DETECTED CONDITION | POSSIBLE CAUSE |
No voltage is applied to the both injectors for 3 sec. after the contact of fuel pump relay is turned ON. Or voltage is applied to the both injectors, when the contact of fuel pump is OFF. | • Fuel pump relay circuit open or short. • Fuel pump relay malfunction. • ECM malfunction. |
Inspection
Step 1
1) Remove the seat. (7-4)
2) Turn the ignition switch OFF.
3) Check the FP relay coupler for loose or poor contacts. If OK, then check the insulation and continuity. Refer to page 5-10 for details.
![](https://motoinstruction.ru/img/suzuki/14/120312.jpg)
Is the FP relay OK?
YES | • Y/B or O/G (O/W: For E-03, 24, 28 and 33) wire open or shorted to ground, or poor (32) or (9) connection. • If wire and connection are OK, intermittent trouble or faulty ECM. • Recheck each terminal and wire harness for open circuit and poor connection. • Inspect the fuel injectors. (4-42) |
NO | Replace the FP relay with a new one. |
![](https://motoinstruction.ru/img/suzuki/14/120313.jpg)
Note: When the both fuel injectors break down at a time, "C41" is indicated.