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06-28-2012, 09:08 PM
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Member
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Join Date: Jun 2012
Posts: 32
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Discovery II Electrical Library & Diagrams
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Anyone know where I can get the Discovery II Electrical Library and Electrical Diagrams? I'm trying to repair a hacked up harness on a 2004 d2.
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06-28-2012, 09:15 PM
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Senior Member
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Join Date: Nov 2009
Location: Arkansas
Posts: 2,972
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land rover service factory manual RAVE download land rover resource, service manual, workshop factory manual, download, rave, vehicles including discovery, series, defender, range rover, freelander, LR3, Handbooks, Catalog, Catalogue, Land Rover Inte
Get the one with the big file warning.
__________________
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Jafir
Current rides:
2003 Discovery S, 136K, 3ish inch TF Prosport lift, ARB bull bar, Warn-ing M8000, 255/85R16 BFG KM2, Greg Davis Rear bumper (not installed).
1987 D90 ex-mod 2.5NA LT77 1.66 LT230 stock for now. 7.50R16C Michelin XZL. D1 axles, Qt diff guard, and TF +2 Prosport shocks all waiting to be installed.
2004 Acura TL, daily driver... I'd like to trade it and the D2 for an LR3 daily driver.
Previous Rovers:
1996 D1 SE7
1999 D2 SE7
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06-28-2012, 11:13 PM
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Senior Member
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Join Date: Dec 2010
Location: Poulsbo, WA
Posts: 313
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the link in my sig takes you to all the downloads as well. i just had to go digging through the electrical diagrams for a window issue.
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06-29-2012, 05:17 AM
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Super Moderator
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Join Date: Jan 2011
Location: Savannah Georgia
Posts: 13,187
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and here are some more links, including the ECU manuals which are not in the RAVE. When looking at circuits, those tiny numbers are the connector numbers, switch over to electrical library and they have photos of the location and pin outs for whole connector, on Discos that have never seen daylight, much less the trail or an oil leak. You'll also want to look at the start of the manual for the color code (like K = pinK, U = blUe, etc.)
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06-30-2012, 01:02 PM
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Member
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Join Date: Jun 2012
Posts: 32
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The rave and other electrical electrical diagrams I keep finding are labeled up to 2003MY. I'm working on a D2 where wires have been tampered with. The problem at the moment is that on the plug on my rear LH O2 sensor (T185) pin 4 is suppose to go to ECM plug C0635 pin number 7. Instead it's going to pin 15. I'm wondering if this is, because this diagram is 03 or that the wire was swapped. However, this particular wire does not look like it's been tampered with.
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06-30-2012, 01:20 PM
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Super Moderator
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Join Date: Jan 2011
Location: Savannah Georgia
Posts: 13,187
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Or maybe some plugs switch from one side to another. Attached page on the CPU shows pin 7 to be an output for heater on downstream O2, while pin 15 shows to be sensor signal for the upstream O2. I don't think they had two different CPUs.... Do wire colors in harness match drawing?
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06-30-2012, 01:21 PM
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Member
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Join Date: Jun 2012
Posts: 32
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no the schematic is right. My helper on the other side of the continuity tester is getting cross eyed LOL. The pin is in the right place.
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06-30-2012, 01:23 PM
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Senior Member
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Join Date: Dec 2010
Location: Poulsbo, WA
Posts: 313
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hmm, pin 15 should belong to the front O2 sensor. the drawing should be right for all D2's up to '03.
have you checked the front wire to see where it goes? perhaps they got swapped at the sensor end?
is that the only one out of place?
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06-30-2012, 01:24 PM
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Senior Member
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Join Date: Dec 2010
Location: Poulsbo, WA
Posts: 313
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ahh good to hear.
jon
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06-30-2012, 01:30 PM
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Super Moderator
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Join Date: Jan 2011
Location: Savannah Georgia
Posts: 13,187
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the most dangerous of electrical helpers is the color blind one..... 
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06-30-2012, 01:30 PM
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Tags
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2003discovery, 22003wiring, diagram, discovery, ecu, electrical, fuel, gems, hacking, ii, inline, land, landrover, library, pdf, rover, system  |
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