Mitsubishi Montero (2004+). Manual - part 538

COLUMN SWITCH

TSB Revision

CHASSIS ELECTRICAL

54A-121

INSPECTION

M1543019502678

CLUMN SWITCH (SWITCH BODY) CHECK

COLUMN SWITCH (BODY) TESTER 

CONNECTION

SPECIFIED 
CONDITION

Lighting switch side 

− Wiper 

and washer switch side

3 

− 3, 4 − 4, 5 − 

5, 6 

− 6, 7 − 7, 8 

− 8, 9 − 9, 10 − 

10, 11 

− 11

Less than 2 
ohms

ACX00803 AB

LIGHTING
SWITCH SIDE

WINDSHIELD WIPER 
AND WASHER 
SWITCH SIDE 

HORN

TSB Revision

CHASSIS ELECTRICAL

54A-122

HORN

HORN DIAGNOSIS 

M1543000700407

The keyless entry system horn answerback and 
theft-alarm system are controlled by the Simplified 
Wiring System (SWS). For troubleshooting, refer to 
GROUP 54B, SWS Diagnosis 

− Symptom Chart 

P.54B-22

.

HORN

REMOVAL AND INSTALLATION

M1543007900316

AC204110AB

3

2

1

12 ± 1 N·m
104 ± 7 in-lb

12 ± 1 N·m
104 ± 7 in-lb

REMOVAL STEPS

• RADIATOR GRILL (REFER TO GROUP 51, 

FRONT BUMPER 

P.51-3

.)

1. HORN <LO> (STANDARD TYPE)

2. HORN <HI> (STANDARD TYPE)
3. HORN (FOR KEYLESS ENTRY 

ANSWERBACK AND THEFT ALARM 
SYSTEM)

REMOVAL STEPS (Continued)

ACCESSORY SOCKET

TSB Revision

CHASSIS ELECTRICAL

54A-123

INSPECTION

M1543019501813

HORN RELAY, THEFT-ALARM HORN RELAY 
CONTINUTY CHECK

ACCESSORY SOCKET

 REMOVAL AND INSTALLATION

M1543008900308

BATTERY 
VOLTAGE

TESTER 
CONNECTION

SPECIFIED 
CONDITION

Not applied

4 

−5

Open circuit

• Connect terminal 1 to the 

positive battery terminal

• Connect terminal 3 to the 

negative battery terminal

4 

−5

Less than 2 
ohms

ACX01471

1 2 3

4

5

1

3

4

5

ACX01819 AB

HORN RELAY

THEFT-ALARM
HOR RELAY

ACX01530

AB

2

1

REMOVAL STEPS

• REAR FLOOR CONSOLE ASSEMBLY 

(REFER TO GROUP52A.FLOOR CONSOLE 
ASSEMBLY 

P.52A-7

).

• LOWER QUARTER PANEL (LH) (REFER 

TO GROUP 52A, TRIMS 

P.52A-8

).

1. CASE
2. SOCKET

REMOVAL STEPS (Continued)

CIGARETTE LIGHTER

TSB Revision

CHASSIS ELECTRICAL

54A-124

INSPECTION

M1543019501824

ACCESSORY SOCKET RELAY CONTINUITY 
CHECK

CIGARETTE LIGHTER

REMOVAL AND INSTALLATION

M1543005600115

BATTERY VOLTAGE

TESTER 
CONDITION 

SPECIFIED 
CONDITION

Not applied

4 

− 5

Open circuit

• Connect terminal 3 to the 

positive battery terminal

• Connect terminal 1 to the 

negative battery terminal

4 

− 5

Less than 2 
ohms

ACX01827

1 2 3

4

5

1

3

4

5

ACCESSORY SOCKET RELAY

AB

ACX01566 AB

1

2

3

4

5

6

REMOVAL STEPS

1. LOWER CENTER PANEL (REFER 

TO GROUP 52A, INSTRUMENT 
PANEL 

P.52A-3

.)

2. PLUG

3. FIXING RING
4. SOCKET CASE
5. SOCKET WASHER
6. SOCKET

REMOVAL STEPS (Continued)