DENSO ECD V3/4/5 Pump Tester
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Place of Origin China
a.Check SPV valve, TCV valve, FCV valve: SPV valve: control injection quantity;
TCV valve: control injection timing; FCV valve: open and close fuel supply;
b: Check the speed sensor;
2,Wiring harness connection instructions:
1, 2pin aviation plug (gray three-pin plug): speed sensor plug;
2.3pin aviation plug: SPV valve plug;
3.3pin aviation plug: TCV/FCV valve plug;
a.First connect the speed sensor, SPV valve, TCV and FCV valve plug; Only V5 pumps have FCV valves;
b.Select the pump type, 4 or 6 cylinders;
Tap the screen to switch between 4 and 6 cylinders,
or press the knob to select;
c.Set 300 rpm,After the speed is stable, Press the button or click the start button in the lower left corner of the screen to start;
When the green dot is displayed on the left side of PWM duty cycle, The tester is in startup state;
The start button in the lower left corner of the screen displays blue as the starting state, and gray as the stopping state;
d.Press the button or click the button in the lower left corner of the screen to start;
When the TCV / FCV button is displayed in blue, it is on;
When it is displayed in gray, it is off.
e.Turn the knob to adjust the PWM duty cycle,
Adjust the fuel injection amount;
f.Some pumps need to raise the voltage.
If you can't inject oil, click the display box behind the lifting. The display opens, the existing boost voltage；
This product is covered by a six-month warranty. In the event that you encounter any quality issues with the product during this warranty period, we offer a free replacement or refund, subject to the following conditions:
Return Procedure: To initiate a warranty claim, you must return the defective product to us. Please contact our customer support team for instructions on how to proceed with the return.
Inspection and Testing: Upon receiving the returned product, we will conduct a thorough inspection and testing to verify the reported quality issue.
Confirmation of Quality Issue: If our inspection and testing confirm the presence of a genuine quality problem, we will proceed with the warranty claim.
Resolution: Depending on the circumstances, we will either provide you with a replacement product or issue a refund for the purchase price of the defective item.
Please note that this warranty does not cover damage resulting from misuse, accident, alteration, or unauthorized repair. The warranty also does not cover normal wear and tear. Additionally, any products returned without prior authorization will not be eligible for warranty claims.
For any inquiries or to initiate a warranty claim, please contact our customer support team. We are committed to providing you with quality products and exceptional customer service.
WUXI WUNFA INT’L CO., LTD.