Acura 1994 Integra Service Manual page 273

(From page 11-84)
Does A/C operate?
Aii coiditiodlng slgnal i! OK.
r-Less
than 1.0 V? -----------.1
I
8 5 { + l
| - - - - - - - - - - - - - - - -
I
|
| o o o o o o o o o o o o e l o o o o o o o o 1 t ) 6 i } 6 6 i ) l o o o o o o o o o o o I
l - _ - - - _ - - - - - - - l -
I
4 2 6 t _ t
Measure voltage between 85 {+ )
terminal and A26 (-) terminal.
R€pair opoi in BLU/RED
wiro b€trYaen ECM lBSl
and A/C awilch.
ls voltage less than 1.O V?
Substituto a known-good ECM
and rochock, lf 3ymptom/indica-
tion goos 6way, r€placo th6 orig-
inal ECM.
1 1 - 8 5