Mitsubishi Galant 9G. Manual - part 61

 

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Mitsubishi Galant 9G. Manual - part 61

 

 

SYMPTOM PROCEDURES

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-240

.

CIRCUIT OPERATION

• The sunroof motor assembly is energized 

through fusible link (5) by the battery.

• When the ignition switch (IG2) signal is on, the 

sunroof motor assembly is ready to operate.

.

TROUBLESHOOTING HINTS

• The sunroof switch may be defective

• The sunroof motor assembly may be defective

• The wiring harness or connectors may have 

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

AC305015

AC305015AF

FUSIBLE LINK (5)

AC305231

AC305231BW

CONNECTORS: C-27

AC305415

AC305415

C-212

C-215

C-205

AX

JUNCTION BLOCK

(FRONT VIEW)

CONNECTORS: C-205, C-212, C-215

AC400530

AH

CONNECTORS: D-03, D-04

D-04

D-03

AC307976

OVERHEAD CONSOLE
ASSEMBLY

CONNECTOR: D-03-1

AC

SYMPTOM PROCEDURES

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-241

DIAGNOSIS

Required Special Tool:

• MB991223: Test Harness Set

STEP 1. Check sunroof motor assembly connector D-04 
for loose, corroded  or damaged terminals, or terminals 
pushed back in the connector.
Q: Is sunroof motor assembly connector D-04 in good 

condition?
YES : 
Go to Step 2.
NO :  Repair or replace the damaged component(s). Refer 

to GROUP 00E, Harness Connector Inspection 

P.00E-2

. Check that the sunroof works normally.

STEP 2. Check the fusible link (5) line of power supply 
circuit to the sunroof motor assembly. Measure the voltage 
at sunroof motor assembly connector D-04.
(1) Disconnect sunroof motor assembly connector D-04 and 

measure the voltage available at the wiring harness side of 
the connector.

(2) Measure the voltage between terminal 1 and ground.

• The voltage should measure approximately 12 volts 

(battery positive voltage).

Q: Is the measured voltage approximately 12 volts (battery 

positive voltage)?
YES : 
Go to Step 4.
NO :  Go to Step 3.

AC400530

AI

CONNECTOR: D-04

HARNESS SIDE

AC400530

AI

CONNECTOR: D-04

HARNESS SIDE

AC209365 FG

CONNECTOR D-04
(HARNESS SIDE)

SYMPTOM PROCEDURES

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-242

STEP 3. Check the wiring harness between sunroof motor 
assembly connector D-04 (terminal 1) and fusible link (5).

AC305015

AC305015AF

FUSIBLE LINK (5)

AC400530

AI

CONNECTOR: D-04

HARNESS SIDE

SYMPTOM PROCEDURES

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-243

NOTE: Also check junction block connectors C-212, C-215 and 
intermediate connector C-27 for loose, corroded, or damaged 
terminals, or terminals pushed back in the connector. If junction 
block connector C-212, C-215 or intermediate connector C-27 
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 sunroof motor assembly 

connector D-04 (terminal 1) and fusible link (5) in good 
condition?
YES : 
No action is necessary and testing is complete.
NO :  The wiring harness may be damaged or the 

connector(s) may have loose, corroded or damaged 
terminals, or terminals pushed back in the connector. 
Repair the wiring harness as necessary. Check that 
the sunroof works normally.

AC305231

AC305231

CONNECTOR: C-27

BT

AC305416

AC305416

C-212

HARNESS SIDE

HARNESS SIDE

C-215

CONNECTORS: C-212, C-215

AI

C-212

C-215

JUNCTION BLOCK

(FRONT VIEW)

 

 

 

 

 

 

 

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