linkg4x monsoon k20 link e throttle setup and wiring

[Wee Chia Yung]

Please help me with wiring and software setup

 

K20 stock electronic throttle got 6 wire out, I need to connect to where? 

I'm now using linkg4x monsoon and link e throttle module

I need how to setup the software also, too confused with an volt and aux

[Adamw]

• Throttle Pin 1 to Ethrottle module Grey wire.
• Throttle pin 2 to Ethrottle module Yellow wire.
• Throttle pin 3 to ECU sensor ground.
• Throttle pin 4 to any ECU AN Volt input
• Throttle pin 5 to ECU 5V.
• Throttle pin 6 to any ECU AN Volt input

 

• Throttle module White/Brown to ECU aux output 1 or 3.  
• Throttle module White/Green to ECU aux output 2 or 4.
• Throttle module White wire to any spare ECU aux output or ignition drive.

 

 

 

[Wee Chia Yung]

Thanks Adamw, how about the link software setting, need to assign an volt to something? And aux to something  confusing 

Sorry Adamw, the wiring diagram you provided, throttle pin 2, connect to 3 location? E throttle module yellow, ecu 5v and any ecu an volt input, correct? 

[Adamw]

1 hour ago, Wee Chia Yung said:

throttle pin 2, connect to 3 location? E throttle module yellow, ecu 5v and any ecu an volt input, correct

No, sorry, I was using copy paste and missed changing those last couple of numbers, now fixed.

 

Set PWM output to max the aux you have wired the white/green, white/brown wires to.  Set the E-throttle relay 1 to the aux you have the white wire connected to:

 

 

Set TPS main source to the the AN Volt that throttle pin 6 is connected to, set TPS sub source to the AN volt that throttle pin 4 is connected to.

 

 

[Wee Chia Yung]

Adamw, just to confirm, pedal wiring, do I need to connect to linkg4 ecu，or just take the throttle 6 pin you mentioned b4, no need any connection from the pedal socket 

[Adamw]

Of course the pedal needs to be connected to the ecu.  It is similar to the throttle body, it will need ground, 5V, and two analog inputs.

[Wee Chia Yung]

Adamw, e throttle still not working, I've connected e throttle module green wire to aux 4, brown to aux 3,white to aux 5, correct? 

Adamw, e throttle still not working, I've connected e throttle module green wire to aux 4, brown to aux 3,white to aux 5, correct? 

[Wee Chia Yung]

this is the setting you provided, it's different from mine i have connected an volt 1 to stock throttle pin 6 and an volt to to pin 4, but my software can assign 1 an volt only... 

And then, I have connected pedal signal 1 to an volt 3 and 1 to and volt 4

is this the setting for the pedal signal? 

[Wee Chia Yung]

And then, I have connected pedal signal 1 to an volt 3 and 1 to and volt 4

is this the setting for the pedal signal? 

 

 

 

ive found main and sub already but still not working, which part I did wrong 

[Adamw]

Have you done TPS and APS calibration?  what errors do they give?

It really sounds like you need to get a dealer or tuner involved for help.  

[Wee Chia Yung]

Dear Adamw, is my wiring and setting correct? 

I've done aps calibration, tps calibration got problem. 

[Vaughan]

Aux 5 active state should be Low

[Wee Chia Yung]

Aux 5 active state set to low already, tps calibration done, but pedal still not working, please help

After aux 5 active state set to low and tps calibration I can see the throttle automatically open then close. After tps calibration done, I press the pedal nothing happened to the throttle 

This map is working when I press the pedal, but throttle not moving

OK I think I found it to work, set when stalled to run throttle and e throttle 1 target map, correct? 

But I notice when I put the key to on position, the throttle making sound, is that normal? 

[Adamw]

2 hours ago, Wee Chia Yung said:

OK I think I found it to work, set when stalled to run throttle and e throttle 1 target map, correct? 

But I notice when I put the key to on position, the throttle making sound, is that normal? 

If it is set to "run when stalled", it will be operating and making noise all the time.  If you set it to quiet mode it will only operate when the engine is running.  

[Wee Chia Yung]

Set to quiet mode, working fine without noise, thank you

 

[Boxcar]

Since the monsoon has 4 “AN VOLT” inputs, what did you do for your engine oil temp/pressure?

[essb00]

3 hours ago, Boxcar said:

Since the monsoon has 4 “AN VOLT” inputs, what did you do for your engine oil temp/pressure?

You'll need to add a CAN switch board for additional I/O (like ECUMaster Can Switch Board V3).

[Boxcar]

20 hours ago, essb00 said:

You'll need to add a CAN switch board for additional I/O (like ECUMaster Can Switch Board V3).

I thought a CAN switch board was to turn components off/on like engine fans. Temp/Press. Gauges wouldn’t fall under that correct?

[essb00]

8 minutes ago, Boxcar said:

I thought a CAN switch board was to turn components off/on like engine fans. Temp/Press. Gauges wouldn’t fall under that correct?

ECUMaster CAN Switch Board V3 has:
8 AN Volt Inputs
8 Digital Inputs
4 Aux Outputs

...so yes, you can connect temperature sensor (with external pullup resistor), and pressure sensor to AN volt input

[Boxcar]

On 12/19/2024 at 11:16 AM, essb00 said:

ECUMaster CAN Switch Board V3 has:
8 AN Volt Inputs
8 Digital Inputs
4 Aux Outputs

...so yes, you can connect temperature sensor (with external pullup resistor), and pressure sensor to AN volt input

I see! I’d need a pdm to use a can board right?

[essb00]

2 hours ago, Boxcar said:

I see! I’d need a pdm to use a can board right?

No. Not necessary. You can wire it directly to the CAN bus (plus power & gnd).