diff. between 84 & 85 wiring harness???

[turboN4thGen]

what is the difference between 84 & 85 wiring harness

i bought a 85 motor and trans and harness
then bought an 84 with no motor
will the 85 go right in the 84 or do i have to use the wiring harness from the 85??

thanks

 

[Bat]

Should be the same

Long as both are from a turbo car either should work. The only difference between the two years is the powermaster and the hydraboost. This has no effect on the harness.

 

[turboN4thGen]

ok its a 85 gn motor

 

[fullahotair]

For what it is worth, not all 85's came with a powermaster system...my 85 GN has a hydroboost system.

Nathyn

 

[T- Type Tim]

Your 85 is actually a mid year 84

 

[BLACKHAWK38]

COOLANT temp sensor Different

Originally posted by T- Type Tim
Your 85 is actually a mid year 84

THE 1985 harness uses the Isolated 2 pin coolant temperature sensor,

the 1984 uses the single pin unit, all you have to do is buy the sensor for the 84 and plug and play.

25036979<> 2 pin sensor-85-86-87, what is on your car now.

25036092<> button terminal<1984 what you may need to get

Regards