4Ws Indicator Light Circuit - Honda Prelude 1993 Service Manual

Troubleshooting (4WSl
4WS Indicator Light Circuit
The 4WS indicaror light does noi
como on whon ignition switch is
first turned ON.
T u r n t h e i g n i t i o n s w i t c h O N a n d
p u l l t h e p a r k i n g b r a k e .
Check the No. 43 CLOCK, RADIO
fuse (10 A) in the under_hood
4WS CONTROL UNIT 18P/12P CONNECTORS
View from terminal
Connect
side.
c h e c k t h e N o . 1 3 M E T E R f u s e
1 1 0 A ) i n t h e u n d e r d a s h f u s e k e '
ls the luse OK?
Reolace th€ fuso and rocheck.
ReDair open in the YEL wire b€
tw€€n rhe No. 13 METER tuso 110
Al .nd the 4WS indicator light.
D o e s t h e b r a k e i n d i c a t o r l i g h t
D o e s t h e 4 W S i n d i c a t o r l i g h t
Reolace rhe 4WS control unft.
Connect the 4WScontrolunit No.
7 terminal (PNK) and No. 23 ter-
minal (PNK) wire to body ground.
The 4WS indicator light does not
go oft alier stariing €ngine and no
DTC is shown.
S t a r t t h e e n g i n e a n d c h e c k t h e
c h a r g i n g s y s t e m l i g h t .
D o e s t h e l i g h t g o o f f ?
T u r n t h e r g n r l r o n s w i t c h O F F .
l s t h e f u s e O K ?
{ T o p a g e 1 7 4 3 )
R e o l a c e t h e f u s e a n d r e c h e c k ,
17-42