Mitsubishi Galant (2004+). Manual - part 1372

 

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Mitsubishi Galant (2004+). Manual - part 1372

 

 

DOOR MIRROR

TSB Revision

EXTERIOR

51-33

.

CIRCUIT OPERATION
If either of the heated door mirrors do not operate 
normally, it may be due to malfunctions in the heated 
door mirror circuit or door mirror.

.

TROUBLESHOOTING HINTS

• Malfunction of the heated door mirror circuit

• Malfunction of the door mirror

• The wiring harness or connectors may have 

loose, corroded, or damaged terminals, or termi-
nals pushed back in the connector.

DIAGNOSIS

STEP 1. Verify the operation of each heated door mirror.
Q: Which door mirror does not heat?

Door mirror (LH) : Go to Step 2.
Door mirror (RH) : Go to Step 8.

AC307118

CONNECTOR: C-12

AB

AC307119

CONNECTOR: C-26

AB

AC307121

JUNCTION BLOCK (FRONT VIEW)

CONNECTOR: C-211

AB

AC307125

E-09 (GR)

CONNECTOR: E-09

AB

AC307124

E-01 (GR)

CONNECTOR: E-01

AB

DOOR MIRROR

TSB Revision

EXTERIOR

51-34

STEP 2. Check remote controlled mirror (LH) connector 
E-09 for loose, corroded or damaged terminals, or 
terminals pushed back in the connector.

Q: Is remote controlled mirror (LH) connector E-09 in good 

condition?
YES : 
Go to Step 3.
NO :  Repair or replace the damaged component(s). Refer 

to GROUP 00E, Harness Connector Inspection 

P.00E-2

. And then check to see that the heater 

function of the door mirror (LH) operates normally.

STEP 3. Check the heater of the door mirror (LH).

CAUTION

When relocating the car between locations of extremely 
different temperatures (warm and cold), leave the car in 
the location for a while to adapt to the temperature prior to 
checking it.
Check to see that the resistance shown in the graph is almost 
satisfied when measuring the resistance between terminal 1 
and 3 of the remote controlled mirror (LH) connector E-09.
Q:  Is the resistance normal?

YES : Go to Step 4.
NO :  Replace the door mirror (LH). And then check to see 

that the heater function of the door mirror (LH) is 
operating normally.

AC307125

E-09 (GR)

CONNECTOR: E-09

HARNESS SIDE

AC

AC307177

RESISTANCE

TEMPERATURE (˚C)

-10

0

10

20

30

40

(

Ω)

0

2

4

6

8

10

AB

12

UPPER LIMIT VALUE

LOWER LIMIT VALUE

DOOR MIRROR

TSB Revision

EXTERIOR

51-35

STEP 4. Check the ground circuit to between remote 
controlled mirror (LH) connector E-09 and ground for open 
circuit. Measure the resistance at remote controlled mirror 
(LH) connector E-09. 

(1) Disconnect remote controlled mirror (LH) connector E-09 

and check at the wiring harness side connector.

(2) Measure the resistance value between terminal 3 and 

ground.

• The resistance should equal 2 ohms or less.

Q: Is the measured resistance 2 ohms or less?

YES : Go to Step 6.
NO :  Go to Step 5.

STEP 5. Check the wiring harness between remote 
controlled mirror (LH) connector E-09 (terminal 3) and 

ground.

AC307125

E-09 (GR)

CONNECTOR: E-09

HARNESS SIDE

AC

AC307127

CONNECTOR: E-09
(HARNESS SIDE)

AB

AC307125

E-09 (GR)

CONNECTOR: E-09

HARNESS SIDE

AC

DOOR MIRROR

TSB Revision

EXTERIOR

51-36

NOTE: Also check intermediate connector C-26 for loose, cor-
roded or damaged terminals, or terminals pushed back in the 
connector. If intermediate connector C-26 is damaged, repair or 
replace the damaged component(s) as described in GROUP 
00E, Harness Connector Inspection 

P.00E-2

.

Q: Is the wiring harness between remote controlled mirror 

(LH) connector E-09 (terminal 3) and ground in good 
condition?
YES : 
No action is necessary and testing is complete.
NO :  The wiring harness may be damaged. Repair the 

wiring harness as necessary. And then check to see 
that the heater function of the door mirror (LH) 
operates normally.

STEP 6. Check junction block C-211 for loose, corroded 
damaged terminal, or terminals pushed back in the 
connector.

Q:  Is junction block C-211 in good condition?

YES : Go to Step 7.
NO :  Repair or replace the damaged component(s). Refer 

to GROUP 00E, Harness Connector Inspection 

P.00E-2

. And then check to see that the heater 

function of the door mirror (LH) operates normally.

AC307314

CONNECTOR: C-26

AB

AC307121

JUNCTION BLOCK (FRONT VIEW)

CONNECTOR: C-211

AB

 

 

 

 

 

 

 

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