For the firing order and wiring routing for the 8 plug 4 cylinder engine: (Plugs on the intake manifold side are coded "I", and on the exhaust manifold side are coded "E")
Wire to 1I should be connected to tower on the distributor facing directly to the front of the vehicle. Going counterclockwise from there, the order is (1I), 2E, 3I, 1E, 4I, 3E, 2I, and 4E.
On the 4 cylinder engine the firing order is 1-2-3-4 from the fan.
On the 6 cylinder engine the firing is 1-3-5 on the left from the fan and 2-4-6 on the right from the fan. I don't understand the reference to 8 wires since the 86 pick-ups were all either 4 or 6 cylinder.
Blackened terminal on the distributor indicates the number 1 spark plug wire position.
Hope this helps you.
SOURCE: need firing and wiring digram for 86 nissan z24
For the 2.4L (Z24) SOHC:
Firing Order:
1-3-4-2
Cylinders
P__
u|.|.| Intake Side
l |.|.|....1....2.....3....4......|
l |.|.| Exhaust Side
e
y
Distributor:
.....1.....2
3................4
4................3
.....2.....1
Rotation:
Counterclockwise
SOURCE: need firing order and diagram
1999 Nissan Maxima GXE 3.0 liter DOHC V-6 (VQ30DE)
Hope this help.
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