17.3
TROUBLESHOOTING FLASH CODE 17
[b] If the resistance measurement is greater than 1,000 , refer to section 17.3.4.
Figure 17-1
Gas Engine Sensor Harness
17.3.4
Check for Voltage
Perform the following steps to check for voltage.
1. Reconnect the engine sensor harness.
2. Measure voltage between cavity R1 and battery (-), ground.
[a] If the voltage measurement is greater than 4.5 volts, the wire is shorted to the voltage
supply. Replace the #907 wire, or replace the harness. Refer to section 17.3.6.
[b] If the voltage is less than 4.5 volts, refer to section 17.3.5.
All information subject to change without notice.
17-6
6SE497 9709 Copyright © 1997 DETROIT DIESEL CORPORATION