In this article, we will cover the replacement of the emergency oil pressure warning light sensor, the replacement of the parking brake warning light switch, the replacement of the brake light switch, the replacement of the reverse switch and the replacement of the fuel gauge sensor

In previous articles, we looked at how to replace the dashboard switches (article - Replacing the instrument panel and horn switches Gazelle Next) and the article - replacing engine control system sensors (article - Replacing Cummins ISF2.8 EMS sensors Gazelle Next)

Replacing the emergency pressure drop sensor

Replacing GAZelle Next switches and sensors

The sensor is screwed into the oil passage of the front cover of the cylinder block above the oil filter

Disconnect the negative battery terminal

Replacing GAZelle Next switches and sensorsReplacing GAZelle Next switches and sensors

Pry off with a screwdriver and move the bar of the wire block

Disconnect the wire block from the sensor by pressing the latch

Replacing GAZelle Next switches and sensorsReplacing GAZelle Next switches and sensors

Loosen the sensor

Unscrew it from the oil channel

Install the new sensor in reverse order.

Replacing the parking brake switch

Tools required: 11 wrench, Phillips screwdriver.

Replacing GAZelle Next switches and sensorsReplacing GAZelle Next switches and sensors

Raise the parking brake lever so that the stop moves away from the switch

We unscrew the screw securing the cover of the lever mechanism

Replacing GAZelle Next switches and sensorsReplacing GAZelle Next switches and sensorsReplacing GAZelle Next switches and sensors

Remove the cover

Disconnect the wire block from the output

Unscrew the switch from the bracket on the parking brake lever

Install the switch in reverse order.

Replacing the brake light switch

Check the brake light switch mounted on the brake pedal bracket. Press the brake pedal all the way.

When the switch stem is fully extended, the brake lights should be on, and when the stem is pushed in 4-5 mm (press with your finger), they should go out.

Otherwise, replace the switch.

Replacing GAZelle Next switches and sensorsReplacing GAZelle Next switches and sensors

Unscrew the bottom nut of the switch

Remove the switch

Replacing GAZelle Next switches and sensorsReplacing GAZelle Next switches and sensors

We press the latch and disconnect the block of wires from the switch

Install the switch in reverse order

We adjust the position of the switch using two nuts so that when the brake pedal is pressed, the brake lights light up, and when the pedal is released, they go out.

Reversing light switch replacement

Replacing GAZelle Next switches and sensorsReplacing GAZelle Next switches and sensors

The reverse light switch is screwed into the gearbox housing on the left side

Press the latch and disconnect the wire block from the switch

Replacing GAZelle Next switches and sensorsReplacing GAZelle Next switches and sensors

Weaken the switch with a 22 wrench

Unscrew the switch from the gearbox housing

To check the sensor, we connect a 12 V lamp and apply 12 volts.

Replacing GAZelle Next switches and sensorsReplacing GAZelle Next switches and sensors

The lamp should light up when you press the switch ball with your finger, while the ball stroke should be 1-2 mm.

Install the switch in the reverse order, rearranging the sealing ring.

Replacing the fuel level sensor

The fuel gauge sensor is part of the fuel pickup located in the fuel tank.

The sensor must be replaced if the fuel gauge in the instrument cluster changes its readings randomly for no apparent reason.

Disconnect the negative terminal from the battery

Replacing GAZelle Next switches and sensors

Remove the fuel intake (article - Repair of the GAZelle Next fuel intake)

Replacing GAZelle Next switches and sensorsReplacing GAZelle Next switches and sensors

We press the lock of the level sensor wire block

Disconnect the block from the connector

Replacing GAZelle Next switches and sensorsReplacing GAZelle Next switches and sensors

Press the two latches

Slide along the guide and remove the sensor

Install the fuel level sensor in reverse order.

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