Spn 100/Fmi 4 - Detroit Diesel Series 60 DDEC VI Troubleshooting Manual

7.3.1.1 Verify Repairs
Verify repairs as follows:
1. Turn the ignition OFF. Reconnect all connectors.
2. Turn ignition ON. Clear codes with diagnostic tool.
3. Start and run the engine for one minute. Stop engine.
4. Check diagnostic tool for codes.
[a] If no codes are displayed, troubleshooting is complete.
[b] If code 100/3 is not logged, and other codes are logged, troubleshoot the logged codes.
[c] If code 100/3 and other codes are logged, review this section to find the error. If no
error is found, call the Detroit Diesel Customer Support Center (313–592–5800).
7.4

SPN 100/FMI 4

This diagnosis is typically an Engine Oil Pressure Sensor open circuit fault.
7.4.1 Open Circuit Check
Check for an open circuit as follows:
1. Disconnect the Engine Oil Pressure Sensor.
2. Measure the resistance between pins 1 and 3 of the EOP Sensor. See Figure 7-4.
Figure 7-4 Engine Oil Pressure Sensor Wiring
[a] If resistance is greater than 130k Ω, replace the EOP Sensor. Refer to section 7.4.1.1.
[b] If resistance is less than 130k Ω, go to step 3.
3. Measure the resistance between pins 1 and 2 of the EOP Sensor.See Figure 7-4.
All information subject to change without notice.
PRELIMINARY 6SE567 0512 Copyright © 2005 DETROIT DIESEL CORPORATION
DDEC VI SERIES 60 TROUBLESHOOTING GUIDE
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