Under-Dash Fuse/Relay Box - Honda EP3 Service Manual

2002; 2003
Table of Contents

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Under-dash Fuse/Relay Box
Socket
Ref
Terminal
Connects to
B
c
D
E
F
G
H
J
K
M
N
o
P
Power window relay
o
R
S
Starter cut relay
T
Taillight relay
Turn signal/hazard relay
U
W ( M e m o r y e r a s e s i g n a l ( M E S )
connector)
X
Y
2
3
1
5
1 9
9
I
20
2 4
22
2 7
2 6
7
6
1 0
2 5
1 4
1 8
1 1
l 5
t o
1 7
2 8
5
6
1 4
1 3
1 2
1 0
3
:
1 1
' 1 0
1:
.o^
; ;
4
8
2
i
n
l
a
l
l t
2
Dashboard wire harness B {see page 22-30)
Dashboard wire harness B {see page 22-30)
Dashboard wire harness B (see page 22-30)
ECM wire harness (see page 22-32)
ECI\4 wire harness (see page 22-32)
Engine compartment wire harness (see page 22-'l8l
Engine compartment wire harness (se e page 22-181
E n g i n e c o m p a r t m e n t w i r e h a r n e s s ( s e e p a g e 2 2 - 1 8 )
Engine compartment wire harness (se e page 22-18)
Engine compartment wire harness (see page 22-18)
Dashboard wire harness A (see page 22-26)
Dashboard wire harness A (see page 22-26)
Dashboard wire harness A (see page 22-26)
Dashboard wire harness A (see page 22-26)
Dashboard wire harness A (see page 22-26)
Floor wire harness (see page 22-34)
Floor wire harness (see page 22-34)
ECM wire harness (see page 22-32)
Dashboard wire harness B (see page 22-30)
Multiplex control unit service check connector
Optional connector
Optional connector
Floor wire harness (see page 22-34)
{Plugs directly into the multiplex control
( P l u q s d i r e c t l v i n t o t h e m u l t i D l e x c o n t r o l
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1 2
22-45

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Troubleshooting

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Questions and answers

Leodan
January 22, 2025

Donde ba el fucible de los a/bag ind

1 comments:
Mr. Anderson
February 10, 2025

The fuse for the airbag indicator in a Honda EP3 is the No. 10 (7.5A) fuse located in the under-dash fuse/relay box.

This answer is automatically generated

Rafael Rodriguez
April 14, 2025

Need sequence of steps to replace the radiator fan switch "B"

1 comments:
Mr. Anderson
April 15, 2025

To replace the radiator fan switch "B" on a Honda EP3:

1. Drain Coolant: Drain the coolant from the bottom of the radiator.

2. Access the Switch: Jack up the car. The switch is easier to reach from underneath. Use a 15/16", 22mm, or 24mm deep socket to remove it.

3. Remove the Connector: Disconnect the 2P connector from the radiator fan switch.

4. Remove the Switch: Unscrew and remove the radiator fan switch from the radiator.

5. Install New Switch: Screw in the new radiator fan switch and tighten it to 24 N·m.

6. Reconnect Connector: Reconnect the 2P connector to the new switch.

7. Refill Coolant: Refill the radiator with coolant and optionally add Redline Water Wetter.

8. Bleed Air: Bleed air from the cooling system to prevent overheating.

The process may take a few hours.

This answer is automatically generated

This manual is also suitable for:

2002 ep32003 ep3

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