INJ1 Fuse Blowing - Page 6 - ZR-1 Net Registry Forums

GOLDCYLON · 08-17-2016

Congrats. You think it was those spices or the connectors to the DIS or ?

Dynomite · 08-17-2016

Quote:

Originally Posted by GOLDCYLON

Congrats. You think it was those spices or the connectors to the DIS or ?

Lee nor I really know for sure but we both replaced all wire looms on Injectors and I actually replaced or added wire looms on ALL under Plenum Wiring. I also loosened up some wires under the Plenum such that no Connector to the DIS was under any kind of tension. Same with Injectors.

1995 ZR-1 Plenum and associated DIS

When I unscrewed the 1/4 inch nut from DIS with Ohm Meter connected to that INJ1 Fuse downside I actually got the resistance back to 1200 ohms which is normal with switch off. This was after INJ1 fuse blew (zero ohms on that circuit). The resistance went from near zero to 1200 Ohms during the disconnection of the 14 pin Connector.

From that I expect the issue resided in that DIS 14 pin connector or wire harness or maybe in those splices. That DIS 14 pin actually has only 8 pins functioning and 4 of those 8 are splices between the main wire harness and the DIS wire connector. Those 4 splices contain two wire each coming from the main wire loom spiced into a single wire going to the DIS 14 pin connector. I guess you can then say that there are 12 wires going to the DIS Connector from the main wire loom.

It was kind of a mess from the main wire loom as the two Coil connectors and associated wires, the 14 Pin DIS connector wires and associated splices, the Coil Drivers, the EGR, the Crankshaft sensor wires, and the MDP wires were all kind of tangled. I actually spliced a couple of wires so I could untangle the mess and separate ALL connectors and associated Wiring separately to each connector.

08-17-2016	#51
GOLDCYLON Join Date: May 2007 Location: Peoria, AZ Posts: 9,120	Re: INJ1 Fuse Blowing Congrats. You think it was those spices or the connectors to the DIS or ? __________________ 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