Mazda 323 1988 Workshop Manual page 311

FUEL SYSTEM
4B
How to Connect Multi-Pressure Tester
Warning
Before connecting SST, release the fuel pres-
sure from the fuel line to reduce the possibll-
ity of injury or fire. (Refer to page 48-37)
1. Disconnect the battery negative cable.
2. Disconnect the fuel main hose from the pressure
regulator
3. Connect
SST
between fuel main hose and pres-
sure regulator using adapter.
Caution
Do not reverse the adapter connection.
4. Disconnect the vacuum hose from the pressure
regulator control solenoid valve, and connect
SST
vacuum hose using a three-way joint.
5. Connect the battery negative cable.
6. Connect
SST
to the battery.
7. Connect the terminals of the test connector (yel-
low connector) with a jumper wire. Turn the igni-
tion switch ON to operate the fuel pump.
8.
Check for fuel leaks.
Caution
After checking fuel leakage, turn the ignition
switch OFF and disconnect the jumper wire
from the service connector.
323
Revised 10187
48-39