lb7 wiring harness problems Chevy and GMC Duramax Diesel ... lb7 wiring harness problems. 2002 gmc duramax lb7 giving dtc po202 03 05 08 and p1262 I have done voltage test on the injector circiut harness and all is good. I changed the ficm ,cleared all codes and they come right back. I hear there are alot of problems in the injector harness,anyone know where to look? need help on this 1 01 04 LB7 6.6L Duramax Fuel Injector Wiring Harness ... 2001 2004 6.6L GM Chevrolet LB7 Duramax Fuel Injector Wiring Harness. OEM# 97207227. 1 harness connects to 2 injectors. 4 of these harness’ will be needed for all 8 injectors. Direct replacement for the inner injector harness on 2001 2004 6.6L LB7 Duramax Engines : duramax wiring harness : duramax wiring harness. Skip to main content. Try Prime ... FICM Fuel Injector Module Wiring Harness For 2003 2007 Ford F250 F350 F450 F550 Super Duty 6.0L Powerstroke Diesel. ... MAF Wiring Harness Pigtail Connector 6.6l LB7 LLY LBZ 2001 2007 Duramax Chevy. $9.95 $ 9. 95. GB Tech Bulletin #111: GM Duramax 6.6L LB7 Injector ... SPECIAL LB7 FUEL LINE INSPECTION PROCEDURE. ... (FICM) wiring harness. The harness may come in contact with the alternator, alternator bracket or FICM harness retaining bracket. This can damage the harness resulting in diagnostic trouble codes, cylinder misfire or cylinder bank shut down. This condition could be mis diagnosed as an injector ... The Duramax Dilemma: Injector Circuit Diagnostics General Motors details a chafing problem in the FICM wiring harness (TSB #09 06 04 034) as it passes behind the alternator mounted on the front passenger side of the engine. This problem is caused by a poorly designed metal mount for the harness and requires a thorough inspection of the FICM harness where it passes behind the alternator. GM OEM Engine Wiring Harness (LLY) plete whole engine GM OEM Engine Wiring Harness includes connector leads to the following: Injectors, Glow Plugs, Glow Plug Module, Turbo Sensor, FPR, Fuel Rail Sensor, FICM, Cam Sensor, Crank Sensor, Fuel Temp Sensor, Y Bridge Sensor, Fuel filter Housing Sensor(2), Bail Connectors(2), Coolant Temp Sensor, Passenger block ground. 22771944 OEM GM Engine Harness | GMPartsCenter.net Buy this OEM Engine Harness Online and Save! We Offer Wholesale Prices and Lightening Fast Shipping. Buy Online or Call 855 902 6413 Today! Customer Service Phone Email Support is Staffed from 8:00am to 5:00pm (MST) Monday Friday. Customer Service Support is Closed on Weekends and All Major Holidays. Duramax wiring harness. Who makes one? [Archive ... [Archive] Duramax wiring harness. Who makes one? Diesel Conversions petition Diesel. ... Just looking for a good donor at the moment as I want to go with a LB7, prefferably an 01 02 as they are MUCH simpler to wire in and don't have any of the DIC to worry about. Turbo Performance. 02 22 2009, 12:33 AM. Duramax lly electrical problem at ficm Duramax lly electrical problem at ficm Djdross. Loading... Unsubscribe from Djdross? ... How to test lb7 injector return rates balance rates cp3 failure rail pressure relief valve regulator ... 01 04 LB7 to 04 05 LLY harness FAQ's – BT DieselWorks 2001 2004 LB7 to 2004.5 2005 LLY conversion harness frequently asked questions 1. What harnesses and computers do I have to send? For 2001 2002 LB7 conversion harness, you have to send the "ECM TCM harness" from an LLY. This is the LLY underhood harness that has the LLY ECM and TCM connectors on it, as well as t FICM connector repair part 2 Ford 6.0 Powerstroke Diesel FICM Removal and Diagnosis Instructional Video ... What part of your Duramax harness to supply for standalone customization Duration: 6:13. Dmax Swap ... Fuel Injection Control Module plug, middle w harness ... Ford 6.0 FICM Connector Shell, middle plug to injector wiring harness. AP0032. Fuse #1 on FICM blew Diesel Place : Chevrolet and GMC ... A buddy has an '05 Duramax. He was driving through town this weekend, and the engine died. He found that the #1 fuse to the FICM blew (he says there are two fuses to the FICM, but only the one fuse was affected). He got a U0105 code, which basically says the system lost communication with the FICM. 6.0 FICM Harness | 6.0 Diesel Injector Wiring Harness ... One wire in the wrong place when installing a new connector will create a real diagnostic headache! If you are experiencing intermittent misfires and injector electrical codes that come and go, or mysterious repeat FICM failures, it might be wise to consider a new 6.0 diesel injector wiring harness. Replaces Part Numbers I am a master tech and formal expert on this site. I have ... I am a master tech and formal expert on this site. ... housing. passes entire gm diagnostic tree. will run on ether. no exhaust restriction. no intake restriction. replaced ficm, ecu, entire harness, cam and crank sensor. verified powers and grounds to ecu and ficm. verified no voltage drop on ign 1 circuit to ficm. when cranking connected noid ... GM 97207227 Inner Injector Harness Xtreme Diesel Performance The GM 97207227 Inner Injector Harness is a factory replacement for your 2001 2004 GM 6.6L Duramax LB7. Inner Injector Harness, sold individually. 8 required for entire engine replacement. ficm duramax in Parts & Accessories | eBay Duramax FICM LB7 FICM LLY FICM Repair & Return 01 05 6.6L Duramax FICM REPAIR. C $294.39. Was: Previous Price C $327.10. or Best Offer C $27.69 shipping; 78 Sold. ... Fuel Injector FICM Wiring Harness for 03 07 6.0L Ford Powerstroke 269 Sticker. C $78.49; or Best Offer C $19.19 shipping; 341 Sold. Lly updated injector harness install Merchant Automotive Lly updated injector harness install _4. Disconnect cylinder number 2 and cylinder number 4 fuel injector harness connectors. _5. Remove the cylinder number 2 glow plug connector nut and remove the cylinder number 2 . glow plug harness connector from the glow plug. _6. Remove the fuel injector harness bracket bolt. mon Issues and Problems We See In The Shop With The LB7 ... If you have a 2001 2004 Duramax 6.6 LB7 diesel pickup or are looking to buy one, here are some common issues and problems we have run into in our shop. Over the years these trucks have been really good performers, but they do have some common problems that we see over and over again. GM Duramax 2001 2004 LB7 VIN Code 1 Fuel System OEM ... Description: Fits: 2004.5 2012 GM Duramax *This will fit the 2001 2004 LB7 models with modifications. New fuel lines will be required to route from the FICM to the Fuel Filter Housing. New fuel lines will be required to route from the FICM to the Fuel Filter Housing. Fuel System OEM Fuel System OEM, LB7. Sort By ... LB7, 2001 2004 Duramax Replacement hose from return at injection pump to return line harness near pressure relief valve . $27.95 Add To Cart . 97216066 Fuel Injection Fuel Feed Front Hose, LB7, 2001 2004. $39.95 Add To Cart . 97216064 Fuel Filter Head to FICM Hose, LB7, 2001 2004 Replacement hose from FICM to ... Chevrolet GM 6.6L Duramax FICM 8972160773 – Diesel ECM GMC Sierra 2500 3500 FICM Chevrolet Silverado 2500 3500 FICM Part Number 8972160773 Re manufactured Fuel Injection Control Module LB7 Duramax Diesel Factory Tested. Guaranteed to Work. LIFETIME WARRANTY Please provide VIN number during checkout to ensure proper programming and calibrating is performed. Send in your ECM for repair $395 : APDTY 015249 Fuel Injector #2 & #7 Wiring ... Buy APDTY 015249 Fuel Injector #2 & #7 Wiring Harness 90 Degree Upgrade Kit Repairs 98017958 On Duramax 6.6L Diesel Trucks: Fuel Injectors FREE DELIVERY possible on eligible purchases Rausco is for sale! Rausco is for sale! 2004 lb7 duramax Ficm fuse#5 keeps blowing.. Ohm pink wire ... 2004 lb7 duramax Ficm fuse#5 keeps blowing.. Ohm pink wire to #5 and #119 is good Although #5 wire crosses with black&green on plug And #119 crosses with green&rehire Also pink wire seems very good shape and while both are unplugged from ficm fuse still blows DRIVEABILITY—NO START OR CONSTANT ENGINETSB 04 18 6 ... Check for FICM wiring harness chafing and use vehicle lines listed in the printed version of TSB a wiggle test to verify integrity of connections at 04 11 5. the FICM and injectors. It is common to see DTC’s P2614 and P2617 as a result of wire ISSUE chafing. It is often necessary to push on the Fuel Injection Control Module plug, end AP0020 Swamps ... FICM connector repair plug, to injector wiring AP0020. 6.0 FICM connector shell, end plug on FICM to injector wiring harness. Notes: Field data shows identification marks 1456316 1 or X 1. 01 04 Chevrolet GMC 2500HD 3500HD DURAMAX 6.6 LB7 ENGINE ... Here we have a good used engine wiring harness removed from a 2001 GMC 2500hd with the 6.6 Duramax, Allison transmission and electric shift transfer case. This is the harness that sits right on the engine and plugs into the ficm. Ford 6.0 Ficm Wiring Diagram *Connector pigtail wire colors do not match FORD electrical FICM connector Wiring so messed up that you need a diagram to help you get a prior owner's. Ok guys, went to remove the FICM yesterday, and at least 2 retention clips L Power Stroke Technical Info > Broken FICM wiring harness. 01 04 Chevrolet GMC 2500HD DURAMAX 6.6 LB7 UNDERHOOD ... Here we have a used underhood wiring harness removed from a 2004 GMC 2500hd with the 6.6 Duramax, Allison transmission and electric shift transfer case. This is the harness that connects to the engine and transmission computer, this is NOT the harness that sits right on the engine.

lb7 ficm wiring harness Gallery


replacing duramax lb7 injectors 01 04 tips and hints page

replacing duramax lb7 injectors 01 04 tips and hints page

7 3 powerstroke wiring diagram

7 3 powerstroke wiring diagram

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