions 0V
12 G Ignition switch on signal Ignition switch OFF, ACC positions 0V
Ignition switch ON, START positions Battery voltage