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Headlight help please

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Old Jun 13, 2019 | 06:48 PM
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Default Headlight help please

Have a 2003 z06 in Canada, would like to disable the dusk headlight function can pull the ebrake a hair there must be a better way thanks
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Old Jun 13, 2019 | 08:02 PM
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Originally Posted by novasscnc
Have a 2003 z06 in Canada, would like to disable the dusk headlight function can pull the ebrake a hair there must be a better way thanks
Check out this old thread https://www.corvetteforum.com/forums...-sentinel.html
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Old Jun 14, 2019 | 02:57 PM
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Moved to C5 Tech.
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Old Jun 14, 2019 | 04:07 PM
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Tech2 is your best bet. Or just leave it alone.

Edit: best non-hacky bet. You can bypass it as mentioned in an above post.

Last edited by gimp; Jun 14, 2019 at 04:07 PM.
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Old Jun 15, 2019 | 02:44 AM
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Originally Posted by novasscnc
Have a 2003 z06 in Canada, would like to disable the dusk headlight function can pull the ebrake a hair there must be a better way thanks
Using a Tech II, RPO Z49 can be deleted from the BCM to eliminate this mandatory feature in Canadian cars.

As mentioned in a link above, it can also be permanently bypassed by unplugging the Twilight Sentinel light sensor and connecting in its place a 4.7k ohms resistor.

Last edited by GCG; Jun 15, 2019 at 02:44 AM.
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Old Jun 18, 2019 | 08:44 PM
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Pulling relay 44 is a cooling fan relay correct? Thanks
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Old Jun 19, 2019 | 12:27 AM
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Yes, it is one of the fan relays and it has nothing to do with the Twilight Sentinel. If you don't have access to a Tech-2 the easiest way to disable this in a Canadian model is by using a resistor in place of the light sensor, as mentioned above in Post 5.

Last edited by GCG; Jun 19, 2019 at 12:30 AM.
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