Honda Civic Service Manual page 943

Electrical Troubleshooting ('99 - 00 Models)
Troubleshooting Flowchart - A/T Gear Position Switch (Short)
NOTE: Record all freeze data before you troubleshoot.
Po3sible Cause
. Short in A/T gear po3ition 3witch
. F.ulty A/T ge6r Position switch
NOTE: Code P1705(5) is caused when
t h e P C M r e c e i v e d t w o g e a r P o s i t i o n
inputs at the same time.
PCM CONNECTORS
LGl (BRN/8LKI LG2 (BRN/8LKI
Wire side of female terminals
(cont'd)
14-265
B t 2 5 P t
l l O ( 1 6 P 1
. oBD ll scln lool indicats code
P't705.
. Self-diagnosb E indicator light
blinks fivetim€s.
Obseive tho A/T Gear Polition
lndicetor:
1. Turn the ignition switch ON (ll).
2. Observe the A,/T gear positaon
indicator, and shift oach Posi-
tion separately.
Tho ry3t6m is OK at this tims.
C h e c k t h € w i r o h s r n o ! ! t o r
damage.
Does any indicator stay on
when the shift lever is not an
that position?
M.Furo ATP R Vohtge:
1. Shift to all positions other than
E.
2. Measure the voltage between
the D6 and 820 or 822 termi'
nals,
C h o c k f o r l h o r t i n t h o w i t €
betwe€n the D6 telminal and thg
A/T ge.r position 3witch or A/T
g e a r p o 3 i t i o n i n d i c t t o i , ! n d
chcck for open in the witgs
botwo€n the 820 lnd 822 tetmi_
n.ls and body g.ound (G1011. F
wiro3 ere OK, check tor loo3o ter'
minal fit in the PrCM connoctors.
ll n6c€3sary, 3ubstitute a known-
good PCM and rochock.
ls there approx. 10 V?
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