Mitsubishi MOTORS Lancer 2004, Руководство по ремонту

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TROUBLESHOOTING
HEATER, AIR CONDITIONER AND VENTILATION 55-30
COMMENTS ON TROUBLE SYMPTOM
If the blower fan and motor does not turn when the
blower switch is operated, the blower switch may be
defective.
TROUBLESHOOTING HINTS
•
Malfunction of the blower relay
•
Malfunction of the blower switch
•
Damaged the wiring harness or connectors
•
Malfunction of the blower motor
DIAGNOSIS
STEP 1. Check that the blower motor operates
when the blower switch is moved to the "4 (HI) "
position.
(1) Turn the ignition switch to the "ON" position.
(2) Turn the blower switch to the "4 (HI) " position.
Q: Does the blower motor operate when the blower
switch is moved to the "4 (HI) " position?
YES :
Refer to Inspection procedure 6 "Blower air
amount cannot be changed P.55-39 ."
NO :
Go to Step 2.
STEP 2. Connector check: C-110 blower motor
connector
Q: Is the check result normal?
YES :
Go to Step 3.
NO :
Repair the connector.
STEP 3. Resistance measurement at the C-110
blower motor connector.
(1) Disconnect the connector, and measure at the
wiring harness side.
(2) Measure the resistance between terminal 2 and
body earth.
OK: 2 ohms or less
Q: Is the check result normal?
YES :
Go to Step 5.
NO :
Go to Step 4.
AC303804
Connector: C-110
<L.H.D.>
AF
Harness side
AC303816
Connector: C-110
AK
<R.H.D.>
Harness side
AC303804
Connector: C-110
<L.H.D.>
AF
Harness side
AC303816
Connector: C-110
AK
<R.H.D.>
Harness side
AC301541EG
Connector C-110
(Harness side)
2
1