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| Help with TPS & CAS Wiring/plugs? http://4g61t.org/forum/viewtopic.php?f=22&t=36106 |
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| Author: | king_of_the_street [ Tue Mar 06, 2012 2:38 am ] |
| Post subject: | Help with TPS & CAS Wiring/plugs? |
Can some post pics of there wire harness please? I have the 4g63 swap in my 91 colt, the wire harness is in, but I can't find the tps or cam angle sensor plug.. Can someone post pics so I can see where the wires are suppose to come from? I have some hacked wires from Previous owner.. Please help with this wiring mess Thanks in advance! |
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| Author: | king_of_the_street [ Tue Mar 06, 2012 8:05 pm ] |
| Post subject: | Re: Wire harness help please |
This is a 90 harness for a 6 bolt 1G.. I cant seem to find the wires or plugs for the cas or tps sensor.. Does anyone have a picture of where those wires are coming from off the harness? So i can look even more for some cut wires.. I have some cut wires by coolant temp sensor.. I would thought the cas or tps would been off the wire harness close to last injector plug before thermostat. Help? |
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| Author: | 89Mirageman [ Tue Mar 06, 2012 8:36 pm ] |
| Post subject: | Re: Help with TPS & CAS Wiring/plugs? |
If your harness still has the plastic piece on it that bolts to the intake manifold those two connectors will be at the end of it. |
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| Author: | king_of_the_street [ Tue Mar 06, 2012 9:00 pm ] |
| Post subject: | Re: Help with TPS & CAS Wiring/plugs? |
Ill check it out soon get over to garage, its a 90 harness but a 91 engine.. I have to wire in the tps for 91 tb to 90 harness plug?.. I was kinda researching it now .. Its come down to those last two plugs.. thanks, Ill check when get over there.. You talking about they should be off the wire harness right after coming out threw firewall and behind the intake manifold? |
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| Author: | Mechacode [ Tue Mar 06, 2012 9:34 pm ] |
| Post subject: | Re: Help with TPS & CAS Wiring/plugs? |
Why not just use a 90 tb rather than splice things together? |
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| Author: | king_of_the_street [ Tue Mar 06, 2012 10:02 pm ] |
| Post subject: | Re: Help with TPS & CAS Wiring/plugs? |
funds, this colt has been a money pit.... and dsm parts seem to be getting scarce up here,i went junkyard over weekend and nothing.... but reading more in it, i forgot 90 harness tps and cas plugs are different from 91-94? i was thinking for moment that they were cut off... |
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| Author: | cloead [ Wed Mar 07, 2012 12:13 pm ] |
| Post subject: | Re: Help with TPS & CAS Wiring/plugs? |
90 vs 91 TPS plugs are defintily different i currently have a 90 harness in my car w/ a 90 tb. need to swap in this 91 tb soon so i'll be doing some wiring myself. |
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| Author: | DarkHorse [ Wed Mar 07, 2012 1:49 pm ] |
| Post subject: | Re: Help with TPS & CAS Wiring/plugs? |
Thats part of my swap coming up too 91N/T throttlebody on a stock harness. I need to check to see if the wire colors are the same or if I need to find a pinout. I may swap the CAS because I have a few "black top" ones but, really, is there any benefit other than better/removeable connector? ~joe |
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| Author: | Mechacode [ Wed Mar 07, 2012 6:09 pm ] |
| Post subject: | Re: Help with TPS & CAS Wiring/plugs? |
King, if you just use the 90 parts, you can do the coil pack and have it work the stock tach without wiring in a tach filter. If the wires are already cut, might as well wire in 91 stuff then. Black top on a 1g 63t is a waste, there might be a tiny faction bit of a better signal but if your greentop is working fine, it won't change anything. |
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| Author: | king_of_the_street [ Wed Mar 07, 2012 9:17 pm ] |
| Post subject: | Re: Help with TPS & CAS Wiring/plugs? |
yea its already converted to 91 by coil pack... I just couldnt find the cas & tps plug... but i forgot it was a 90 harness & its different plugs on the 90 harness compared to 91-94....so i was over looking those plugs cause they were different, but im going to get the correct plugs tomorrow...so hopefully be able to fire this up this weekend.... |
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| Author: | king_of_the_street [ Thu Mar 08, 2012 3:10 pm ] |
| Post subject: | Re: Help with TPS & CAS Wiring/plugs? |
does anyone know which wires go to what? i just got a 91-94 cas and tps plug with wires......i need to wire those plugs on the 90 harness as the 90 cas and tps plugs are different... thanks |
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| Author: | king_of_the_street [ Fri Mar 09, 2012 2:18 pm ] |
| Post subject: | Re: Help with TPS & CAS Wiring/plugs? |
Can anyone confirm... wiring a tps seems direct colors... but wiring a 91-94 CAS plug into a 90 harness.... Is this correct? Looking at the plug on the 91-94 CAS plug straight on, the pinout is as follows: ..................................................... 1: cam position sensor 2. crank position sensor 3. +12v hot in run and start 4. Sensor ground ..................................................... The 90 CAS wires: Red= 12v Black= Ground White= Cam signal Yellow= Crank signal ..................................................... |
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