Brake Switch Signal - Acura Integra 1998 Service Manual

This signals the ECM when the brake pedal is depressed
Inspeclion ot Brake Switch Signal.
A r e t h e b r a k e l i g h t s o n w i t h o u t
d e p r e s s i n g t h e b r a k e p e d a l ?
l n s p e c t t h e H o R N S T O P ( 2 0 A i
fuse in the under-hood fuse/ relay
box,
D o t h e b r a k e l i g h t s c o m e o n ?
Repair shori in the wire b€-
tween the brake switch and
the HoRN STOP {20 Al fuse.
Replace tha HORN STOP (20 Al
Ius€.
Repair open in the wire be-
tween the brtke switch and
tho HORN STOP {20 Al tuse.
Inspect the brake switch {see
section 23). Check tor an open in the wire
{BKSW line):
1- Depress the brake pedal.
2. Measure voltage between ECM
connector terminals D5 and Ag
with the brake pedal depressed.
Repair open io th6 wiae batweon
t h e E c M l D s ) r n d t h e b r a k e
switch.
Brake switch signal is OK.
ldle Control
System
Brake Switch S i g n a l
L
L
A {32P}
LGl
{BRN/BLX}
D {16P)
Wrre side of female terminals
I