Repair manual

Troubleshooting the Engine Start System RD 27
wc_tx000948gb.fm 48
3.12 Checking the Fuel Shutoff Solenoid
Prerequisites
Fully-charged battery
Functioning key switch
Procedure
Follow the procedure below to check the fuel shutoff solenoid.
1. Open the hood and locate the fuel shutoff solenoid (a) and disconnect it.
2. Turn the key to the ON position and measure the voltage
between wire 308-YL-16
and ground
.
Is 10.0–12.5 VDC measured?
3. Check the continuity of wire 200-BK-16 to ground. Repair the wire if necessary.
4. Measure the resistance of the solenoid coil.
Is 9–11 ohms measured?
The fuel shutoff solenoid has now been checked.
Yes ____ No ____
Continue. Repair wire 308-YL-16 between the fuel shutoff solenoid and the
key switch.
Yes ____ No ____
The fuel shutoff solenoid is OK. The fuel shutoff solenoid has failed;
replace it.