Suzuki Grand Vitara JB416 / JB420 (ESP model). Service manual — part 94

9B-4 Lighting Systems:

Repair Instructions

Headlight Switch (in Lighting Switch)
Inspection

S5JB0E9206007

Check for continuity between terminals at each switch
position. If check result is not as specified, replace
switch.

Without rear fog light switch and auto-on headlight

switch

With rear fog light switch

[A]: LH steering vehicle
[B]: RH steering vehicle

[C]: Terminal
[D]: Shaft condition

[C]

[D]

5

3

1

2

4

LOW

PASS

HI

LOW

PASS

HI

LOW

PASS

HI

[A]

[B]

1

2

3

4

5

1 2 3 4

5

I5JB0D920007-01

[A]: Terminal
[B]: Shaft condition

[A]

[B]

1

4

3

5

6

LOW

PASS

HI

LOW

PASS

HI

LOW

PASS

HI

2

5

4

3

2

1

6

I5JB0D920011-04

Lighting Systems: 9B-5

With auto-on headlight switch

Headlight Relay Inspection

S5JB0E9206030

1) Disconnect negative (–) cable at battery.
2) Remove headlight relay from main fuse box.
3) Check that there is no continuity between terminal

“3” and “4”. If there is continuity, replace relay.

4) Connect battery positive (+) terminal to terminal “2”

of relay and battery negative (–) terminal to terminal
“1” of relay.

5) Check continuity between terminal “3” and “4”. If

there is no continuity when relay is connected to the
battery, replace relay.

Turn Signal Light Switch (in Lighting Switch)
Inspection

S5JB0E9206012

Check for continuity between terminals at each switch
position. If check result is not as specified, replace
switch.

[A]: Terminal
[B]: Shaft condition

5

4

3

2

1

6 7

1

4

3

5

6

LOW

PASS

HI

LOW

PASS

HI

LOW

PASS

HI

LOW

PASS

HI

2

7

[A]

[B]

I5JB0D920015-01

“4”

“2”

“1”

“3”

I4RS0A920022-01

[A]: Other than RH steering vehicle without rear fog light
[B]: RH steering vehicle without rear fog light

[C]: Terminal
[D]: Switch position

3

1

2

3

2

1

3

2

1

[C]

[D]

[A]

[B]

N

N

I5JB0D920018-01

9B-6 Lighting Systems:

Headlight Manual Leveling Switch Inspection (If
Equipped)

S5JB0E9206021

Check for continuity between terminals at each switch
position.
If check result is not as specified, replace switch.

Illumination Cancel Switch Inspection (If
Equipped)

S5JB0E9206028

Check for continuity between terminals at each switch
position.
If check result is not as specified, replace switch.

1

2

3

Switch Position

0

Terminal

Resistance ( )

-

1

2

3

4

1 and 2

4370 - 4830

1 and 3

2 and 3

1 and 3

2 and 3

1 and 3

2 and 3

1 and 3

2 and 3

1 and 3

2 and 3

646 - 714

3724 - 4116

3078 - 3402

1292 - 1428

1938 - 2142

2584 - 2856

3230 - 3570

2432 - 2688

1786 - 1974

1140 - 1260

I4RS0B920012-01

1

2

3

4

Switch Position

Terminal

ON (PUSH IN)

1

2

3

4

OFF

I4RS0B920014-01

Instrumentation / Driver Info. / Horn: 9C-1

Body, Cab and Accessories

Instrumentation / Driver Info. / Horn

General Description

CAN Communication System Description

S5JB0E9301001

Refer to “CAN Communication System Description in Section 1A” for CAN communication system description.
Combination meter communicates control data with each control module as follows.