Case CX130 - Page 140

4 - 52
DIAGNOSTIC - SELECTION
CASE TRAINING CENTER
AUGUST 2000
CS00E541
2. Connect the appropriate service connector (3P) between the connector at the pump end and the connector on the
main harness and install the meter.
NOTE: The + terminal on the meter should be connected to wire YL (yellow/blue) on the service connector and
the – terminal to the machine earth.
3. When the connection has been made, start the engine and check the voltages in accordance with the pressures.
Pressure detectors P1 and P2
Pressure detector N
Pressure (MPa) Voltage (V)
50 4.5
43.7 4
37.5 3
25 2
17.5 1
00.5
Pressure (MPa) Voltage (V)
54.5
4.37 4
3.75 3
2.50 2
1.25 1
00.5