Preparation For Test - Section 35

Figure 1:

Preparation for Test
1. Review section: 0. Connection and Use of Test Equipment - Section 0
2. Review Section: 11. System Specific Notes
3. Review notes below and fabricate test harness (048) (Figure 1).
4. Connect socket box tester to engine control module (N3/10).
5. Disconnect 2-pole connectors on injectors.
6. Remove fuel rail with injectors, thereby not disconnecting the fuel feed and return lines.
7. Connect self-made harness (048) to each injector one after another.
8. Hold each injector in measuring glass one after another.

NOTE: When disconnecting the connectors on the engine control module remove center connector (D) first, when reconnecting connectors install center connector (D) last.

Special Tools:

Test equipment:
Description Brand, model, etc.
Digital multimeter Fluke models 23, 77 III, 83, 85, 87
Measuring glass (1 liter minimum) Local purchase


Fabrication of Test Harness:

Self Made Harness:

Consists of:
1x Connector (140 545 35 28)
2x Contact spring (004 545 56 26)
1x Banana plug (red)
1x Banana plug (black)
2.2m Wire (red, 1.5 mm)
2.2m Wire (brown, 1.5 mm)
2.2m Harness tubing (6 mm diameter)