Page 257 - Workshop Manual - Aumark (BJ1051)

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Diagnosis- illumination
Diagnosis-Illumination
3. Checking harnesses

(a) Use a multimeter to measure resistances of harnesses between dimmer relay R11 and left
and right combination headlights.
Resistance: ≤2Ω
(b) Use a multimeter to measure resistances of harnesses between pins 1 of left and right
combination headlights and ground.
Resistance: >1MΩ
Are check results normal?
Yes > Go to step 4.
No > Repair or replace harnesses.
4. Checking combination switch
04

(a) Check combination switch.
Resistances:

Use a
Condition multimeter to Specified
value
connect pins
Low beam
switch OFF 9 - 3 > 1 MΩ
Low beam
switch ON 9 - 3 ≤ 2 Ω

Are check results normal?
Yes > Replace bulb.
No > Replace combination switch.

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