Honda Civic Service Manual page 945

M6asure ATP S Voliag€:
1 . S h i f t t o a l l p o s i t i o n s o t h e r
than E.
2. Measure the voltage between
the D13 and 820 or 822 termi
nals.
C h e c k f o r s h o r t i n t h e w i r e
between the D13 terminal and
the A/T gear position lwitch or
A/T goar position indicator. It
wir6s are OK, check lor loose l€r-
minal fit in the PCM connectors.
ll nec*3arv, substitute a known'
good PCM and r6check.
ls there approx.
'10 V?
Measure ATP L Voltage:
1 . S h i { t t o a l l p o s i t i o n s o t h e r
than E.
2. Measure the voltage between
the A22 and 820 or 822 termi-
nals.
C h e c k l o r s h o . t i n i h e w i r e
betwgon the A22 terminal and
th. A/T geat position switch or
A/T gear position indicator. It
wires are OK, ch€ck for 10036 ter-
minal fit in the PCM connectors.
lf n6cessery, substitute a known_
good PCM and recheck.
ls there approx- 10 V?
Check tor loos€ terminalfit in the
PCM connectors, It nec6s3arY,
substitute a known-good PCM
and rech6ck.
From page 14-266
B t2sP)
LG1 {BRN/BLKI
t32Pl
PCM CONNECTORS
Wire side of Iemale terminals
PCM CONNECTORS
D (16P1
ATP S {LT GRN/RED)
LG2 (BRN/BLKI
B t25Pl