Fuel Pump Relay Inspection; Fuse/Relay Junction Box; Inspection - TOHATSU BFT115A Service Manual

OTHER ELECTRICAL

FUEL PUMP RELAY INSPECTION

Remove the fuel pump relay from the fuse/relay
junction box (page 10-13).
Connect the ohmmeter to the fuel pump relay terminal
C (1) and terminal D (2).
Connect the battery positive (+) cable to the fuel pump
relay terminal A (3) and battery negative (–) cable to
terminal B (4).
• When connecting the fuel pump relay terminals, do
not interchange the battery positive (+) cable and
battery negative (–) cable.
There should be continuity while the battery is
connected to the relay terminals, and there should be
no continuity while the battery is disconnected.

FUSE/RELAY JUNCTION BOX

INSPECTION

BLOCK FUSE INSPECTION
Disconnect the negative (–) and positive (+) cables from
battery.
Remove the engine cover and fuse/relay junction box
cover.
Remove the screws (1) and No.1 fuse (2) from fuse/
relay junction box and check for continuity.
If there is no continuity, replace the No.1 fuse.
If there is continuity, install the No.1 fuse to fuse/relay
junction box and tighten the screws to the specified
torque.
TORQUE: 3.2 N·m (0.33 kgf·m, 2.4 lbf·ft)
10-14
(1)
(2)
(4) (3)
(1)(2) (3)
(2)
(4)
(2)
(1)