Removing The Engine Ecu Connector; Cleaning The Engine Ecu Connector - Hino Motors HINO 155 series Workshop Manual

Sliding
Lever
portion
SHTS021270300010
Hook
SHTS021270300011
ENGINE (J05E)/TROUBLESHOOTING
ENGINE ECU CONNECTOR

REMOVING THE ENGINE ECU CONNECTOR

NOTICE
Before replacement, wait until the engine cools down as you may
get burned. (Set the starter key to the "LOCK" position and leave it
for more than 30 minutes to cool.)
1.

CLEANING THE ENGINE ECU CONNECTOR

(1) Check that the engine ECU connector is completely con-
nected to the engine ECU.
(2) Directly spray water around the engine ECU connector by
using a small spray bottle.
NOTICE
Do not remove the connector while at work.
HINT
If it is much dirty, squirt water at the connector sliding portion and
connector surface.
(3) Blow air around the engine ECU connector and engine ECU
surface to remove dirt and foreign matter.
NOTICE
• Do not remove the connector while at work.
• Blow off water with air as much as possible for drying.
(4) Using a small brush, carefully remove dirt and foreign matter
remaining at the sliding portion.
NOTICE
Do not remove the connector while at work.
(5) Using a waste cloth, wipe off around the engine ECU con-
nector and engine ECU surface.
NOTICE
• Do not remove the connector while at work.
• Wipe up water thoroughly.
(6) If you feel the movement of the lever un-smooth, repeat steps
(1), (2), (3), (4) and (5).
(7) Disconnect the engine ECU connector and check it for depo-
sition of dirt and foreign matter.
a. Set the hook of the connector in the direction of the arrow
to release the lock.
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