Oil Level Sender Resistance Test; Oil Level Sender Circuit Test - BRP Evinrude E-TEC G2 Service Manual

Connect the positive meter lead to the engine har-
ness connector wire listed in the table. Connect
the negative meter lead to engine ground.
LOW OIL Switch
Ground Circuit Resistance
Wire
BLACK
Results:
∞
•
An infinite reading ( ) indicates an open circuit.
Isolate the faulty component. Check wiring and
connections. Repair or replace faulty wiring.

Oil Level Sender Resistance Test

Remove the electrical connector from the oil level
sender. Use a digital multimeter with appropriate
test probe leads to measure the resistance of the
oil level sender.
Oil Level Sender Resistance
Float Position
Up (Full)
Down (Empty)
Results:
∞
•
An infinite reading ( ) indicates an open circuit.
Isolate the faulty component. Check wiring and
connections. Repair or replace faulty wiring.

Oil Level Sender Circuit Test

Remove the electrical connector from the oil level
sender.
Use the diode test function of a digital multimeter
to check the signal circuit.
Connect the BLACK meter lead to the wire listed
in the table, connect the RED meter lead to
engine ground.
Oil Level Sender Circuit Diode Test
Wire
PINK
Results:
∞
•
No reading (OL or ) indicates an open circuit.
Pin Result
< 1 Ω
2
Pin Result
30 Ω
–
240 Ω
–
Pin Result
approximately
1
0.5 VDC
•
A reading of zero (0) indicates an short circuit.
Isolate the faulty component. Check wiring and
connections. Repair or replace faulty wiring.
Use a digital multimeter with appropriate test
probe leads to measure the resistance of the oil
level sender ground circuit.
Connect the positive meter lead to the engine har-
ness connector wire listed in the table. Connect
the negative meter lead to engine ground.
Oil Level Sender
Ground Circuit Resistance
Wire
BLACK/WHITE
Results:
∞
•
An infinite reading ( ) indicates an open circuit.
Isolate the faulty component. Check wiring and
connections. Repair or replace faulty wiring.
Oiling System
Oiling System Tests
Pin Result
< 1 Ω
2
203
8