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Old 09-07-2022   #11
-=Jeff=-
 
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Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,140
Default Re: Question on Cluster LCD Panel Backlighting

Quote:
Originally Posted by dredgeguy View Post
92, in the garage, key on not running. Gauges are backlit. No change in brightness if the light dimmer is adjusted.
Thanks. Now to find where the change was made for that (my guess in the CCM)
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1990 Corvette ZR-1 #1051
Watson Headers (2" Primary) - Borla Catback
Late Model IH - Plenum
Coilovers - 4.10s
Custom Interior
NCM Lifetime Member #978
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Old 01-06-2023   #12
-=Jeff=-
 
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Location: Bartlett, IL
Posts: 7,140
Default Re: Question on Cluster LCD Panel Backlighting

Quote:
Originally Posted by -=Jeff=- View Post
Thanks. Now to find where the change was made for that (my guess in the CCM)

Found my Answer.. CCM for 1990 controls the Backlight differently than the 91-95 (96)


I always felt like it was harder to see the LCD on the 1990 vs the 1991 dash setup I had before.



Last week I successfully swapped in a 1991 CCM into my 1990 ZR-1. it has been programmed for the correct mileage as well as set correctly for the ZR-1


Now I will see what I can do to add the DAB (Delayed Accessory Bus).
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1990 Corvette ZR-1 #1051
Watson Headers (2" Primary) - Borla Catback
Late Model IH - Plenum
Coilovers - 4.10s
Custom Interior
NCM Lifetime Member #978
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Old 01-06-2023   #13
GOLDCYLON
 
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Join Date: May 2007
Location: Peoria, AZ
Posts: 9,153
Default Re: Question on Cluster LCD Panel Backlighting

Quote:
Originally Posted by G8nightman View Post
Yes in garage low light it is Dim once its out in day light its fine.
This has been my experience with my 90 as well.
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GOLDCYLON - 91 ZR-1 #2014
GOLDCYLON - 90 ZR-1 #2794, 4L60e (Formerly Schrade's)

GOLDCYLON - 11 CTS-V


Arizona State Director




91 WHITE/BLACK #2014. 380 P&P&PCed,Ported Heads, Jeal Long tubes, Corsa Exhaust/FIKSE FM-5s /LED TLs, LED Headlights, Front Wilwood 6 piston narrowlite calipers and rear Wilwood caliper street shop mod,CNCed Coolant Pipes,TPI Cvr,Filter cover,Stainless Bolts, DRM/DOM PROM /ZFDOC mod build #102,DRLs,BMAD with stainless Debris Screen,Coplan Air Blaster, Pioneer APP Radio 4,Brey-Krause HB,Sub Bar,Fire extinguisher seat mount,DRM Coilovers,LEDs everywhere,Compass mirror (orange),V1 DIC hidden display, Homelink sun visor, Carbon Fiber top x3 and APSIS Carbon Fiber interior, APSIS CF Steering Wheel/NAPA Leather, Banski trailing arms, Guldstrand front suspension,urethane bushings from Prothane (total suspension) ZFDoc drive shaft safety loop, raptor shift light (orange),AO engineering louver front plate, Console seat cushion, 96CE seats with black custom Sheepskins, ss billet catch can,Viper remote entry/alarm,Cragar Rear Louvers,LED side louver lights, Dewitts Radiator with SPAL fans and a Woods 160 T-Stat

90 RED/BLACK #2794. 4L60e Automatic Stage V by RPM Transmission, TCI Dedicated TCM, OBX Stainless Headers, Corsa Exhaust, SAN Secondaries and Haibeck PROM, Exotic Muscle Coil overs, LED Interior Lights, LED Tail Lights, LED Headlights, 94 Sport seats with black custom Sheepskins , Cragar rear louvers, GS Front calipers, Banski Trailing arms, APSIS Carbon Fiber steering wheel, Front and Rear Baer Eradispeeds, DRLs, Guldstrand front suspension,urethane bushings from Prothane (total suspension), Dewitt's Raditor with Dual SPAL fans and a Haibeck 170 T-Stat

11 RED/GREY CTS-V
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Old 01-06-2023   #14
GOLDCYLON
 
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Join Date: May 2007
Location: Peoria, AZ
Posts: 9,153
Default Re: Question on Cluster LCD Panel Backlighting

Quote:
Originally Posted by -=Jeff=- View Post
Found my Answer.. CCM for 1990 controls the Backlight differently than the 91-95 (96)


I always felt like it was harder to see the LCD on the 1990 vs the 1991 dash setup I had before.



Last week I successfully swapped in a 1991 CCM into my 1990 ZR-1. it has been programmed for the correct mileage as well as set correctly for the ZR-1


Now I will see what I can do to add the DAB (Delayed Accessory Bus).

Muhhhhaaaa hopefully this works
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GOLDCYLON - 91 ZR-1 #2014
GOLDCYLON - 90 ZR-1 #2794, 4L60e (Formerly Schrade's)

GOLDCYLON - 11 CTS-V


Arizona State Director




91 WHITE/BLACK #2014. 380 P&P&PCed,Ported Heads, Jeal Long tubes, Corsa Exhaust/FIKSE FM-5s /LED TLs, LED Headlights, Front Wilwood 6 piston narrowlite calipers and rear Wilwood caliper street shop mod,CNCed Coolant Pipes,TPI Cvr,Filter cover,Stainless Bolts, DRM/DOM PROM /ZFDOC mod build #102,DRLs,BMAD with stainless Debris Screen,Coplan Air Blaster, Pioneer APP Radio 4,Brey-Krause HB,Sub Bar,Fire extinguisher seat mount,DRM Coilovers,LEDs everywhere,Compass mirror (orange),V1 DIC hidden display, Homelink sun visor, Carbon Fiber top x3 and APSIS Carbon Fiber interior, APSIS CF Steering Wheel/NAPA Leather, Banski trailing arms, Guldstrand front suspension,urethane bushings from Prothane (total suspension) ZFDoc drive shaft safety loop, raptor shift light (orange),AO engineering louver front plate, Console seat cushion, 96CE seats with black custom Sheepskins, ss billet catch can,Viper remote entry/alarm,Cragar Rear Louvers,LED side louver lights, Dewitts Radiator with SPAL fans and a Woods 160 T-Stat

90 RED/BLACK #2794. 4L60e Automatic Stage V by RPM Transmission, TCI Dedicated TCM, OBX Stainless Headers, Corsa Exhaust, SAN Secondaries and Haibeck PROM, Exotic Muscle Coil overs, LED Interior Lights, LED Tail Lights, LED Headlights, 94 Sport seats with black custom Sheepskins , Cragar rear louvers, GS Front calipers, Banski Trailing arms, APSIS Carbon Fiber steering wheel, Front and Rear Baer Eradispeeds, DRLs, Guldstrand front suspension,urethane bushings from Prothane (total suspension), Dewitt's Raditor with Dual SPAL fans and a Haibeck 170 T-Stat

11 RED/GREY CTS-V
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