Suzuki Grand Vitara JB416 / JB420 / JB419. Manual - part 491

9C-16 Instrumentation / Driver Info. / Horn: 

Navigation Symptom Diagnosis (If Equipped)

S6JB0A9304022

Repair Instructions

Ignition Switch Removal and Installation

S6JB0A9306001

Removal

1) Disconnect negative cable at battery.
2) Confirm that ignition key is removed.
3) Remove steering column hole cover (1).
4) Turn steering wheel to remove steering column 

cover screws (3) and then remove steering column 
covers (2).

5) Disconnect couplers (1) from ignition switch (2).
6) Remove ignition switch (2) from key cylinder (3).

Installation
Reverse removal procedure.

Ignition Switch Inspection

S6JB0A9306002

• Check for continuity between terminals at each switch 

position. If check result is not as specified, replace 
switch.

Condition

Possible cause

Correction / Reference Item

No displaying of 
navigation

Circuit fuse Blown

Replace fuse and check for short circuit.

Wiring and/or grounding faulty

Repair circuit.

Navigation unit faulty

Replace unit.

1

2

3

3

I5JB0A940020-02

1

1

2

3

I4RS0A930008-01

Position

Terminal

LOCK

ACC

ON

START

OUT    

IN

K2

K1

ST

IG2

IG1

ACC

B1

B2

Ignition knob switch
(with keyless start system only)

ACC

IG1

IG2

ST

B2

B1

K2

K1

P2

P1

Terminal

OFF (ignition knob switch released) 

ON  (ignition knob switch pushsed)

P1

P2

Key

I5RS0D930003-02

Instrumentation / Driver Info. / Horn:  9C-17

Combination Meter Removal and Installation

S6JB0A9306003

Removal

1) Disconnect negative (–) cable at battery.
2) Remove screws (1) fastening combination meter 

cluster panel.

3) Remove combination meter cluster panel (2) pulling 

it in arrow direction shown in figure.

4) Remove screws (1) fastening combination meter.
5) Remove combination meter (2) pulling it arrow 

direction as shown.

Installation
Reverse removal procedure.

Fuel Level Sensor Removal and Installation

S6JB0A9306004

Main Fuel Level Sensor
For removal and installation, refer to “Fuel Pump 
Assembly Removal and Installation: For Petrol Engine 
Model in Section 1G” or “Fuel Pump Assembly Removal 
and Installation: For Diesel Engine Model in Section 1G”.

Sub Fuel Level Sensor
For removal and installation, refer to “Sub Fuel Level 
Sensor Removal and Installation: For Petrol Engine 
Model in Section 1G” or “Sub Fuel Level Gauge 
Removal and Installation: For Diesel Engine Model in 
Section 1G”.

Fuel Level Sensor Inspection

S6JB0A9306005

• Check that resistance between terminals “a” and “b” 

of fuel level sensor changes with change of float 
position.

• Check resistance between terminals “a” and “b” at 

each float position in the following.
If the measured value is out of specification, replace 
fuel pump and/or sub fuel level sensor.

2

1

I5JB0A930005-04

1

2

1

I5JB0A930006-04

9C-18 Instrumentation / Driver Info. / Horn: 

Main fuel level sensor [A] specifications

Sub fuel level sensor [B] specifications

Oil Pressure Switch Removal and Installation

S6JB0A9306006

For removal and installation, refer to “Oil Pressure 
Check: For M16A Engine with VVT in Section 1E”, “Oil 
Pressure Check: For J20 Engine in Section 1E” or “Oil 
Pressure Check: For F9Q Engine in Section 1E”.

Oil Pressure Switch Inspection

S6JB0A9306007

1) Disconnect oil pressure switch (1) lead wire.
2) Check for continuity between oil pressure switch 

terminal (2) and cylinder block (3) as shown.
If check result is not as specified, replace oil 
pressure switch (1).

Oil pressure sensor specification
During engine running: No continuity
At engine stop: Continuity

Engine Coolant Temperature (ECT) Sensor 
Inspection

S6JB0A9306008

Check engine coolant temperature sensor for resistance, 
refer to “Engine Coolant Temperature (ECT) Sensor 
Inspection: For Petrol Engine Model in Section 1C” or 
“Engine Coolant Temperature (ECT) Sensor Inspection: 
For Diesel Engine Model in Section 1C”.

Float position

Resistance (

Ω)

3 door 

model

Full Upper 

“C”

194 mm

(7.64 in.)

19.0 – 21.0

Full Lower 

“D”

42 mm

(1.65 in.)

111.9 – 115.3

5 door 

model

Full Upper 

“C”

206 mm

(8.11 in.)

19.0 – 21.0

Full Lower 

“D”

38 mm

(1.50 in.)

129.8 – 133.2

Float position

Resistance (

Ω)

3 door 

model

Full Upper 

“C”

54 mm

(2.13 in.)

19.0 – 21.0

Full Lower 

“D”

256 mm

(10.08 in.)

164.7 – 168.1

5 door 

model

Full Upper 

“C”

56 mm

(2.20 in.)

19.0 – 21.0

Full Lower 

“D”

240 mm

(9.45 in.)

146.8 – 150.2

1. Fuel pump

[C]: Petrol engine model

2. Float

[D]: Diesel engine model

“C”

“D”

“D”

[A]

[B]

“b”

“a”

“b”

“a”

1

2

“C”

2

[C]

[D]

“C”

“D”

1

2

“b”

“a”

I6JB0A930005-01

[A]: J20 engine model

4. Engine oil filter

[B]: M16 engine model

[C]: F9Q engine model

I6JB0A930004-02

Instrumentation / Driver Info. / Horn:  9C-19

Brake Fluid Level Switch Inspection

S6JB0A9306009

Check for continuity between terminals of brake fluid 
level switch coupler (1). If found defective, replace 
switch.

Brake fluid level switch specification
OFF position (float up): No continuity
ON position (float down): Continuity

Parking Brake Switch Inspection

S6JB0A9306010

Check for continuity between parking brake switch 
terminal and body ground as shown in figure. If found 
defective, replace switch.

Parking brake switch specification
OFF position (parking brake released): No continuity
ON position (parking brake lever pulled up): 
Continuity

Door Switch (Front / Rear / Rear End Door) 
Inspection

S6JB0A9306011

Remove door switch from body and check switch for 
continuity. If found defective, replace switch.

Door switch (front / rear / rear end door) 
specification
OFF position (Door closed): No continuity
ON position (Door open): Continuity

Outside Air Temperature Sensor Removal and 
Installation (If Equipped)

S6JB0A9306012

Removal

1) Disconnect negative (–) cable at battery.
2) Remove front bumper referring to “Front Bumper 

Components in Section 9K”.

3) Disconnect connector (1) from outside air 

temperature sensor (2).

4) Remove outside air temperature sensor (2) from 

front bumper (3).

Installation
Reverse removal procedure for installation.

1. Parking brake switch
2. Parking brake lever

1

I5JB0A930008-01

1

2

I5JB0A930009-01

I3RH0A930004-01

1

2

3

I5JB0A930010-01