1. המוצר נגמרview
The YIHETOP 12V Water Coolant Temperature Gauge is designed to accurately monitor the coolant temperature in compatible vehicle systems. This gauge provides a clear, analog display of temperatures ranging from 40℃ to 120℃, ensuring critical engine information is readily available. It is compatible with VDO systems and operates on a 12V power supply.
2. תכולת החבילה
- 1 x Water Coolant Temperature Gauge (Model 310-030-002)
3. מפרטים
| פָּרָמֶטֶר | עֵרֶך |
|---|---|
| כרך ידtage | 12V |
| טווח מדידה | 40℃ - 120℃ |
| קוֹטֶר | 52 מ"מ |
| מערכות תואמות | VDO |
| מספרי חלק | 310-030-002, 310-030-014, 310-030-002C, 310-030-002K |

איור 3.1: Dimensions of the YIHETOP Water Coolant Temperature Gauge. The gauge has a 52mm diameter, with a mounting depth of 40mm and a bezel diameter of 56mm. The rear connections are also detailed.
4. מדריך התקנה
4.1 אמצעי זהירות
- Ensure the vehicle's ignition is off and the battery is disconnected before starting installation to prevent electrical shock or damage.
- Allow the engine to cool completely before working on the cooling system to avoid burns from hot coolant or engine components.
- יש ללבוש ציוד מגן אישי מתאים, כולל כפפות ומשקפי מגן.
- התייעצו עם איש מקצוע אם אינכם בטוחים לגבי חלק כלשהו בתהליך ההתקנה.
4.2 הרכבת המד
- Select a suitable location on your dashboard or panel for the gauge. Ensure it is visible and does not obstruct driving.
- Drill a 52mm (2-1/16 inch) diameter hole in the chosen mounting surface.
- Insert the gauge into the drilled hole from the front.
- Secure the gauge from the rear using the provided mounting bracket and nuts. Tighten firmly but do not overtighten.
4.3 תרשים חיווט
The gauge requires three primary connections: power, ground, and signal from the temperature sender unit. Refer to the diagram below for typical wiring.

איור 4.1: חֲזִית view of the YIHETOP Water Coolant Temperature Gauge. The rear of the gauge typically features screw terminals or spade connectors for electrical connections. Consult your vehicle's wiring diagram for specific sender unit location and wiring colors.
- כוח (12V): Connect to a switched 12V ignition source. This ensures the gauge is powered only when the vehicle is on.
- טָחוּן: Connect to a reliable chassis ground point.
- אות: Connect to the output wire of your coolant temperature sender unit. Ensure the sender unit is compatible with VDO standards for accurate readings.
Note: If your vehicle does not have a compatible temperature sender unit, one may need to be purchased and installed separately.
5. הוראות הפעלה
Once properly installed and wired, the YIHETOP Water Coolant Temperature Gauge will activate when the vehicle's ignition is turned on. The red needle will indicate the current coolant temperature in degrees Celsius.
- טווח פעולה רגיל: For most engines, the normal operating temperature typically falls between 80℃ and 100℃. Consult your vehicle's manufacturer specifications for the exact normal operating range.
- אזהרת טמפרטורה גבוהה: Temperatures consistently above 100℃-105℃ may indicate an overheating condition. If the needle approaches or enters the red zone (above 100℃-110℃), pull over safely and investigate the cause of overheating.
- Low Temperature Readings: If the gauge consistently reads very low temperatures after the engine has warmed up, it could indicate a faulty thermostat or sender unit, or an issue with the gauge's wiring.
6. תחזוקה
The YIHETOP Water Coolant Temperature Gauge is designed for durability and requires minimal maintenance.
- ניקוי: Wipe the gauge face with a soft, damp cloth. Avoid using abrasive cleaners or solvents, as these can damage the lens or markings.
- חיבורים: בדקו מעת לעת את כל החיבורים החשמליים כדי לוודא שהם מאובטחים וחופשיים מקורוזיה.
- יחידת שולח: Ensure the coolant temperature sender unit is clean and properly seated in the engine block or radiator hose.
7. פתרון תקלות
| בְּעָיָה | סיבה אפשרית | פִּתָרוֹן |
|---|---|---|
| Gauge does not light up or show any reading. | No power, faulty ground, blown fuse. | Check 12V power connection, verify ground connection, inspect vehicle's fuse box. |
| Gauge reads consistently high or low. | Incorrect sender unit, faulty sender unit, wiring issue, air in cooling system. | Ensure sender unit is compatible and functioning. Check signal wire for damage. Bleed cooling system if necessary. |
| Gauge needle fluctuates erratically. | Loose wiring connection, faulty sender unit, electrical interference. | Inspect all wiring connections for tightness. Test or replace sender unit. Ensure proper grounding. |
8. אחריות ותמיכה
For warranty information or technical support regarding your YIHETOP Water Coolant Temperature Gauge, please refer to the retailer where the product was purchased or visit the official YIHETOP webאתר. שמור את קבלת הרכישה כהוכחת קנייה.
For general inquiries or assistance, you may also contact customer service through the platform of purchase.





