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2006, V50, 1.6d, Intercooler bypass throttle

Help, Advice, Owners' Discussion and DIY Tutorials devoted to the second generation C70, S40 and V50 Volvos -- awkwardly model year 2004 ½ onwards -- plus where to go for advice and discussion on Volvo's sporty C30 Coupe powered by Volvo's ubiquitous inline 5-cylinder power plant.
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Sergio001
Posts: 3
Joined: 30 October 2015
Year and Model: V50, 1.6d, 2006
Location: amsterdam

2006, V50, 1.6d, Intercooler bypass throttle

Post by Sergio001 »

Good evening to all.
I have a Volvo V50, 1.6d, 2006, engine D4164T, Europe.

At last VIDA diagnostic appear the following errors:

1- ECM-68BD ECM Intercooler bypass throttle - signal missing
2- ECM-9120 Inlet valve control - signal missing

I checked after VIDA instructions with each plot measuring device and obtained the following values (picture attached).

Two of the plots (# 1 and # 2), the device shows me 0 volts but when I switched voltage wiring #4+#5 and #4+#6 , I obtain value (voltage), so the wires are not interrupted.

Also I had a error on CAN ---
3- CEM-DF11 CAN-H, high speed network Signal missing.

After all the voltage/resistance measurement according to VIDA instruction I obtained the values as in the VIDA.

In the Electronic wiring diagram volvo v50 from Electronic Wiring Diagram (EWD) of Volvo Car Corporation,
a) -- on the ---- EWD 3984202 S40 (04-) 2005 Supplement -- it say that must be 10 relays:

15/31 Engine compartment distribution box
Pos Relay function

R1 2/165 Relay immobilizer
R2 2/17 Relay, horn
R4 2/34 Relay, front fog lights
R5 2/142 Relay, pre-heater, fuel filter
R8 2/159.2 Relay, infotainment, extra
R9 2/182 Relay, headlight washer motor
R10 2/82 Relay, heated rear window
R11 2/22 Relay, climate control system
R13 2/35 Relay, starter motor
R14 2/32 Main relay, engine management system

b)- on the --- 3990202 S40 (04-) 2006 -- it say that must be 8 relays:

15/31 Engine compartment distribution box
Pos Relay function

R1 2/165 Relay, immobilizer
R2 2/17 Relay, horn
R4 2/34 Relay, front fog lights
R9 2/182 Relay, headlight washer motor
R10 2/82 Relay, heated rear window
R11 2/22 Relay, climate control system
R13 2/35 Relay, starter motor
R14 2/32 Main relay, engine management system

The strange think is that in both cases on my car is missing the relay nr 1. An I check several time, there are not electrical wires on the distribution box in the place this relay supose to be.

Have somebody any idee regarding this problem and when I can find the corect Electronic Wiring Diagram for my car ?

Also, it says that the ground connection from the CAN-H are also on the A-pillar, upper, windscreen level, left/right.
I check today and are only the wires from SRS/airbags system.
Do you know is there are groung connection on the A-pillar for the CAN-H ?

Thank you.

Sergio001
Posts: 3
Joined: 30 October 2015
Year and Model: V50, 1.6d, 2006
Location: amsterdam

Post by Sergio001 »

Picture attached
Attachments
23.10.2015.jpg
20151022_171622.jpg

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