#41
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Re: Help please,HFS 4 V3 wiring diagram for E63 AMG
Is this 0.08 ohm?
What resistance range did you use?
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Richard L aquamist technical support |
#42
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Re: Help please,HFS 4 V3 wiring diagram for E63 AMG
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#43
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Re: Help please,HFS 4 V3 wiring diagram for E63 AMG
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#44
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Re: Help please,HFS 4 V3 wiring diagram for E63 AMG
So far so good.
Can you measure the blue wire of the blue harness against a chassis ground, such as the cigar lighter ground.
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Richard L aquamist technical support |
#45
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Re: Help please,HFS 4 V3 wiring diagram for E63 AMG
It would be better if you can use the 200 ohm range.
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Richard L aquamist technical support |
#46
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Re: Help please,HFS 4 V3 wiring diagram for E63 AMG
Can you also measure the resistance between the blue and black.
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Richard L aquamist technical support |
#47
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Re: Help please,HFS 4 V3 wiring diagram for E63 AMG
There is no value between blue and black ,
No value for the blue wire (grounded with cigar lighter) |
#48
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Re: Help please,HFS 4 V3 wiring diagram for E63 AMG
This is good news, the blue harness is in perfect health.
I like you you do some tests on the controller. There are two rows of 15 test points. Systen ground is on the bottom left of the test points. This is where the black probe of your meter should go. With the system at "per-crank" key position, please measure the voltage at: TP4 TP5 TP8 TP11 TP15 TP16 TP17 TP18 TP20 TP23 TP30 You can use the 20V DC range.
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Richard L aquamist technical support |
#49
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Re: Help please,HFS 4 V3 wiring diagram for E63 AMG
Here are the results :
TP4 : 12.40 TP5 : 12.41 TP8 : 12.18 TP11 : 8.96 TP15 : 4.96 TP16 : 7.40 TP17 : 1.95 TP18 : 2.98 TP20 : 2.04 TP23 : 12.44 TP30 : 0.02 |
#50
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Re: Help please,HFS 4 V3 wiring diagram for E63 AMG
Thank you very good infos
Now switch the gauge on still at pre-crank key position. Same TPs. Sorry for taking so long trackdown the problem, it one is most unusual.
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Richard L aquamist technical support |
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