Noise in rear speed sensor

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Spunkster
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Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Re: Noise in rear speed sensor

Post by Spunkster »

Also post your s300 calibration, the traction control calibration file, and a datalog made with both USB's connected showing the issue.
RallyCivic
Posts: 24
Joined: Tue Nov 20, 2018 6:01 pm

Re: Noise in rear speed sensor

Post by RallyCivic »

cals
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b20Vtec14to1BloxIM_TransferFromCrome_E85_GSRBasemap.skl
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93RallyCivic.tcc
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RallyCivic
Posts: 24
Joined: Tue Nov 20, 2018 6:01 pm

Re: Noise in rear speed sensor

Post by RallyCivic »

data. I had my foot on the brake during the data collection.

Power is at A25 IGP1,
Ground is at A26 LG1

Spike to 7mph on rears during tip in.
7mph.PNG
7mph.PNG (82.28 KiB) Viewed 7450 times
Attachments
Datalog-181213-001.s3d
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Datalog-181213-000.s3d
(1.69 MiB) Downloaded 111 times
RallyCivic
Posts: 24
Joined: Tue Nov 20, 2018 6:01 pm

Re: Noise in rear speed sensor

Post by RallyCivic »

Idling in 1st gear, car on jack stands. holding hydraulic hand brake on rear.
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Datalog-181213-002.s3d
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RallyCivic
Posts: 24
Joined: Tue Nov 20, 2018 6:01 pm

Re: Noise in rear speed sensor

Post by RallyCivic »

Photo dump
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DriverFootWell.jpg
DriverFootWell.jpg (3.71 MiB) Viewed 7449 times
Underdash.jpg
Underdash.jpg (4.1 MiB) Viewed 7449 times
TCSBoxLocation.jpg
TCSBoxLocation.jpg (4.37 MiB) Viewed 7449 times
RR_WhlSpd.jpg
RR_WhlSpd.jpg (1.01 MiB) Viewed 7449 times
RR_Whl_Speed.jpg
RR_Whl_Speed.jpg (844.83 KiB) Viewed 7449 times
RallyCivic
Posts: 24
Joined: Tue Nov 20, 2018 6:01 pm

Re: Noise in rear speed sensor

Post by RallyCivic »

more
Attachments
PassengerFootWell.jpg
PassengerFootWell.jpg (1.46 MiB) Viewed 7449 times
LR_WiringWhl.jpg
LR_WiringWhl.jpg (2.18 MiB) Viewed 7449 times
LR_Whl_Wiring.jpg
LR_Whl_Wiring.jpg (1.01 MiB) Viewed 7449 times
LH_Whl.jpg
LH_Whl.jpg (1.2 MiB) Viewed 7449 times
LF_Connector.jpg
LF_Connector.jpg (1.51 MiB) Viewed 7449 times
RallyCivic
Posts: 24
Joined: Tue Nov 20, 2018 6:01 pm

Re: Noise in rear speed sensor

Post by RallyCivic »

more
Attachments
RF_Connector.jpg
RF_Connector.jpg (1.69 MiB) Viewed 7449 times
RearHarnessSplits.jpg
RearHarnessSplits.jpg (476.52 KiB) Viewed 7449 times
RearDownTunnel.jpg
RearDownTunnel.jpg (1.15 MiB) Viewed 7449 times
LR_WiringWhl.jpg
LR_WiringWhl.jpg (2.18 MiB) Viewed 7449 times
FirewallPassThrough.jpg
FirewallPassThrough.jpg (3.99 MiB) Viewed 7449 times
RallyCivic
Posts: 24
Joined: Tue Nov 20, 2018 6:01 pm

Re: Noise in rear speed sensor

Post by RallyCivic »

last of it
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RoutingRF.jpg
RoutingRF.jpg (3.94 MiB) Viewed 7449 times
RF_Whl.jpg
RF_Whl.jpg (884.57 KiB) Viewed 7449 times
RallyCivic
Posts: 24
Joined: Tue Nov 20, 2018 6:01 pm

Re: Noise in rear speed sensor

Post by RallyCivic »

I've got a new box from HAmotorsport. Signal may have improved some, spikes are lower at idle now. I took it for a drive and you still see rear wheels speeds spiking. Not sure what else to try here.
Attachments
Datalog-181229-005.s3d
(3.69 MiB) Downloaded 102 times
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