ELECTRICAL SYSTEM
L3301, L3901, L4701, WSM
9-S45
(4) Fuel Pump
• Firstly check the connector voltage, secondly check the other wires continuity, then finally check the
pump resistance.
9Y1211012ELS0076US0
Connector Voltage
1. Disconnect the connector, and turn the main key switch "ON"
position.
2. Measure the voltage with a voltmeter across the terminals
shown in the table below.
3. If the reference value is not indicated as shown in the table
below, check the relating electric circuit.
9Y1211012ELS0077US0
Pump Actuation Test
1. Connect a jumper lead from the terminal 1 to the battery positive
terminal post.
2. Connect a jumper lead from the terminal 2 to the battery
negative terminal post.
3. If the pump does not work, pump is damaged.
9Y1211012ELS0078US0
Voltage
Main
switch at
"ON"
Terminal 1 –
Chassis
Approx. battery voltage
(1) Fuel Pump (2) Connector (Harness Side)
(1) Connector (Pump Side)
To Next Page
Loading...
Need help?
General
