Toyota Sequoia (2005). Manual - part 862

BE050–15

I28403

Front Fog Light

Combination Switch

 Front Fog Light Switch

Instrument Panel J/B 

 Fog Light Relay

 Fog Fuse

–

BODY ELECTRICAL

FOG LIGHT SYSTEM

BE–33

3437

FOG LIGHT SYSTEM

LOCATION

BE0HZ–08

I12795

OFF

ON

5 4

1

2

3

15

16

6

7

8

9

10

11

17

141312

I05027

1

2

3

5

5

2

1

3

BE–34

–

BODY ELECTRICAL

FOG LIGHT SYSTEM

3438

INSPECTION

1.

INSPECT FOG LIGHT SWITCH CONTINUITY

Switch position

Tester connection

Specified  condition

OFF

–

No continuity

ON

10 – 11

Continuity

If continuity is not as specified, replace the switch.

2.

INSPECT FOG LIGHT RELAY CONTINUITY

Condition

Tester connection

Specified  condition

Constant

1 – 2

Continuity

Constant

3 – 5

No continuity

Apply B+ between

terminals 1 and 2.

3 – 5

Continuity

If continuity is not as specified, replace the relay.

BE033–09

I28404

Turn Signal Light

Hazard Warning Switch

Combination Switch

 Turn Signal Switch

Ignition Switch

Instrument Panel J/B 

 FLASHER Relay

Turn Signal Light

Turn Signal Light

Engine Room J/B

 TURN HAZ Fuse

–

BODY ELECTRICAL

TURN SIGNAL AND HAZARD WARNING SYSTEM

BE–35

3439

TURN SIGNAL AND HAZARD WARNING SYSTEM

LOCATION

BE2DD–03

I12796

Right Turn

2

4

5

7

8

9

6

3

1

10

11

12

13

14

15

16

17

Left Turn

I04046

Wire Harness Side:

BE–36

–

BODY ELECTRICAL

TURN SIGNAL AND HAZARD WARNING SYSTEM

3440

INSPECTION

1.

INSPECT TURN SIGNAL SWITCH CONTINUITY

Switch position

Tester connection

Specified condition

Left turn

1 – 2

Continuity

Neutral

–

No continuity

Right turn

2 – 3

Continuity

If continuity is not as specified, replace the switch.

2.

Connector disconnected:
INSPECT TURN SIGNAL FLASHER CIRCUIT

Disconnect the connector from the turn signal flasher and in-
spect the connector on the wire harness side as shown in the
table below.

Tester connection

Condition

Specified condition

1 – Ground

Ignition switch LOCK or ACC

No voltage

1 – Ground

Ignition switch ON

Battery positive voltage

2 – Ground

Always

Continuity

3 – Ground

Always

Continuity

4 – Ground

Always

Battery positive voltage

5 – Ground

Turn signal switch RIGHT or OFF

No Continuity

5 – Ground

Turn signal switch LEFT

Continuity

6 – Ground

Turn signal switch LEFT or OFF

No Continuity

6 – Ground

Turn signal switch RIGHT

Continuity

7 – Ground

Always

Continuity

8 – Ground

Hazard warning switch OFF

No Continuity

8 – Ground

Hazard warning switch ON

Continuity

If the circuit is as specified, perform the inspection on the next
step.
If the circuit is not as specified, inspect the circuit connected to
other parts.