Tundra 4WD V8-5.7L (3UR-FE) (2007)
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Headlamp Dimmer Switch: Testing and Inspection
INSPECTION
1. INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY
a. Check the light control switch.
1. Measure the resistance according to the value(s) in the table given.
If the result is not as specified, replace the headlight dimmer switch.
b. Check the headlight dimmer switch.
1. Measure the resistance according to the value(s) in the table given.
If the result is not as specified, replace the headlight dimmer switch.
HINT: Perform the "LOW BEAM" and "HI BEAM" inspection with the light control switch on "HEAD".
c. Check the turn signal switch.
1. Measure the resistance according to the value(s) in the table given.
If the result is not as specified, replace the headlight dimmer switch.
