36.3
TROUBLESHOOTING FLASH CODE 36
[b] If code 100/3 and any other codes except 100/4 were logged, refer to section 36.3.3.
Figure 36-2
Engine Harness Connector to Oil Pressure Sensor
36.3.3
Check Oil Pressure Sensor Connectors
Perform the following steps to check the OPS connectors.
1. Turn ignition OFF.
2. Check terminals at the OPS connectors (both the sensor and harness side) for damage:
bent, corroded and unseated pins or sockets.
[a] If the terminals and connectors are damaged, repair them and refer to section 36.3.12.
[b] If the terminals and connectors are not damaged, replace the OPS.
Refer to section 36.3.12.
36.3.4
Check for +5 Volts
Perform the following steps to check for +5 volts.
1. Turn vehicle ignition OFF.
2. Remove jumper wire.
3. Turn ignition ON.
4. Measure voltage on OPS harness connector, socket C (red lead) to socket A (black lead).
[a] If the voltage measurement is less than 4 volts, refer to section 36.3.8.
[b] If the voltage measurement is greater than 6 volts, refer to section 36.3.10.
All information subject to change without notice.
36-6
6SE497 9709 Copyright © 1997 DETROIT DIESEL CORPORATION
