Honda NSA700A DN-1 2009 Service Manual page 314

HFT
2. Lock Up Solenoid Valve Operate Inspection
Connect a 12 V battery to the lock up solenoid
valve 2P connector terminals.
Check that air does not flo w (A) to (C). A ir should
flo w (A) to (B).
Does th e lock up s olenoid valve operate?
YES
NO
3. Lock Up Solenoid Valve Line Open Circuit
Inspection
Turn the ignition switch OFF.
Disconnect the TCM 33P (Black) connector.
Check for continuity between the wire harness
side lock up solenoid valve (Gray) connector ter­
minals and TCM connector terminals.
Connection: A1 (Yellow) - Yellow
Connection: A23 (Light green) - Light green
TOOL:
Test probe
Is there c o n tin u ity ?
YES
NO
4. Lock Up Solenoid Valve Line Short Circuit
Inspection
Check for continuity between the wire harness
side lock up solenoid valve (Gray) connector ter­
minal and ground.
Connection: Yellow - Ground
Is the re co n tin u ity ?
YES
NO
11-38
- GO TO STEP 3.
- Faulty lock up solenoid valve.
07ZAJ-RDJA110
- GO TO STEP 4.
- • Open circuit in Yellow wire
• Open circuit in Light green wire
Light green - Ground
- • Short circuit in Yellow wire.
• Short circuit in Light green wire.
- Replace the TCM with a new one, and
recheck (HFT initialization procedure:
page 11-93).
LOCK UP SOLENOID VALVE 2P (Gray)
CONNECTOR (Wire side of female terminal)
A1
______ I_____ CD-------- 1------
n
i
1
1
A23
TCM 33P (Black) CONNECTOR
(Wire side of female terminal)
LOC< UP SOLENOID VALVE 2P (Gray)
CONNECTOR (Wire side of female terminal)
Yellow
-±;
Light green