Suzuki GA413 Service Manual page 927

ENGINE AND EMISSION CONTROL SYSTEM 6E-35
FUEL PRESSURE CONTROL VALVE
INSPECTION
1) Disconnect negative cable at battery and connector from fuel
pressure control valve.
2) Check resistance between two terminals of fuel pressure con-
trol valve.
Resistance of fuel pressure control valve: 37 – 44 W
If resistance is as specified, proceed to next operation check.
If not, replace.
3) Disconnect hoses from intake manifold and fuel pressure regu-
lator.
4) Blow into pipe "A". Air should come out of pipe "B" and not out
of filter.
5) Connect 12 V – battery to fuel pressure control valve terminals.
In this state, blow pipe "A".
Air should come out of filter and not out of pipe "B".
If check result is not as described, replace fuel pressure control
valve.
6) Connect hoses.
7) Connect fuel pressure control valve connector securely.
at 205C (685F)