2004 Jeep Wrangler Pcm Wiring Diagram

2-Verify the 2 ground wires the PCM reading 0 resistance/good continuity ground. are 2 black/tan wires pins 31 32 the black connector. 3-Test reference voltage (5v) coming of PCM pin 17 ( orange wire) the black connector pin 31 (violet/orange wire) the white connector.

Here some Jeep JL Wrangler wiring diagrams, hope helps the community. of diagrams in PDF. download zip all diagrams; [ALL WIRING DIAGRAMS DOWNLOAD] Individual file downloads; AUDIO SYSTEM (BASE) - Wiring Diagram AUDIO SYSTEM (PREMIUM) - Wiring Diagram

2004 Jeep Wrangler Pcm Wiring

The 3 wire 5V & ground the computer, the 3rd wire the actual sensor signal fed to computer. IDK the 2 wire works; don't that I've a diagram it. temp sensor 2 wire 100% the time, the wiring could in common the ground wire. what can restore factory wiring.

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You have bring the 2000 TJ online manual select Wiring Connector Pin-outs. you the .pdf load, at tool bar. it shows 1 a square the left /42, type 33. will you page 33 the PCM Pinouts pages begin. are pages (33, 34, 35.)

Yep, BBB Industries a company I've mentioned the Wrangler forum 20 times October, 2016 online free wiring diagrams. Save Share . forum community dedicated Jeep Wrangler owners enthusiasts. join discussion reviews, performance, trail riding, gear, suspension, tires, classifieds, troubleshooting .

2004 TJ Parts List.pdf. 7.3 MB · Views: 18,175 2004 TJ Service Manual.pdf. 50.9 MB · Views: 48,691 2005 TJ Parts List.pdf. 7 MB · Views: 20,930 . Produced 1997-2006, consider Jeep Wrangler TJ be last true Wrangler. started Jeep Wrangler TJ Forum serve a resource TJ owners the world.

Jeep Wrangler Forums. YJ Wrangler Technical Forum . Newer Computer PCM pin-out diagram HERE! Tags computer diagram ecm pcm pin. Jump Latest 117K . 2,3,4,5 runs 1 6 i hook my 2.5 computer it runs first 4 injectors im for wire pin on ecm the plug its self? help out .

Verify alt output voltage battery voltage first, those check correct start where voltage drop/ voltage variations occur. will in determining possible cause. FSM it's wiring diagrams be friend here. bad have '93, FSM wire diagrams a real pain the older models.

I'm to trace wiring issue fried pcm. test report my PCM back C2 pins 26 34 be grounds shorted 5v frying pcm. have new pcm can't find diagram the pins start tracing problem. Pulling hair out! Hope will share love help fella out.

2004 JEEP Wrangler Jeep Wrangler SE 2004 - BUZZERS, RELAYS & TIMERS Jeep Wrangler SE 2004 BUZZERS, RELAYS & TIMERS LOCATION Component Location A/C Compressor Clutch Relay power distribution center. Fig. 33 . Antilock Brake Relay power distribution center. Fig. 33 . Automatic Shut Relay 2004 JEEP Wrangler