Honda Civic Service Manual page 776

Troubleshooting Flowchart - Linear Solenoid
NOTE: Record all freeze data before you troubleshoot.
Poitibl. Cau3.
. Disconnacted linoaJ tolanoid
connaclol
. Shorl or opon in linolr solonoid
. Flulty linoar 3olenoid
. ODon in VB SOL wit.
. ODen in PG lino
PCftI @NNECTORS
Wire side ol female terminals
PCM OONNECTOR B I25PI
LGT (BNN/BLKI
LG2 {BBN/BLKI
Wir6 side of Iemale terminals
LINEAF SOITNOID OONNECTOR
Flr-11
=T=T
o l
Y I
L_l
Terminal side of mal€ termanals
(cont'd)
B t25Pl
D {16P1
. OBD ll Scln Tool indic.t.t
Codo
P1768.
. Self-diagnosis E indicltol indi-
cat6 Cods 16.
Moasur. VB SOL Voltago:
1. Turn the ignition switch OFF.
2. Disconnect the B {25P) and D
( 1 6 P ) c o n n e c t o r s f r o m t h e
PCM.
3. Turn the ignition switch ON (lll.
4. Measure the voltage between
the D5 and 820 or 822 termi-
nals.
Ropair opan or thort in dla wi.9
hrw..n th. D5 t.rminrl .nd th.
und.r-d.rh fu ta/r.l.y
box.
Ch.ck th. Ground Circuit:
1. Turn the ignition switch OFF.
2. Check lor continuity betwoen
the terminals 82 and 822 and
b e t w e e n t e r m i n a l s 8 1 0 a n d
820.
Rapair opal| in tfr wi|! batlwao
th. tcrrnln.l. 82, B10, B:20. .nd
BZI .id Gt01. R.p.ir poor ground
tG10rl.
M.!sure Linea. Solenoid
Rcai3tancc rt tha Solanoid
Conn6ctor:
1. Disconnect the linearsolenoid
connectol,
2. Measure the resistance of the
linear solenoid.
ls the resistance approx. 5 O?
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