Mitsubishi Galant. Manual — part 670

SWS DIAGNOSIS

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-75

STEP 10. Check the harness wires between horn relay
connector A-15X and fusible link (1).

AC002299 AC

FUSIBLE LINK (1)

AC003128 AD

CONNECTOR: A-15X

HORN
RELAY

BATTERY

AC003079 AB

CONNECTOR
BLOCK (LH)

CONNECTOR: C-66

AC003082AI

JUNCTION BLOCK
(FRONT VIEW)

CONNECTOR: C-77

SWS DIAGNOSIS

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-76

NOTE: After checking intermediate connector C-66 and
junction block connector C-77 and C-85, check the wires. If
intermediate connector C-66 and junction block connector C-77
and C-85 are damaged, repair or replace them. Refer to
GROUP 00E, Harness Connector Inspection

P.00E-2

.

Q: Are the harness wire between horn relay connector A-

15X and fusible link (1) in good condition?
YES : There is no action to be taken.
NO : Repair them. The answerback function should work

normally.

STEP 11. Check the horn relay connector A-15X and
ETACS-ECU connector C-81 for damage.
Q: Are horn relay connector A-15X and ETACS-ECU

connector C-81 in good condition?
YES : Go to Step 12.
NO : Repair or replace them. Refer to GROUP 00E,

Harness Connector Inspection

P.00E-2

. The

answerback function should work normally.

AC003080AF

JUNCTION BLOCK
(REART VIEW)

CONNECTOR: C-85

AC003128 AD

CONNECTOR: A-15X

HORN
RELAY

BATTERY

AC003082 AJ

JUNCTION BLOCK
(FRONT VIEW)

CONNECTOR: C-81

SWS DIAGNOSIS

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-77

STEP 12. Check the harness wires between horn relay
connector A-15X and ETACS-ECU connector C-81.
NOTE: After checking intermediate connector C-66, check the
wires. If intermediate connector C-66 is damaged, repair or
replace it. Refer to GROUP 00E, Harness Connector
Inspection

P.00E-2

.

Q: Are the harness wires between horn relay connector A-

15X and ETACS-ECU connector C-81 in good condition?
YES : Go to Step 13.
NO : Repair them. The answerback function should work

normally.

AC003128 AD

CONNECTOR: A-15X

HORN
RELAY

BATTERY

AC003082 AJ

JUNCTION BLOCK
(FRONT VIEW)

CONNECTOR: C-81

AC003079 AB

CONNECTOR
BLOCK (LH)

CONNECTOR: C-66

SWS DIAGNOSIS

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-78

STEP 13. Check the horn relay connector A-15X and horn
connector A-29 for damage.
Q: Are horn relay connector A-15X and horn connector A-

29 in good condition?
YES : Go to Step 14.
NO : Repair or replace them. Refer to GROUP 00E,

Harness Connector Inspection

P.00E-2

.The

answerback function should work normally.

STEP 14. Check the harness wire between horn relay
connector A-15X and horn connector A-29.
Q: Is the harness wire between horn relay connector A-15X

and horn connector A-29 in good condition?
YES : Go to Step 15.
NO : Repair it. The answerback function should work

normally.

AC003128 AD

CONNECTOR: A-15X

HORN
RELAY

BATTERY

AC003129 AB

CONNECTOR: A-29

AC003128 AD

CONNECTOR: A-15X

HORN
RELAY

BATTERY

AC003129 AB

CONNECTOR: A-29