Mazda 3 manuals

Mazda 3 Service Manual: Fuel Gauge Sender Unit Inspection

Mazda 3 Service Manual / Engine / Cooling / Fuel Gauge Sender Unit Inspection

MZR 2.3 DISI Turbo, SKYACTIV-G 2.0

NOTE:

1. Disconnect the negative battery cable..

2. Remove the rear seat cushion..

3. Remove the fuel pump unit..

4. Verify that the resistance between terminals A and C of the fuel gauge sender unit based on the height of the float as shown in the figure.



Float height (mm {in})

Resistance (ohms)

165.6 {6.520}

9.5—12.5

159.3 {6.272}

20.0

130.1 {5.122}

109.4

91.3 {3.59}

194.8—222.2

52.2 {2.06}

307.6

25.7 {1.01}

400.0

20.0 {0.787}

414.5—405.5


MZR 2.0, MZR 2.5

NOTE:

1. Disconnect the negative battery cable..

2. Remove the rear seat cushion..

3. Remove the fuel pump unit..

4. Verify that the resistance between terminals B and D of the fuel gauge sender unit based on the height of the float as shown in the figure.



Float height (mm {in})

Resistance (ohms)

168.5 {6.634}

18—22

130.1 {5.122}

107.2—111.6

91.3 {3.59}

206—211

52.2 {2.06}

304.6—310.6

40.6 {1.60}

333.5—339.5

12.1 {0.476}

396.8—403.2


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1. Disconnect the negative battery cable.. 2. Remove the following parts: a. Upper panel. b. Shift lever knob (MTX). c. Selector lever knob (ATX). d. Shift panel. e. Side wall. f. Consol ...

Fuel Gauge Sender Unit Removal/Installation
MZR 2.0, MZR 2.5 NOTE: Fuel pump unit cannot be disassembled. 1. Remove the fuel gauge sender unit.. MZR 2.3 DISI Turbo NOTE: Fuel pump unit cannot be disassembled. 1. ...

Other materials:

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Liftgate Hinge Removal/Installation
1. Disconnect the negative battery cable.. 2. Remove the following parts: a. Rear scuff plate. b. Rear seat cushion. c. Rear seat back. d. Lower anchor installation bolts on the rear seat belt. e. Tire house trim. f. Trunk end trim. g. Trunk side upper trim. h. Trunk side trim. i ...

Accessory Socket Inspection
Front 1. Disconnect the negative battery cable.. 2. Remove the upper panel.. 3. Remove the shift lever knob. (MTX). 4. Remove the selector lever knob. (ATX). 5. Remove the shift panel. 6. Remove the accessory socket (front). 7. Connect a tester as shown in the figure and verify that the ...

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