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[Datsun 1200 encyclopedia]

Turn Signal Testing

(Difference between revisions)

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Categories: Diagnoses and Corrections | Body Electrical System

Revision as of 17:50, 14 May 2012
ddgonzal (Talk | contribs)

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Revision as of 18:03, 14 May 2012
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[[Category:Diagnoses and Corrections]] [[Category:Body Electrical System]] [[Category:Diagnoses and Corrections]] [[Category:Body Electrical System]]
-Turn Signal (indicators) problems?+[[Turn_Signals|Turn Signal]] (indicators) problems?
- * Specific bulb doesn't light up+= Specific bulb doesn't light up =
- * Indicators flash slowly+Remove the lens and twist the bulb out. Inspect it for:
- * Indicates do not flash + * broken filament
- * Fuse blows when T/S lever is activated left or right+ * Loose glass
 + * Corrosion of socket
 + 
 +Clean any corrosion with a wire brush and contact cleaner like [http://www.caig.com Deoxit spray]. Be sure to clean the bulb contact metal as well as the light socket.
 + 
 +Replace any damaged bulb.
 + 
 += Indicators Flash Slowly =
 +The flasher units are load-dependent. So if the load is not correct -- for example, if one of the three bulbs is burned out -- it will not operate correctly.
 + 
 +Verify that all three bulbs on the side are OK.
 +* Front t/s lamp
 +* Rear t/s lamp
 +* dash t/s lamp
 + 
 +Replace any damaged bulb.
 + 
 += Indicates Do Not Flash =
 +The flasher units are load-dependent. So if the load is not correct it will not operate correctly.
 + 
 +* One bulb burned out. See above section.
 + 
 +* Flasher unit is broken. Test it.
 + 
 +* Wiring problems. Trace it.
 + 
 += Fuse Blows =
 +Fuse blows when T/S lever is activated left or right. Possible causes include:
 + 
 +* Incorrect fuse. For a Datsun 1200, the [[Fuse Box|T/S fuse]] is the 15A Hazard/Horn/Stop fuse. If a smaller fuse is installed, replace with the correct 15A size.
 + 
 +* The t/s switch (which is inside the steering column) may be loose. Tighten the switch, replace the fuse, and test again.

Revision as of 18:03, 14 May 2012

Turn Signal (indicators) problems?

Contents

Specific bulb doesn't light up

Remove the lens and twist the bulb out. Inspect it for:

* broken filament
* Loose glass 
* Corrosion of socket

Clean any corrosion with a wire brush and contact cleaner like Deoxit spray. Be sure to clean the bulb contact metal as well as the light socket.

Replace any damaged bulb.

Indicators Flash Slowly

The flasher units are load-dependent. So if the load is not correct -- for example, if one of the three bulbs is burned out -- it will not operate correctly.

Verify that all three bulbs on the side are OK.

  • Front t/s lamp
  • Rear t/s lamp
  • dash t/s lamp

Replace any damaged bulb.

Indicates Do Not Flash

The flasher units are load-dependent. So if the load is not correct it will not operate correctly.

  • One bulb burned out. See above section.
  • Flasher unit is broken. Test it.
  • Wiring problems. Trace it.

Fuse Blows

Fuse blows when T/S lever is activated left or right. Possible causes include:

  • Incorrect fuse. For a Datsun 1200, the T/S fuse is the 15A Hazard/Horn/Stop fuse. If a smaller fuse is installed, replace with the correct 15A size.
  • The t/s switch (which is inside the steering column) may be loose. Tighten the switch, replace the fuse, and test again.


First Checks

Troubleshooting