2004 MITSUBISHI ENDEAVOR Service Repair Manual

Page 2289 of 3870

MITSUBISHI ENDEAVOR 2004  Service Repair Manual STEP 6. Check A/C-ECU connector C-16 for loose, corroded or damaged 
terminals, or terminals pushed back in the connector.
 
Q: Are A/C-ECU connector C-16 in good condition?
  
YES:
 Go to Step 7.  
N

Page 2290 of 3870

MITSUBISHI ENDEAVOR 2004  Service Repair Manual Fig. 211: Locating Connectors C
-16 And C
-108
 
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
 
2004 Mitsubishi Endeavor LS 
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

Page 2291 of 3870

MITSUBISHI ENDEAVOR 2004  Service Repair Manual STEP 7. Check the wiring harness between A/C-ECU connector C-16 
(terminals 17 and 18) and power transistor connector C-108 (terminals 1 
and 3).
 
Q: Is the wiring harness between A/C-ECU connector C

Page 2292 of 3870

MITSUBISHI ENDEAVOR 2004  Service Repair Manual Fig. 212: Locating Connectors C
-16 And C
-108
 
Courtes
y of MITSUBISHI MOTOR SALES OF AMERICA
.
 
2004 Mitsubishi Endeavor LS 
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

Page 2293 of 3870

MITSUBISHI ENDEAVOR 2004  Service Repair Manual STEP 8. Replace the power transistor.
 
Q: Does the blower motor operate normally?
  
YES:
 It can be assumed that this malfunction is intermittent. Refer to 
HOW TO USE TROUBLESHOOTING/ INSPECTION SE

Page 2294 of 3870

MITSUBISHI ENDEAVOR 2004  Service Repair Manual 1. Connect scan tool MB991958 to the data link connec
tor. 
 
2004 Mitsubishi Endeavor LS 
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

Page 2295 of 3870

MITSUBISHI ENDEAVOR 2004  Service Repair Manual Fig. 213: Connecting Scan Tool MB991958 To Data Link Connector
 
2004 Mitsubishi Endeavor LS 
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

Page 2296 of 3870

MITSUBISHI ENDEAVOR 2004  Service Repair Manual Courtesy of MITSUBISHI MOTOR SALES OF AMERICA
. 
2. Turn the ignition switch to the "ON" position.  
3. Check if the DTC is set.  
4. Turn the ignition switch to the "LOCK" (OFF) posit