Difference between revisions of "Diesel engine wiring"
Hacksawbob (talk | contribs) m (Created page with 'Browns are Earths. T3 3 pin connector The thickest (10 guage)red goes from the alternator to the positive on the battery black live with ignition fuel cut of solenoid on the …') |
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'''The T7a 7 pin round connector in the black box''' | '''The T7a 7 pin round connector in the black box''' | ||
T7a 7 Oil pressure switch High revs yellow | T7a 7 Oil pressure switch High revs yellow | ||
T7a 6 Red white is for the auxiliary pump solenoid | T7a 6 Red white is for the auxiliary pump solenoid | ||
T7a 5 W connector on alternator (rev counter) is green on the forward end then red white to the alt | T7a 5 W connector on alternator (rev counter) is green on the forward end then red white to the alt | ||
T7a 4 earth | T7a 4 earth | ||
T7a 3 blue/green coolant shortage level sensor | T7a 3 blue/green coolant shortage level sensor | ||
T7a 2 yellow/red coolant temperature sender | T7a 2 yellow/red coolant temperature sender | ||
T7a 1 blue/black is low pressure oil sensor low revs (note same colours used for reverse lights) | T7a 1 blue/black is low pressure oil sensor low revs (note same colours used for reverse lights) | ||
T3/1 black to D connector on alternator (charging light on dash) | T3/1 black to D connector on alternator (charging light on dash) | ||
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T7 7 | T7 7 | ||
T7 6 grey/red tail light right | T7 6 grey/red tail light right | ||
T7 5 grey/black tail light left | T7 5 grey/black tail light left | ||
T7 4 black/blue reverse light | T7 4 black/blue reverse light | ||
T7 3 black/red brake light | T7 3 black/red brake light | ||
T7 2 black/green rear right turn signal | T7 2 black/green rear right turn signal | ||
T7 1 black/white rear left turn signal | T7 1 black/white rear left turn signal | ||
Revision as of 22:03, 27 September 2012
Browns are Earths.
T3 3 pin connector
The thickest (10 guage)red goes from the alternator to the positive on the battery black live with ignition fuel cut of solenoid on the fuel pump. feed to glow plugs is red (heavy duty thick wire) temperature sender for glow plugs is white blue feed to temperature sensor for the auxiliary pump is brown red
red is for auxiliary pump positive side and brown red for the negative.
The T7a 7 pin round connector in the black box T7a 7 Oil pressure switch High revs yellow
T7a 6 Red white is for the auxiliary pump solenoid
T7a 5 W connector on alternator (rev counter) is green on the forward end then red white to the alt
T7a 4 earth
T7a 3 blue/green coolant shortage level sensor
T7a 2 yellow/red coolant temperature sender
T7a 1 blue/black is low pressure oil sensor low revs (note same colours used for reverse lights)
T3/1 black to D connector on alternator (charging light on dash)
T7 Round 7 pin connector in the black box that handles Lighting
T7 7
T7 6 grey/red tail light right
T7 5 grey/black tail light left
T7 4 black/blue reverse light
T7 3 black/red brake light
T7 2 black/green rear right turn signal
T7 1 black/white rear left turn signal
grey/white is fog light single connector in black box
There is a Black box on the left hand forward side of the engine bay. This contains most of the wiring as it comes from the front of the van in the loom to the rear. It also contains a 50 AMP strip fuse for the glow plugs and the solenoid for the glow plugs too. It's a good idea to keep the cover for this box as once its lost moisture gets in here and causes grief.If you have a turbo engine there is an auxiliary coolant pump that fires in if the engine stops and the engine is still hot (>107 deg C) and circulates coolant until the engine cools down a bit. (Syncros also have a fan blower on the turbo for extra cooling) There is also a round 7 pin connector that carries the feeds for the rear lights There is also an Earth point on the left hand side on the engine bay with about 4 Earths connected this gets crudded up and corroded its a good idea to clean it up and remake the connection or extend the earths neatly back to the neg post on the battery. This handles some important stuff like your coolant level sender.
