49
Installation and Maintenance
Service Manual
Step 
Procedure 
Points 
6. Remove electrical box 
Ƶ
Disconnect  the    Cable  
clamp 
a
R e m o v e  Te m p e r a t u r e  
Sensor; Disconnect the 
connection wires. 
Twist off the earthing screw 
Pull out the all the wiring 
terminals 
b
Pay attention to the direction 
of the retainer of the 
thermistor so that the 
retainer will not touch the 
harness (same as the 
existing models.) 
Terminal  
board 
Connecting  
wires 
Heat exchanger thermistor 
Remove a screw on the 
electrical box. 
c
Heat exchanger 
 thermistor 
Take care not to lose
 the clip of themistor
Clip