Need some help, car died! - Page 3 - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

LCPLPunk · 08-18-2017, 01:10 AM

I'm gonna grab a noid light tomorrow and see how the signal looks coming to the injector. If the signal is jacked up it's either the wiring or the PCM.

MrChrisLS3 · 08-18-2017, 03:11 AM

Quote:

Originally Posted by LCPLPunk

I'm gonna grab a noid light tomorrow and see how the signal looks coming to the injector. If the signal is jacked up it's either the wiring or the PCM.

Also check for spark from the coil pack. I know you swapped them out at one point, but it might be the ground to that coil or something like that.

LCPLPunk · 08-18-2017, 03:38 PM

Ok, so got the Noid light and plugged it in and I see a constant blinking which tells me it's getting signal from the PCM. I haven't swapped out the coil pack yet though, so that's next on my list.

Is it possible the PCM is sending signal now but in other circumstances it isn't?

LCPLPunk · 08-18-2017, 06:44 PM

Update! So I think it's wiring to the injector. Earlier today I had the noid light hooked up and it blinked, but very dim. I just tried it again after driving the car around for a bit and this time the light was blinking super bright. I thought that was odd since the first time it was very dim, so I tugged on the main black cable that all the driver-side injectors go into and the noid light cut off entirely. I wiggled it some more and the light came back on full strength. So, I'm gonna have to cut into the thing holding the cables and see what I can find.

claudiel19 · 12-29-2022, 01:48 PM

What was your final fox for this? I know this was nearly 6 years ago but I’m having the same issue.

08-18-2017, 01:10 AM	#29
LCPLPunk USA-1 Drives: 2010 Camaro SS L99 Join Date: Jul 2016 Location: Near DC Posts: 1,893 View My Garage	I'm gonna grab a noid light tomorrow and see how the signal looks coming to the injector. If the signal is jacked up it's either the wiring or the PCM. __________________ "A Camaro in the garage is safe, but that's not what Camaros are built for..." R2C CAI / Apex Scoop / VMAX Ported TB / Speed Engineering LTHs / X-pipe / GPI port/rod-mod intake manifold / Circle D 3200 278mm Converter / 3.91 gears / DynoSteve tuned / 1LE Shocks/Struts/Toe Links / ZL1 Rear Sway Bar / Z/28 Trailing arms / Prothane Radius Arm & Subframe Bushings / BMR UCA Bracket, Steering rack bushing / B&M Tranny Cooler / RX Catch Can / Jannetty Tranny Dipstick / 2012+ Heater Hose / 2013+ Rearview Mirror / Fuel rail flip / Drake shifter / Oil Cooler Delete

08-18-2017, 03:38 PM	#31
LCPLPunk USA-1 Drives: 2010 Camaro SS L99 Join Date: Jul 2016 Location: Near DC Posts: 1,893 View My Garage	Ok, so got the Noid light and plugged it in and I see a constant blinking which tells me it's getting signal from the PCM. I haven't swapped out the coil pack yet though, so that's next on my list. Is it possible the PCM is sending signal now but in other circumstances it isn't? __________________ "A Camaro in the garage is safe, but that's not what Camaros are built for..." R2C CAI / Apex Scoop / VMAX Ported TB / Speed Engineering LTHs / X-pipe / GPI port/rod-mod intake manifold / Circle D 3200 278mm Converter / 3.91 gears / DynoSteve tuned / 1LE Shocks/Struts/Toe Links / ZL1 Rear Sway Bar / Z/28 Trailing arms / Prothane Radius Arm & Subframe Bushings / BMR UCA Bracket, Steering rack bushing / B&M Tranny Cooler / RX Catch Can / Jannetty Tranny Dipstick / 2012+ Heater Hose / 2013+ Rearview Mirror / Fuel rail flip / Drake shifter / Oil Cooler Delete

08-18-2017, 06:44 PM	#32
LCPLPunk USA-1 Drives: 2010 Camaro SS L99 Join Date: Jul 2016 Location: Near DC Posts: 1,893 View My Garage	Update! So I think it's wiring to the injector. Earlier today I had the noid light hooked up and it blinked, but very dim. I just tried it again after driving the car around for a bit and this time the light was blinking super bright. I thought that was odd since the first time it was very dim, so I tugged on the main black cable that all the driver-side injectors go into and the noid light cut off entirely. I wiggled it some more and the light came back on full strength. So, I'm gonna have to cut into the thing holding the cables and see what I can find. __________________ "A Camaro in the garage is safe, but that's not what Camaros are built for..." R2C CAI / Apex Scoop / VMAX Ported TB / Speed Engineering LTHs / X-pipe / GPI port/rod-mod intake manifold / Circle D 3200 278mm Converter / 3.91 gears / DynoSteve tuned / 1LE Shocks/Struts/Toe Links / ZL1 Rear Sway Bar / Z/28 Trailing arms / Prothane Radius Arm & Subframe Bushings / BMR UCA Bracket, Steering rack bushing / B&M Tranny Cooler / RX Catch Can / Jannetty Tranny Dipstick / 2012+ Heater Hose / 2013+ Rearview Mirror / Fuel rail flip / Drake shifter / Oil Cooler Delete

12-29-2022, 01:48 PM	#33
claudiel19 Drives: Camaro SS 2014 Join Date: Apr 2021 Location: Texas Posts: 58	What was your final fox for this? I know this was nearly 6 years ago but I’m having the same issue.