speed sensor code - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

racemydatsun · 07-23-2005, 09:53 PM

hey guys........................

I have a DATSUN 510 with a 1993 ka24de engine in it. I checked the codes on the ECU today and it blinked a 14 which is the speed sensor code, which i do not have hooked up due to the fact i dont know how to hook it up without that part of the harness, my question is , Is it possible to hook the speed sensor up to the ECU? on the FSM it shows the 2 wires run through the SMJ? then only to the instrument panel ! does the smj split those wires off to the ecu or what? im confused ! if it is possible to hook up the speed sensor straight to the ECU what color wires do I attach them to?

any help is greatly appreciated THANKS

projectRDM · 07-23-2005, 11:10 PM

Red and red/yellow from VSS goes to the cluster, from there a yellow/green goes to the ECU.

racemydatsun · 07-24-2005, 03:12 AM

so which wire from the speed sensor do i hook up to the wire that goes to the ECU?

projectRDM · 07-24-2005, 07:49 AM

Yellow/green is output from the cluster.

racemydatsun · 07-24-2005, 09:59 AM

I am sorry maybe I was misunderstood, all I need to know now is which wire from the Speed Sensor do i hook up to the Y/G wire that leads to the computer?? both????
thanks for helping!

SRfairladyZ · 07-25-2005, 04:54 PM

Hey, i'm in the same situation but with a 98 Sr20 in my 71 240Z. I have the Defi Heads up display speedo. I have the listening signal wire from the Defi heads up spliced into the yellow/Green Pin 32. But now i have no clue what I need to do with the 2 wires coming from the sensor. Please dont tell me to run them into my the gauge cluster becuase this is a 240Z with all Defi Gauges.

What we are asking is, Is there a way to wire up this VSS without the stock gauge cluster? And if so..How? Thanks.

racemydatsun · 07-25-2005, 11:32 PM

exactly what im asking, any help please????

THANKS

SRfairladyZ · 07-26-2005, 09:14 AM

Racemydatsun,

I see how this is going, I think i'm going to have to start up a new thread.

07-23-2005, 09:53 PM	#1
racemydatsun Join Date: Jul 2005 Location: daly city Posts: 20 Trader Rating: (0) Feedback Score: 0 reviews	speed sensor code hey guys........................ I have a DATSUN 510 with a 1993 ka24de engine in it. I checked the codes on the ECU today and it blinked a 14 which is the speed sensor code, which i do not have hooked up due to the fact i dont know how to hook it up without that part of the harness, my question is , Is it possible to hook the speed sensor up to the ECU? on the FSM it shows the 2 wires run through the SMJ? then only to the instrument panel ! does the smj split those wires off to the ecu or what? im confused ! if it is possible to hook up the speed sensor straight to the ECU what color wires do I attach them to? any help is greatly appreciated THANKS

07-23-2005, 11:10 PM	#2
projectRDM Post Whore! Join Date: Dec 2002 Location: Atlanta Age: 47 Posts: 13,812 Trader Rating: (12) Feedback Score: 12 reviews	Red and red/yellow from VSS goes to the cluster, from there a yellow/green goes to the ECU. __________________ FORMERLY R240NA Learn what's really going on and protect your assets now before they're gone forever: www.paypalsucks.com

07-24-2005, 07:49 AM	#4
projectRDM Post Whore! Join Date: Dec 2002 Location: Atlanta Age: 47 Posts: 13,812 Trader Rating: (12) Feedback Score: 12 reviews	Yellow/green is output from the cluster. __________________ FORMERLY R240NA Learn what's really going on and protect your assets now before they're gone forever: www.paypalsucks.com

07-25-2005, 04:54 PM	#6
SRfairladyZ Leaky Injector Join Date: Feb 2005 Location: nyc Posts: 56 Trader Rating: (0) Feedback Score: 0 reviews	Hey, i'm in the same situation but with a 98 Sr20 in my 71 240Z. I have the Defi Heads up display speedo. I have the listening signal wire from the Defi heads up spliced into the yellow/Green Pin 32. But now i have no clue what I need to do with the 2 wires coming from the sensor. Please dont tell me to run them into my the gauge cluster becuase this is a 240Z with all Defi Gauges. What we are asking is, Is there a way to wire up this VSS without the stock gauge cluster? And if so..How? Thanks. __________________ 1971 240Z SR20det. 1989 300ZX VG30ET

07-26-2005, 09:14 AM	#8
SRfairladyZ Leaky Injector Join Date: Feb 2005 Location: nyc Posts: 56 Trader Rating: (0) Feedback Score: 0 reviews	Racemydatsun, I see how this is going, I think i'm going to have to start up a new thread. __________________ 1971 240Z SR20det. 1989 300ZX VG30ET

07-24-2005, 03:12 AM	#3
racemydatsun Join Date: Jul 2005 Location: daly city Posts: 20 Trader Rating: (0) Feedback Score: 0 reviews	so which wire from the speed sensor do i hook up to the wire that goes to the ECU?

07-24-2005, 09:59 AM	#5
racemydatsun Join Date: Jul 2005 Location: daly city Posts: 20 Trader Rating: (0) Feedback Score: 0 reviews	I am sorry maybe I was misunderstood, all I need to know now is which wire from the Speed Sensor do i hook up to the Y/G wire that leads to the computer?? both???? thanks for helping!

07-25-2005, 11:32 PM	#7
racemydatsun Join Date: Jul 2005 Location: daly city Posts: 20 Trader Rating: (0) Feedback Score: 0 reviews	exactly what im asking, any help please???? THANKS

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