7
STEP 4 - OPERATION OF EACH ACTUATOR IS CHECKED
Turn the TEMP dial clockwise, advance to STEP 4.
Engine running.
This is Heater and A/C system check. Code 41 will be displayed. Use the DEF switch to advance the code number from
41 to 46. After 46, the display will return to code 41 and can be advanced to 46 again.
RHA495A
©
GO TO 8.
GI
MA
EM
LC
EC
FE
AT
AX
SU
BR
ST
RS
BT
SC
EL
IDX
TROUBLE DIAGNOSES
Self-diagnosis (Cont’d)
HA-39