Mazda 1990 323 Workshop Manual Supplement page 67

TRANSFERPUMPCONTROLSYSTEM
F
-
TkANSFER PUMP SWITCH
OWOFX-82
.
GROUNC
03UOFX-82.
03UOFX-824
03UOFX-825
TRANSFER PUMP SWITCH
Removal / Installation
1, Refer to replacement of the transfer pump.
(Refer to page F-13.)
Inspection
1, Check continuity between transfer pump connector termi-
nal C and ground terminal.
Float position
Continuity
UP
No
Down
Yes
2. If not as specified, replace the transfer pump switch.
TRANSFER PUMP
Inspection
1. Remove the rear seat cushion.
2. Disconnect the transfer pump connector.
3. Check for continuity between transfer pump connector
terminal-wires (B/W) and (Y).
4. If no continuity exists, replace the transfer pump.
Replacement
Warning
l
When servicing the fuel system, keep sparks,
cigarettes, and open flames away from the fuel.
1. Remove the rear seat cushion.
F-13