Suzuki Grand Vitara JB416 / JB420 / JB419. Manual - part 504

9F-3 Security and Locks: 

Keyless Entry System Symptom Diagnosis (If Equipped)

S6JB0A9604003

NOTE

• Confirm that power door lock system is in good condition before referring to the following possible 

causes.

• Check each part in the order from the top of the following list.

 

Keyless Entry System Operation Inspection

S6JB0A9604004

NOTE
When performing the this inspection, make sure to have any of the door once opened / closed after the 
ignition key has been removed from the ignition key cylinder.

 

Condition

Possible cause

Correction / Reference Item

All door can not be locked 
/ unlocked by only 
keyless entry transmitter

Transmitter battery dead

Replace battery referring to “Replacement of 
Transmitter Battery (Other than Keyless Start 
Model)”.

Door switch faulty

Check door switch referring to “Door Switch 
(Front / Rear / Rear End Door) Inspection in 
Section 9C”.

Transmitter faulty

Replace transmitter.

Key reminder switch in ignition switch 
faulty

Check ignition switch referring to “Ignition 
Switch Inspection in Section 9C”.

Wiring or grounding faulty

Repair circuit.

Keyless entry receiver faulty

Check keyless entry receiver referring to 
“Keyless Entry Receiver and Its Circuit 
Inspection (If Equipped)”.

BCM faulty

Replace after making sure that none of above 
parts is faulty.

Interior light does not 
light when doors are 
unlocked by keyless entry 
transmitter

Wiring or grounding faulty

Repair circuit.

BCM faulty

Replace after making sure that none of above 
parts is faulty.

Hazard warning lights do 
not light when doors are 
locked/unlocked by 
keyless entry transmitter

Turn signal and hazard warning relay 
faulty

Check turn signal and hazard warning relay 
referring to “Turn Signal and Hazard Warning 
Relay Inspection in Section 9B”.

Wiring or grounding faulty

Repair circuit.

BCM faulty

Replace after making sure that none of above 
parts is faulty.

Transmitter code can not 
be programmed to BCM

Door switch faulty

Check door switch referring to “Door Switch 
(Front / Rear / Rear End Door) Inspection in 
Section 9C”.

Keyless entry receiver faulty

Check keyless entry receiver referring to 
“Keyless Entry Receiver and Its Circuit 
Inspection (If Equipped)”.

Key reminder switch in ignition switch 
faulty

Check ignition switch referring to “Ignition 
Switch Inspection in Section 9C”.

Wiring or grounding faulty

Repair circuit.

BCM faulty

Replace after making sure that none of above 
parts is faulty.

Security and Locks:  9F-4

1) Confirm that power door lock system operates normally, refer to “Power Door Lock System Operation Inspection”.
2) All doors are closed and unlocked.
3) Check the following operation:

a) Push “lock” button (1) on transmitter (2) or remote controller once, and check all doors lock and hazard waning 

lights flash once.

b) Push “unlock” button (3) on transmitter (2) or remote controller twice, and check all doors unlock and hazard 

waning lights flash twice and interior light turns on several seconds with the interior light switch in the middle 
position.

If malfunction is found, go to “Keyless Entry System Symptom Diagnosis (If Equipped)”.

Door Lock Function of Keyless Start System Symptom Diagnosis (If Equipped)

S6JB0A9604005

Proceed to “Keyless Start System Symptom Diagnosis in Section 10E” in case that doors cannot be locked and 
unlocked by operating the request switch at the outside door handle.

Repair Instructions

Front Door Lock Assembly Components

S6JB0A9606001

1

3

2

I6JB0A960001-01

(a)

(a)

(a)

(b)

6

3

7

1

4

5

2

I5JB0A960002-02

1. Front door latch assembly 

: Apply lithium grease 99000-25011 to sliding and rotating parts and spring if any.

4. Latch striker

7. Inside handle bezel

2. Outside handle assembly

: Apply lithium grease 99000-25011 to sliding part.

5. Shim

: 5.0 N

⋅m (0.5 kgf-m, 4.0 lb-ft)

3. Outside handle frame

: Apply lithium grease 99000-25011 to sliding part and spring.

6. Key cylinder

: 10 N

⋅m (1.0 kgf-m, 7.5 lb-ft)

9F-5 Security and Locks: 

Front Door Lock Assembly Removal and 
Installation

S6JB0A9606002

Removal

1) Remove door mirror trim (1), front door inner garnish 

(2) (3 door model only) and door trim screw cover 
(3).

2) Remove door trim (4) after removing door trim screw 

(5) and clips.

3) Disconnect door illumination lamp lead wire and 

power window switch and mirror switch lead wire at 
coupler.

4) Remove door sealing cover (1).

5) Raise window all the way up.
6) Remove door sash (1).

7) Remove key cylinder mounting bolt (1), and then 

remove key cylinder (2).

8) Disconnect door opening control rod (1) from outside 

handle.

9) Disconnect door lock motor lead wire at coupler.

10) Remove door latch screws (2) and remove door lock 

assembly (3).

[A]: 5 door model

[B]: 3 door model

1

3

5

4

2

1

3

5

4

[A]

[B]

I5JB0A950010-01

1

I5JB0A950011-02

1

I5JB0A960003-01

1

2

I4RS0B960005-01

3

2

1

I5JB0A960004-01

Security and Locks:  9F-6

Installation
Reverse removal procedure to install front door lock 
assembly noting the following instructions.
• Apply grease to sliding parts of door latch assembly.

:  Grease 99000–25011 (SUZUKI Super Grease A)

• Tighten door latch screws to specified torque.

Tightening torque
Door latch screw (a):  5.0 N·m (0.5 kgf-m, 4.0 lb-ft)

• Move door latch striker (2) up or down so its center 

aligns with the center of groove “A” on the door lock 
assembly (1) as shown.
Striker should be moved vertically and placed level.
Do not adjust door lock.

Tightening torque
Door latch striker screw (a):  10 N·m (1.0 kgf-m, 7.5 
lb-ft)

• Move door latch striker (1) sideways to adjust door 

outer panel surface (2) flush with rear door outer 
panel or body outer panel surface (3) as shown.
In order to correctly obtain door lock operation 
increase or decrease number of shims inserted 
between body and striker (1) to adjust it.

Front Door Lock Assembly Inspection

S6JB0A9606003

• Check that door open and closes smoothly and 

properly.

• Check that door stops in the secondary latched 

position properly (preventing door from opening 
freely) and that door closed completely in the fully 
latched position.

• Adjust door latch striker position, if necessary.

3. Shaft

(a)

I5JB0A960005-01

1

2

3

(a)

“A”

I5JB0A960006-01

[A]: Front door (5 door model)
[B]: Rear door (5 door model) or front door (3 door model)

I3RM0A960013-01