Hi Robert.

Track 32 Bentley P. 97.89 shows a "26" junction which is a "plus
connection in Digifant
harness". That junction also feeds fuel injector +, FP relay 86.

The black junction dot on track 30 is hard to see.

Neil.

On 6/1/16, Robert Keezer <warmerwagen@yahoo.com> wrote:
> "the ECU "supplies" negative
> to fuel pump relay 85"That's correct, Neil.
> The ECU controls the negative ground side of the fuel pump relay at terminal
> #85.However, the only load that the #87 ECU relay supplies is to the ECU, to
> the power steering pressure switch, and the Idle Stabilizer Control Unit.
> The fuel pump relay #86 and the ECU relay #86 is a bridged connection, a
> wire connects them so that when the key is turned on, the ECU and the fuel
> pump are both switched on, though the ecu then only activates the fuel pump
> momentarily to pressurize the fuel rails.86 is a key-on power connection,
> and 87 is a load connection only .87 is not used to send power to 86.
> Robert1982 Westfalia
>
>
>
>
>       From: Neil N <musomuso@GMAIL.COM>
>  To: vanagon@GERRY.VANAGON.COM
>  Sent: Wednesday, June 1, 2016 11:20 AM
>  Subject: Re: VW relay #53, 141 951 253B
>
> unless it's a misprint or I'm misunderstanding terms used here,
> the way I see it, when engine is running, the ECU "supplies" negative
> to fuel pump relay 85
> This is what turns on that relay.
> ECU relay 87 sends positive to fuel pump 86 via a main positive
> connection in harness. (G1 or 26). Indeed when ECU relay is energized,
> it sends positive to fuel pump 86.
> Neil.
>
> On 6/1/16, Robert Keezer <warmerwagen@yahoo.com> wrote:
>> Hi Ed,
>>  There's a diode in the #53, where it's used as the  Engine Computer
>> relay.
>>
>> When terminal 86 of the relay is energized (key on ), it activates the
>> computer and sends power to the 86 terminal of the fuel pump relay.The
>> diode
>> allows current to pass in one direction, as the ignition coil also shares
>> the computer #86 terminal.
>> This from page 97.124 of the Bentley
>>
>> Robert1982 Westfalia
>>
>
>
>
> --
> Neil n
>
> Blog: Vanagons, Westfalia, general <http://tubaneil.blogspot.ca>
>
> 1988 Westy Images <https://picasaweb.google.com/musomuso/New1988Westy>
>
> 1981 Westfalia "Jaco" Images, technical <http://tubaneil.googlepages.com/>
>
> Vanagon-Bus VAG Gas Engine Swap Group <http://tinyurl.com/khalbay>
>
>
>
>

--
Neil n

Blog: Vanagons, Westfalia, general <http://tubaneil.blogspot.ca>

1988 Westy Images <https://picasaweb.google.com/musomuso/New1988Westy>

1981 Westfalia "Jaco" Images, technical <http://tubaneil.googlepages.com/>

Vanagon-Bus VAG Gas Engine Swap Group <http://tinyurl.com/khalbay>