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View Full Version : Wiring: 87 Supra 7M-GE -> 85 MX73 Cressida


azrael
08-17-2009, 05:07 PM
Why not?


Harness #1 - Fuel Pump Relay and Resistor

MkIII Plug G - Fuel Pump Relay
1 -> B1 -> 8
2 -> H1 -> 10
3 -> H1 -> 10
4 -> I -> 1

MkIII Plug I - Fuel Pump Resistor
1 -> G -> 4
2 -> B1 -> 5


Harness #2 - Alternator and EFI Main Relay

MkIII Plug C - Alternator Plug
1 -> 2B -> 2
2 -> 2D -> 2
3 -> 1F -> 1

MkIII Plug D - Alternator Ring
1 -> A2 -> 4

MkIII Plug C1 - EFI Main Relay
1 -> 2A -> 1
2 -> 2F -> 8
4 -> 2F -> 3
5 -> 2F -> 1


Harness #3 - Engine Harness to Body Harness

MkIII Plug B1 - Engine Electrical
5 -> I -> 2
6 -> C1 -> 10
7 -> C1 -> 17
8 -> G -> 1
9 -> C3 -> 2
12 -> C1 -> 12
13 -> C1 -> 13
15 -> -> Cruise control clutch switch (Not present on Cressida - Auto only)
16 -> C1 -> 5
17 -> C1 -> 5

MkIII Plug M1 - Gauges and Interior Signals
3 -> C1 -> 4 Speed Signal
4 -> C1 -> 1 Tachometer Signal
7 -> C1 -> 2 Oil Pressure Signal
8 -> C1 -> 6 Check Engine Light
9 -> C1 -> 3 Water Temperature Signal
10 -> 1E -> 8 Rear Defogger Signal

myspeedsuicide
05-11-2010, 12:25 PM
http://members.shaw.ca/boltz/7MGTE-Swap/1987-1988-7M-GTE,%205MGE.htm