Headlamp Dimmer Switch Assy

(a) Inspect light control switch continuity.

(1) Measure the resistance according to the value(s) in the table below. Standard:

Tester connection

Switch operation

Specified resistance

10 - 11

11 - 12

OFF

10 kQ or higher

10 - 13

10 - 13

TAIL

11 - 12

HEAD

Below 1

(b) Inspect headlight dimmer switch continuity.

(1) Measure the resistance according to the value(s) in the table below. Standard:

(b) Inspect headlight dimmer switch continuity.

(1) Measure the resistance according to the value(s) in the table below. Standard:

Tester connection

Switch operation

Specified resistance

8 - 11 9 - 11

FLASH

Below 1

8 - 11

LOW BEAM

Below 1

9 - 11

HI BEAM

Turn light control switch to the HEAD position when checking

"LOW BEAM" and "HI BEAM".

(c) Inspect turn signal switch continuity.

(1) Measure the resistance according to the value(s) in the table below. Standard:

Tester connection

Switch operation

Specified resistance

e - 7

Right turn

Below 1

5 - e

e - 7

Neutral

10 kQ or higher

e - 5

Left turn

Below 1

Inspect front fog light switch continuity.

(1) Measure the resistance according to the value(s) in the table below. Standard:

Inspect front fog light switch continuity.

(1) Measure the resistance according to the value(s) in the table below. Standard:

Tester connection

Switch operation

Specified resistance

2 - 4

OFF

10 k£2 or higher

2 - 4

ON

Below 1 Q.

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Responses

  • hildigrim
    How to replace a headlight dimmer switch for a 2004 toyota rav4?
    1 month ago

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