Terminals And Reference Value For Daytime Light Control Unit
TERMINALS AND REFERENCE VALUE DAYTIME LIGHT CONTROL UNIT
| Terminal No. | Wire color | Item | Condition | Reference value |
|---|---|---|---|---|
| 1 | W/R | Alternator | When turning ignition switch to "ON" | Less than 1V |
| When engine is running | Battery voltage | |||
| When turning ignition switch to "OFF" and "ACC" | Less than 1V | |||
| 2 | SB | Ignition switch START | When turning ignition switch to "START" | Battery voltage |
| When turning ignition switch to "ON" from "START" | Less than 1V | |||
| When turning ignition switch to "OFF" and "ACC" | Less than 1V | |||
| 3 | W/G | Ignition switch ON or START | When turning ignition switch to "ON" | Battery voltage |
| When turning ignition switch to "START" | Battery voltage | |||
| When turning ignition switch to "OFF" and "ACC" | Less than 1V | |||
| 4 | W/G | RH light fuse | When lighting switch is turned to the 2ND position with "HI BEAM" or "FLASH TO PASS" position | Battery voltage |
| When lighting switch is turned to "FLASH TO PASS" position with ignition switch "ON" position | Battery voltage | |||
| 5 | W/G | LH light fuse | When lighting switch is turned to the 2ND position with "HI BEAM" or "FLASH TO PASS" position | Battery voltage |
| When lighting switch is turned to "FLASH TO PASS" position with ignition switch "ON" position | Battery voltage | |||
| 6 | R/W | LH high beam | When lighting switch is turned to the 2ND position with "HI BEAM" or "FLASH TO PASS" position | 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.
|
Half battery voltage | |||
| 7 | R/W | RH high beam | When lighting switch is turned to the 2ND position with "HI BEAM" or "FLASH TO PASS" position | 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 | |||
| 9 | P | RH high beam (ground) | When turning lighting switch to the 2ND position with "HI BEAM" or "FLASH TO PASS" position | Less than 1V |
| 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.
|
Half battery voltage | |||
| 10 | L/Y | LH high beam (ground) | When turning lighting switch to the 2ND position with "HI BEAM" or "FLASH TO PASS" position | Less than 1V |
| 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.
|
Less than 1V 13 L/R LH light switch (High beam) When turning lighting switch to the 2ND position with "HI BEAM" or "FLASH TO PASS" position Less than 1V | |||
| 14 | P | RH light switch (High beam) | When turning lighting switch to the 2ND position with "HI BEAM" or "FLASH TO PASS" position | Less than 1V |
| 16 | B | Ground | - | 0V |
| 17 | Y/R | Parking brake switch | When parking brake is released | Battery voltage |
| When parking brake is set | Less than 1.7V |