Page 2297 of 3870
Fig. 214: View Of Defogger Circuit Diagram
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor
Page 2298 of 3870
Fig. 215: Identifying Fusible Link
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2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor
Page 2299 of 3870
Fig. 216: Identifying Connector C
-16
Courtes
y of MITSUBISHI MOTOR SALES OF AMERICA
.
2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor
Page 2300 of 3870
Fig. 217: Identifying Connectors C
-201, C
-204, C
-211, C
-215 And C
-216
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor
Page 2301 of 3870
Fig. 218: Identifying Connectors F
-01, F
-03 And F
-05
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
TECHNICAL DESCRIPTION (COMMENT) If the defogger does not operate when the defogger switch is turned on, the
defogger relay system may be defective. TROUBLESHOOTING HINTS
Malfunction of the A/C-ECU Malfunction of the defogger relay Damaged harness wires or connectors
2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor
Page 2302 of 3870
DIAGNOSI
S
Required Special Tools:
MB991223: Test Harness Set STEP 1. Check the A/C and outside/inside air selection damper control
motor operation.
Q: Do the A/C and outside/inside air selection damper control motor work
normally?
YES:
Go to Step 2.
NO:
Refer to
INSPECTION PROCEDURE 10 MALFUNCTION OF
THE A/C
-ECU POWER SUPPLY SYSTEM
.
STEP 2. Check defogger relay connector C-201 for loose, corroded or
damaged terminals, or terminals pushed back in the connector.
Q: Is defogger relay connector C-201 in good condition?
YES:
Go to Step 3.
NO:
Repair or replace the connector. Refer to
HARNESS
CONNECTOR INSPECTION
. The defogger system should work
normall
y.
2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor
Page 2303 of 3870
Fig. 219: Locating Connector C
-201
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
STEP 3. Check the defogger relay continuity.
2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor
Page 2304 of 3870
Fig. 220: Identifying Defogger Relay
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y of MITSUBISHI MOTOR SALES OF AMERICA
.
2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor