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Is it possible to bypass neutral safety switch 2004 chevy venture van?

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

dttech
  • 4803 Answers

SOURCE: what wires do I need

The wires on the Transmission Range Sensor that control the ability to crank the starter are the BLACK/GREEN wire at Pin 6 and the wire at Pin 10 which is either BLACK/GREEN or BLACK WHITE depending on your model. (build - date and transmission type)

With all that said, I think it only fair to warn you that bypassing these wires will set codes in your Engine Control Module. It is not going to like it if there is power at pin 10 with the transmission in reverse or any of the forward gears. This may also cause your transmission to not shift properly because the ECM will not know for sure what gear you are in.

Posted on May 10, 2011

Testimonial: "thanks so much for the information I will install a switch and only use it when needed and to ensure that this is my problem."

  • 1 Answer

SOURCE: Thermostat in a 2003 chevy venture van

the bottom boult is hard but can be done need to use a 10 or 12 stubby wrench and take a pry bar and lighty pry heat shild away to get bottom bolt dont need to take it out all the way just loosen and slide down

Posted on Aug 17, 2008

  • 1 Answer

SOURCE: Thermostat in a 2003 chevy venture van

no you dont need a special tool you have to take the throttle body off it makes it sooooooo much more simple.

Posted on Jan 27, 2009

  • 1 Answer

SOURCE: 2004 Jeep Grand Chrokee Neutral Safety Switch Location

The switch is on the transmission..It is usually a dealer item but you can get one from Rockauto.com for about 1/4 of what the dealers charge.

Posted on May 25, 2009

ZJLimited
  • 17970 Answers

SOURCE: Looking for the neutral safety switch

Neutral Safety/Back-up Light Switch

This is a combination switch which controls both Neutral Safety and Back-up lamp circuits.

C6 Transmission


8290dff.jpg

C6 neutral start switch

  1. Disconnect the negative battery cable.
  2. Raise and safely support the vehicle on jackstands.
  3. Remove the downshift linkage rod return spring at the low-reverse servo cover.
  4. Coat the outer lever attaching nut with penetrating oil. Remove the nut and lever.
  5. Remove the 2 switch attaching bolts, disconnect the wiring at the connectors and remove the switch.
  6. Installation is the reverse of removal. Adjust the switch and tighten the bolts to 55-75 inch lbs. (6.2-8.5 Nm).
  7. Remove the jackstands and lower the vehicle.
  8. Connect the negative battery cable.
AOD Transmission

e7f4231.jpg

Removing the AOD neutral start switch
  1. Disconnect the negative battery cable.
  2. Raise and safely support the vehicle on jackstands.
  3. Disconnect the wiring from the switch.
  4. Using a deep socket, unscrew the switch.
  5. Installation is the reverse of removal. Tighten the switch to 10 ft. lbs. (14 Nm).
  6. Remove the jackstands and lower the vehicle.
  7. Connect the negative battery cable.
4R70W Transmission

2f68dfc.jpg


Removing the Manual Lever Position (MLP) sensor

As of 1994, the neutral safety switch is referred to as a Manual Lever Position Sensor (MLP).
  1. Disconnect the negative battery cable.
  2. Raise and safely support the vehicle on jackstands.
  3. Disengage the harness connector from the MLP sensor.
  4. Remove the 2 sensor attaching bolts and remove the sensor.
To install:
  1. Install the MLP sensor and install retaining bolts. Do not tighten, the sensor requires adjustment.
  2. Adjust the MLP sensor then tighten attaching screws to 80-100 inch lbs. (9-11 Nm).
  3. Remove the jackstands and lower the vehicle.
  4. Connect the negative battery cable.


ADJUSTMENT

C6 Transmission
  1. Hold the steering column transmission selector lever against the Neutral stop.
  2. Move the sliding block assembly on the neutral switch to the Neutral position and insert a 0.091 in. (2.3mm) gauge pin in the alignment hole on the terminal side of the switch.
  3. Move the switch assembly housing so that the sliding block contacts the actuating pin lever. Secure the switch to the outer tube of the steering column and remove the gauge pin.
  4. Check the operation of the switch. The engine should only start in Neutral and Park .

4R70W Transmission


4cc4151.jpg


Adjusting the MLP sensor

Park is the last detent when the manual control lever is full forward. Return 2 detents toward the output shaft for Neutral.
  1. Position the manual control lever in Neutral .
  2. Insert Gear Position Sensor Adjuster tool T93P-700 10-A or equivalent, into the slots.
  3. Align all 3 slots on the MLP sensor with 3 tabs on the tool.
  4. Tighten the attaching screws to 80-100 inch lbs. (9-11 Nm).

I hope help you. Good luck (rated this help).

Posted on Sep 18, 2009

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no you dont need a special tool you have to take the throttle body off it makes it sooooooo much more simple.

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