A/C shut off - ZR-1 Net Registry Forums

louispf · 08-11-2014

This sounds a little crazy but my a/c works fine @ idle but when brought up to 1500 to 2000 rpms the light on the head blinks and goes into default. We pulled the fuses to reset and the a/c goes cold again @ idle. Any thoughts?

GOLDCYLON · 08-11-2014

Did you pull any codes??

Normally flashing LED is a low freon indication

louispf · 08-11-2014

Freon is fine and line pressures are where they are supposed to be. We did not pull any codes. When the light flashed on the head unit to reset it there are 2 fuses you pull for 15 seconds and that resets the system. At idle the system operates as it should.

GOLDCYLON · 08-12-2014

Quote:

Originally Posted by louispf

Freon is fine and line pressures are where they are supposed to be. We did not pull any codes. When the light flashed on the head unit to reset it there are 2 fuses you pull for 15 seconds and that resets the system. At idle the system operates as it should.

Could be the AC programmer above the acceloraor pedal on the firewall. However without running the code or the tests in the FSM (Factory Service manual) eveything is a WAG.

louispf · 08-13-2014

Quote:

Originally Posted by GOLDCYLON

Could be the AC programmer above the acceloraor pedal on the firewall. However without running the code or the tests in the FSM (Factory Service manual) eveything is a WAG.

Thanks, we figured that out. Found it in the FSM. I'm meeting up w/ TomTom tonight and we are going to pull the codes.
Is the AC programmer ZR1 specific? Thanks....

GOLDCYLON · 08-13-2014

Well ok then. Good luck with your quest im sure TomTom can figure it out. GC

08-11-2014	#1
louispf Join Date: Aug 2007 Location: Norwalk, Ct. Posts: 76	A/C shut off This sounds a little crazy but my a/c works fine @ idle but when brought up to 1500 to 2000 rpms the light on the head blinks and goes into default. We pulled the fuses to reset and the a/c goes cold again @ idle. Any thoughts?

08-11-2014	#2
GOLDCYLON Join Date: May 2007 Location: Peoria, AZ Posts: 9,153	Re: A/C shut off Did you pull any codes?? Normally flashing LED is a low freon indication __________________ 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

08-11-2014	#3
louispf Join Date: Aug 2007 Location: Norwalk, Ct. Posts: 76	Re: A/C shut off Freon is fine and line pressures are where they are supposed to be. We did not pull any codes. When the light flashed on the head unit to reset it there are 2 fuses you pull for 15 seconds and that resets the system. At idle the system operates as it should.

08-13-2014	#6
GOLDCYLON Join Date: May 2007 Location: Peoria, AZ Posts: 9,153	Re: A/C shut off Well ok then. Good luck with your quest im sure TomTom can figure it out. GC __________________ 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