Daytime Light Control Unit Inspection Table
WARNING: This page is about a different car, the 2006 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
TERMINAL SPECIFICATION CHART
| Terminal No. | Wire color | Item | Condition | Voltage (Approx. values) | |
|---|---|---|---|---|---|
| 1 | B/Y | Start signal | When turning ignition switch to ST | Battery voltage | |
| When turning ignition switch to ON from ST | Less than 1V | ||||
| When turning ignition switch to OFF | Less than 1V | ||||
| 2 | R | Power source | When turning ignition switch to ON | Battery voltage | |
| When turning ignition switch to OFF | Battery voltage | ||||
| 3 | R/W | Power source | When turning ignition switch to ON | Battery voltage | |
| When turning ignition switch to OFF | Battery voltage | ||||
| 4 | PU | Lighting switch (Low beam) | When turning lighting switch to headlamp ON (2ND) position, LOW BEAM | Battery voltage | |
| 5 | R/B | Lighting switch (High beam) | When turning lighting switch to HIGH (A) | Battery voltage | |
| When turning lighting switch to FLASH TO PASS | Battery voltage | ||||
| 6 | R/L | LH high beam | When turning lighting switch to HIGH (A) | Battery voltage | |
| When releasing parking brake with engine running and turning lighting switch to OFF (daytime light operation)
CAUTION:
Block wheels and ensure selector lever is in N or P position.
|
Battery voltage | ||||
| 7 | R/G | LH headlamp control (ground) | When lighting switch is turned to headlamp ON (2ND) position, LOW BEAM | 1V or less | |
| When releasing parking brake with engine running and turning lighting switch OFF (daytime light operation)
CAUTION:
Block wheels and ensure selector lever is in N or P position.
|
Half battery voltage | ||||
| 8 | Y | RH high beam | When turning lighting switch to HIGH (A) | Battery positive voltage | |
| When releasing parking brake with engine running and turning lighting switch OFF (daytime light operation)
CAUTION:
Block wheels and ensure selector level is in N or P position.
|
Half battery voltage | ||||
| 9 | B | Ground | - | - | |
| 10 | LG | Parking brake switch | When parking brake is released | Battery voltage | |
| When parking brake is applied | 1.5V or less | ||||
| 11 | Y/R | Generator | When turning ignition switch ON | 4.6V or less | |
| When engine is running | Battery voltage | ||||
| When turning ignition switch OFF | 1V or less | ||||
| 12 | G | Power source | When turning ignition switch ON | Battery voltage | |
| When turning ignition switch to ST | Battery voltage | ||||
| When turning ignition switch OFF | 1V or less |