deezo

iTrader: (3)

For the VI. I have a diagram that's not too good and need to get this thing wired up.

Thanks.

deezo

iTrader: (3)

Noone has this?

Bags

iTrader: (3)

deezo I'll look and see what I have at home..working 2nd shift now.. try looking for minmosh's wepage or hype's web page

Requin6

iTrader: (36)

i know this is not a picture diagram...but these are my notes that i have jotted down after installed 6 VI's now...i will go ahead and post all my notes for everyone to see, not only the ones pertaining to the wiring aspect. it all makes sense to me, so that means it probably wont make any sense to anyone else..ha

i am going to to put together a picture diagram for you real quick here...

--Paul

---------------------------------------------

Harlan

Red – “85” on relay, and + cig power
Black – (-)cig power
White – “86” on relay
Green – RPM source (coilpack/ECU)

Relay

“85” – short jumper to (+)cig power & Red Harlan Wire
“86” – White Harlan
Output – Vacuum Switch (dawes/GM)
Ground – Chassis ground (shifter plate)

Dawes/GM solenoid

No air/closed(foam covered) – goes to canister
Switched (common) – Actuator
Silver outlet(GM) - to open air/vent
Wire comes from relay to get RPM signal
Other goes to 12v (+ battery) FUSED

Coil #1

Passenger side, rear bank nearest strut tower.
3 wires, tap Multicolored (red/yellow/orange)
Green wire on HARLAN (extend)

Torque Specs

2 rear manifold bolts near firewall (support bolts) – 14-18 ft lbs
4 front manifold bolts – 13-16 ft lbs (4,1,2,3 left to right)
Throttle body bolts – 1st step = 7-10 ft lbs ; 2nd step = 13-16 ft lbs
IACV bolts – 15 ft lbs

New TB gasket
RTV red on EGR gasket
Reuse IACV gasket

Vacuum source for 95 – Throttle body “T” – one hose goes to manifold, one hose to FPR, other is capped. See if accessible, otherwise tap FPR vacuum or top nipple on manifold vacuum.

BEST vacuum source 95-99 – FPR (fuel pressure reg.)

From vacuum source to check valve to canister. From canister to dawes/GM to actuator.

Reduce hose size to top nipple on manifold, stock hose too big. Use hose clamp.

Part #’s
NAPA Vacuum canister – BK730-1607 ($15)
GM vacuum switch – 1997152 www.allgmpartsonline.net ($18)

Requin6

iTrader: (36)

here is a quick picture diag.

--Paul

deezo

iTrader: (3)

Thanks fellas, I really appreciate it.

teejnut

iTrader: (8)

What/which relay do I get for the Harlan Switch and where from? Thanks!

Bags

iTrader: (3)

Requin6


GREAT JOB

Requin6

iTrader: (36)

thanks, anything to help out.

for the question above...any relay will work really. you can pick one up at radio shack for like 3 bucks.

--Paul

Bags

iTrader: (3)

Welcome and I would get an AUTOMOTIVE relay.

Jorgelich

hello all, I have a problem, I need the diagram of vacuum hoses in my Nissan Maxima 89, with a VG30 engine, need to know if they are well placed and no one gives me reason of that, for this reason I need to review them a diagram of confidence, please help me ...