Honda Civic Service Manual page 745

Electrical Troubleshooting ('96 - g8 Modelsl
Troubleshooting Flowchart - Shift Control Solenoid Valve B
Possible Cause
' Disconnected shift control
solenoid valve I connectol
. Short or open in shift control
solenoid valve B wire
. Faulty shift control 30lenoid
valve B
PCM CONNECTORS
Wire side ot female terminals
. OBD ll Scan Tool indic.tes Code
P0758.
. Solt-diagnosis E indicator light
blinks eight times.
Chock for a Short to Power:
1. Turn the ignition swatch OFF.
2. Disconnect the A (32P) and B
(25P)connectors from the PCM.
3. Turn the ignition switch ON (ll).
4. Measure the voltage between
the 811 and Ag or A22 termi-
n a l s ,
Repair short to powar in the wire
botwcen the 811 torminal and
the shift control solenoid valve 8.
Measure Shift Cont.ol Solenoid
Valve B Resktance:
1. Turn the ignition switch OFF.
2 , M e a s u r e t h e
r e s i s t a n c e
b e t w e e n t h e B l l a n d A 9 o r
A22 terminals.
Checl for loose PiCM connector3.
lf nec€ssary, sub3titute
a known-
good solenoid v.lve assembly ol
PCM and recheck.
ls the resistance 12 - 25 O?
NOTE: Record allfreeze data before you troubleshoot,
A t32P)
T o p a g e 1 4 6 7