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wiring [2019/06/01 05:30] – external edit 127.0.0.1wiring [2022/08/23 08:27] (current) – [VSS / Speed Sensor Wiring] admin
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 === Kickdown Servo Wiring === === Kickdown Servo Wiring ===
-FIXME+The kickdown server wiring is only used with a stock TCU. It tells the ECU when the transmission downshifts out of overdrive. The only reason this would be plugged in is if you are using a stock TCU. If you are manual shift or are using a an aftermarket TCU then its not used. 
 === Pulse Generator Wiring === === Pulse Generator Wiring ===
 This is a four wire square plug and is confusingly the same plug as the shift solenoid plug. The pulse generator wiring collects from the top passenger side and the rear passenger side of each of the pulse generators with a clear sleeve. You really only need these with the stock [[tcu|TCU]]. This is a four wire square plug and is confusingly the same plug as the shift solenoid plug. The pulse generator wiring collects from the top passenger side and the rear passenger side of each of the pulse generators with a clear sleeve. You really only need these with the stock [[tcu|TCU]].
  
 === Shift Selector Wiring === === Shift Selector Wiring ===
-FIXME 
 There are two versions of this. Early style which is rectangle and was used for the first two years or so. The Late style was used from then on all the way through the 2G. This is the connector that you will run into most of the time. These connectors are actually available through Sheridan Engineering [[http://connectors.sheridanengineering.com/2GTRANS12F.htm|here]]. There are two versions of this. Early style which is rectangle and was used for the first two years or so. The Late style was used from then on all the way through the 2G. This is the connector that you will run into most of the time. These connectors are actually available through Sheridan Engineering [[http://connectors.sheridanengineering.com/2GTRANS12F.htm|here]].
-{{ http://w4a33.com/images/earlyshifterplug.JPG?268x150}}+{{ http://w4a33.com/images/earlyshifterplug.jpg?550x275}}
 ^ Early Style ^ ^ Early Style ^
-^ Pin     ^Wire Color      ^ What it goes to      ^ +^ Pin     ^ What it goes to      ^ 
-| 1 | Yellow / Black | To pin 55 on TCU(2nd Gear) | +| 1 | To pin 55 on TCU(2nd Gear) | 
-| 2 | White / Black | To pin 53 on TCU(Neutral) | +| 2 | To pin 53 on TCU(Neutral) | 
-| 3 | Black / Yellow | To pin 51 on TCU(Park) | +| 3 | To pin 51 on TCU(Park) | 
-| 4 | L? / Red | To Eco/Power switch & overdrive switch | +| 4 | 12v Positive From the Ignition switch | 
-| 5 | Yellow / Red | To pin 56 on TCU(1st Gear) | +| 5 | To pin 56 on TCU(1st Gear) | 
-| 6 | Yellow | To pin 54 on TCU(3rd Gear) | +| 6 | To pin 54 on TCU(3rd Gear) | 
-| 7 | Red / L? | To pin 52 on TCU(Reverse) | +| 7 | To pin 52 on TCU(Reverse) | 
-| 8 | Black / Yellow | From Starter Relay | +| 8 | From Starter Relay | 
-| 9 | Black / Red | To Starter | +| 9 | To Starter | 
-| 10| Red | To Ignition Switch +| 10| 12v positive for Reverse Lights 
-| 11 | L? | To reverse lights | +| 11 | To reverse lights | 
-| 12 | N/A | Not Used |+| 12 | Blank |
  
-{{ http://w4a33.com/images/lateshifterplug.JPG?292x250}}+{{ http://w4a33.com/images/lateshifterplug.jpg?550x275}}
 ^ Late Style ^ ^ Late Style ^
-^ Pin     ^Wire Color      ^ What it goes to      ^ +^ Pin     ^ What it goes to      ^ 
-| 1 | Blank | Blank | +| 1 | Blank | 
-| 2 | Red / Blue Stripe | Reverse output to TCU(Pin 32) | +| 2 | Reverse output to TCU(Pin 32) | 
-| 3 | Blue / Black Stripe | 12v Positive From the Ignition switch | +| 3 | 12v Positive From the Ignition switch | 
-| 4 | Black / Yellow Stripe | Park output to TCU(Pin 31) | +| 4 | Park output to TCU(Pin 31) | 
-| 5 | Red / Blue Stripe | Output to Reverse Lights | +| 5 | Output to Reverse Lights | 
-| 6 | Red / Blue Dash | 12v positive for Reverse Lights | +| 6 | 12v positive for Reverse Lights | 
-| 7 | Black / Yellow Stripe | Ground for Starter Relay Control | +| 7 | Ground for Starter Relay Control | 
-| 8 | Black / Yellow Stripe | 12v out from Starter Control Relay | +| 8 | 12v out from Starter Control Relay | 
-| 9 | Yellow / Red Stripe | 1st Gear output to TCU(Pin 36) | +| 9 | 1st Gear output to TCU(Pin 36) | 
-| 10| Yellow / Red Dash | 3rd Gear output to TCU(Pin 34) | +| 10 | 3rd Gear output to TCU(Pin 34) | 
-| 11 | Yellow / Black Stripe | 2nd Gear output to TCU(Pin 35) | +| 11 | 2nd Gear output to TCU(Pin 35) | 
-| 12 | Black / White Stripe | Neutral output to TCU(Pin 33) |+| 12 | Neutral output to TCU(Pin 33) |
  
 === Solenoid Wiring === === Solenoid Wiring ===
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 ^ Pin ^Wire Color      ^ What it goes to      ^ ^ Pin ^Wire Color      ^ What it goes to      ^
-| 1 | Blue | Pressure Control Solenoid Valve |+| 1 | Blue | Pressure Control Reduction Solenoid Valve |
 | 2 | Red | TCC Lockup Solenoid Valve(2G ONLY) | | 2 | Red | TCC Lockup Solenoid Valve(2G ONLY) |
 | 3 | Orange | Shift Control Solenoid Valve A | | 3 | Orange | Shift Control Solenoid Valve A |
 | 4 | Yellow | Shift Control Solenoid Valve B | | 4 | Yellow | Shift Control Solenoid Valve B |
 +
 +^Solenoid Operation^
 +^Gear     ^ SCSV A      ^SCSV B ^
 +| Fourth |Off | On |
 +| Third | Off | Off |
 +| Second | Off | On |
 +| First | On | On |
  
 ==== VSS / Speed Sensor Wiring ==== ==== VSS / Speed Sensor Wiring ====
 There are various ways of dealing with VSS sensors on autos. 1Gs are cable driven. Cable drive is required for the dash speedometer to work. There is a signal wire that goes from the cluster to the ECU and to the [[tcu|TCU]] to read speed. 2gs are fully electronic. The problem with 1g cable drives is sometimes the signal can be slightly dirty and there is somewhat of a delay or even some variance as the cable can twist tight. Chances are if you have a stand alone you will have issues with it reading the cable VSS signal. For that is a device that goes between the transmission and the cable and sends a signal. Its called the Terratrip Japanese Gearbox Probe or Brantz Tripmaster Japanese Gearbox Probe. Its a rally part and isnt sold in USA as of yet so its not easy to get. This is what you would need for stand alone to read the speed and you would just set it up like a 2g or Evo VSS and alter the calibration offset in the ECU until the speed reads correctly. There are various ways of dealing with VSS sensors on autos. 1Gs are cable driven. Cable drive is required for the dash speedometer to work. There is a signal wire that goes from the cluster to the ECU and to the [[tcu|TCU]] to read speed. 2gs are fully electronic. The problem with 1g cable drives is sometimes the signal can be slightly dirty and there is somewhat of a delay or even some variance as the cable can twist tight. Chances are if you have a stand alone you will have issues with it reading the cable VSS signal. For that is a device that goes between the transmission and the cable and sends a signal. Its called the Terratrip Japanese Gearbox Probe or Brantz Tripmaster Japanese Gearbox Probe. Its a rally part and isnt sold in USA as of yet so its not easy to get. This is what you would need for stand alone to read the speed and you would just set it up like a 2g or Evo VSS and alter the calibration offset in the ECU until the speed reads correctly.
 +
 +Alternatively the 3000GT speed sensors also work well. They are low profile, attach to the cable and have the same plug as a 2g VSS.
  
 ==== Factory Transmission Temperature Wiring ==== ==== Factory Transmission Temperature Wiring ====
Line 74: Line 83:
  
 ==== Gauge Cluster Wiring ==== ==== Gauge Cluster Wiring ====
-FIXME+There is auto specific wiring for the guage cluster. It is only for the indicator lights for Eco/Power mode and Overdrive on and off. Its not pertinent for function to have these. You would need to have the interior harness as well as the cluster.
 ==== Pedal Wiring ==== ==== Pedal Wiring ====
 FIXME FIXME
 ==== Shifter Wiring ==== ==== Shifter Wiring ====
-The shifter wiring is quite simple as there are only 2 things in this that need wiring. One is the overdrive on / off switch and the other is the light for under the top of the shifter where it says PRND2L. This bulb is a 1157 style bump with a flexible translucent green cap over it. The wires are green and green with red dot. The bulb wires go into the upper corners of the plug.+The shifter wiring is quite simple as there are only 2 things in this that need wiring. One is the overdrive on / off switch and the other is the light for under the top of the shifter where it says PRND2L. This bulb is a 1157 style with a flexible translucent green cap over it. The wires are green and green with red dot. The bulb wires go into the upper corners of the plug.
  
 The overdrive on / off switch is 3 wires. One is yellow with a white stripe, one is black with a white stripe and one is yellow with a white stripe. The overdrive on / off switch is 3 wires. One is yellow with a white stripe, one is black with a white stripe and one is yellow with a white stripe.
 +
 +//Main article: [[Shifter|Shifter]]//
 +
 +//Main article: [[kigglymod|Kiggly Blue Wire Mod for manual shift]]//
  
 ==== Power / Economy Mode switch ==== ==== Power / Economy Mode switch ====
 This switch just essentially changes the shift points in the TCU. When in Eco mode it will shift early. If you put it in power mode it completes a circuit to the TCU and the TCU changes to a secondary shift map with higher/more aggressive shift points. This button is in no way connected to the ECU nor does it change anything with the engine at all. In case it needs to be said, no it does not raise the boost. This switch just essentially changes the shift points in the TCU. When in Eco mode it will shift early. If you put it in power mode it completes a circuit to the TCU and the TCU changes to a secondary shift map with higher/more aggressive shift points. This button is in no way connected to the ECU nor does it change anything with the engine at all. In case it needs to be said, no it does not raise the boost.
  
wiring.1559367026.txt.gz · Last modified: 2019/06/01 05:30 by 127.0.0.1