Inspection of Headlight Washer Control Module and Its Circuit (If Equipped)
Refer to INSPECTION OF HEADLIGHT AUTO LEVELING CONTROL MODULE AND ITS CIRCUIT (WITH HEADLIGHT AUTO LEVELING SYSTEM)
.
| Terminal |
Circuit |
Specification |
Condition |
| 1 |
To headlight washer switch |
0 - 1 V |
Ignition switch is at ON position, lighting switch is at "HEAD" position and headlight washer switch is pushed. |
| 4 - 6 V |
Ignition switch is at ON position and headlight washer switch is not pushed. |
| 2 |
Ground |
0 - 1 V |
- |
| 3 |
To headlight washer motor |
0 - 1 V |
When headlight washer pump is in operation. The headlight washer pump works for 0.8 seconds in case that the following conditions are all satisfied.
- Ignition switch is at ON position
- Lighting switch is at "HEAD" position
- Windshield washer switch is at ON position or headlight washer switch is pushed
|
| 10 - 14 V |
When headlight washer pump is not in operation. |
| 4 |
To lighting switch |
0 - 1 V |
Lighting switch is at "HEAD" position. |
| 10 - 14 V |
Lighting switch is at OFF position. |
| 5 |
To windshield washer switch |
0 - 1 V |
Ignition switch is at ON position and windshield washer switch is at ON position. |
| 10 - 14 V |
Ignition switch is at ON position and windshield washer switch is at OFF position. |
| 6 |
To ignition switch |
0 - 1 V |
Ignition switch is at OFF position. |
| 10 - 14 V |
Ignition switch is at ON position. |