Mitsubishi MOTORS Lancer 2004, Workshop Manual

Page: 569 / 638

TROUBLESHOOTING
HEATER, AIR CONDITIONER AND VENTILATION
55-35
STEP 13. Voltage measurement at C-214 blower
relay connector.
(1) Remove the relay, and measure at the junction
block side.
(2) Measure the voltage between terminal 5 and
body earth.
OK: System voltage
Q: Is the check result normal?
YES :
Go to Step 16.
NO <L.H.D.> :
Go to Step 14.
NO <R.H.D.> :
Go to Step 15.
STEP 14. Check the wiring harness between
C-214 blower relay connector terminal No.5 and
fusible link (1).
NOTE:
Prior to the wiring harness inspection, check
intermediate connectors C-21 and junction block
connector C-211, and repair if necessary.
•
Check the blower relay power supply line for
open circuit.
Q: Is the check result normal?
YES :
The trouble can be an intermittent
malfunction (Refer to GROUP 00, How to
Cope with Intermittent Malfunction
P.00-5 ).
NO :
Repair the wiring harness.
AC303808
Junction block side
Junction block (front view)
Connector: C-214
AL
<L.H.D.>
AC303822
Junction block side
Junction block (front view)
Connector: C-214
AM
<R.H.D.>
AC301541EK
Connector C-214
(Junction block side)
3
4
5
1 2
AC303809
Connectors: C-211, C-214
AN
C-214
C-211
Junction block (front view)
<L.H.D.>
C-211
Harness side
Junction block side
C-214
AC303798
Connector: C-21
<L.H.D.>
AK