Mitsubishi 380. Instruction - page 23

SYMPTOM PROCEDURES

SIMPLIFIED WIRING SYSTEM (SWS)

54B-89

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

AC305015

AC305015AF

FUSIBLE LINK (5)

54DB063A

CONNECTOR: D-04

HARNESS SIDE

SYMPTOM PROCEDURES

SIMPLIFIED WIRING SYSTEM (SWS)

54B-90

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. The system
should communicate with the sunroof-ECU normally.

54DB064A

CONNECTOR: C-27

54DB065A

C-212

HARNESS SIDE

HARNESS SIDE

C-215

CONNECTORS: C-212, C-215

SYMPTOM PROCEDURES

SIMPLIFIED WIRING SYSTEM (SWS)

54B-91

STEP 4. Check the ignition switch (IG2) 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) Turn the ignition switch to the "ON" position.

(3) Measure the voltage between terminal 2 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 6.
NO : Go to Step 5.

STEP 5. Check the wiring harness between sunroof motor
assembly connector D-04 (terminal 2) and ignition switch
(IG2).

54DB063A

CONNECTOR: D-04

HARNESS SIDE

AC209365 FH

CONNECTOR D-04
(HARNESS SIDE)

54DB063A

CONNECTOR: D-04

HARNESS SIDE

SYMPTOM PROCEDURES

SIMPLIFIED WIRING SYSTEM (SWS)

54B-92

NOTE: Also check junction block connectors C-215 and C-205
for loose, corroded, or damaged terminals, or terminals pushed
back in the connector. If junction block connector C-215 or
C-205 is damaged, repair or replace the damaged compo-
nent(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 2) and the ignition switch (IG2)
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. The system
should communicate with the sunroof-ECU normally.

STEP 6. Check the ground circuit to the sunroof motor
assembly. Measure the resistance at sunroof motor
assembly connector D-04.
(1) Disconnect sunroof motor assembly connector D-04 and

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

(2) Measure the resistance value between terminal 5 and

ground.

• The resistance should be 2 ohms or less.

Q: Is the measured resistance 2 ohms or less?

YES : Go to Step 8.
NO : Go to Step 7.

54DB065A

C-212

HARNESS SIDE

HARNESS SIDE

C-215

CONNECTORS: C-212, C-215

54DB063A

CONNECTOR: D-04

HARNESS SIDE

AC209364HG

CONNECTOR D-04
(HARNESS SIDE)

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