Inspect The Engine Speed Sub Sensor (Camshaft Position Sensor) Signal - Hino Motors HINO 155 series Workshop Manual

6

Inspect the engine speed sub sensor (camshaft position sensor) signal

A B
E73
5 V
0 V
Do the measurements meet the standard value?
Go to step 7.
ENGINE (J05E)/TROUBLESHOOTING
1. Connect the engine speed sub sensor (camshaft position sensor)
connector.
2. Start the engine.
V80
3. Use the oscilloscope to measure the signal voltage between the
terminals in the engine ECU (signal check harness).
SHTS021270300423
With engine idling
2 rotation
YES
Measurement Tester
conditions connections
Engine ECU (sig-
nal check har-
ness)
G+ (E73) – E04
(V80)
Replace the engine speed sub sensor (cam-
shaft position sensor).
Perform "After-inspection work" of INFOR-
MATION section.
2–459
Standard values
Pulse 5
SHTS021270300424
NO