Where is neutral safety switch located for 2013 Chevrolet Express G3500?

SOURCE: 96' saab safety neutral switch

It is under the battery tray. Here is where it is and how to get to it.
Here is another procedural tutorial on how to remove and replace it.
Assuming that this is an automatic, the NSS is a common problem. A common, cheap and easy ten minute bypass method has been developed to get around the problem or at the least to use to confirm the diagnosis of a failed switch.

SOURCE: Location of NSS(neutral safety switch) on 2002 Dodge Caravan

It is in side the trans on top of the valve body. Why do you think you need to replace it?

Marvin

• 85242 Answers
• Posted on Jun 15, 2009

SOURCE: Neutral Safety Switch Location

on the transmission where the shift cable attaches.

SOURCE: Where is the neutral safety switch located on 1998 Town & Country

THE NEITRAL SAFTEY IS LOCATED ON THE DRIVERS SIDE OF THE TRANSMISSION WHERE THE SHIFTING LINKAGE HOOKS TO AN ELECTRICAL SWITCH THIS SWITCH CONTROLS ALL FUNCTIONS
REVERSE LTS, NEUTRAL SAFETY AND OTHER ITEMS

ZJ Limited

• 17989 Answers
• Posted on Sep 18, 2009

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



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.

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.

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.

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.

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 .

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).