wsm L503 Workshop Manual page 539

L3130 · L3430 · L3830 · L4630 · L5030, WSM
(F) Engine Stop Solenoid
Connector Voltage
1. Disconnect the 2P connector from engine stop solenoid.
2. Turn the main switch key to the "ON" position.
3. Measure the voltage between the terminal 1 (1), terminal 2 (2)
and body.
4. If the voltage differs from the battery voltage, the wiring harness
or main switch is faulty.
Terminal 1 – Body
Voltage
Terminal 2 – Body
(1) Terminal 1
Stop Solenoid Coil
1. Disconnect the 2P connector from engine stop solenoid.
2. Measure the resistance between the terminal 1, terminal 2 and
body.
3. If the resistance differs from the factory specification, the coil is
faulty.
Terminal 1 – Body
Resistance
Terminal 2 – Body
(1) Terminal 1 (Pulling Coil)
Engine Stop Solenoid Relay
1) Connector Voltage
1. Turn the main switch off.
2. Disconnect the 4P connector from engine stop solenoid relay.
3. Measure the voltage between the terminal 3 (Positive) and
chassis (Negative).
4. If the voltage differs from the battery voltage, the wiring harness
is faulty.
5. Turn the main switch on.
6. Measure the voltage between the terminal 1 (Positive) and
chassis (Negative).
7. If the voltage differs from the battery voltage, the wiring harness
is faulty.
2) Engine Stop Solenoid Relay
1. Remove the engine stop solenoid relay.
2. Apply battery voltage between the terminal 3 and the terminal 4,
and check the continuity of the the terminal 1 and the terminal 2.
3. If the continuity is not established across terminal 1 and 2,
replace the engine stop solenoid relay.
A : Connector of Wire Harness Side
9-S40
ELECTRICAL SYSTEM
Approx. battery voltage
(2) Terminal 2
W1015556
Approx. 0.375 Ω
Approx. 15.6 Ω
(2) Terminal 2 (Holding Coil)
W1015848
B : Connector of Engine Stop
Solenoid Relay
W1053582
KiSC issued 02, 2007 A