Mazda 3 Service Manual: Auto Leveling Sensor Inspection
1. Disconnect the negative battery cable..
2. Remove the auto leveling sensor..
3. Connect the three dry cell batteries (1.5 V) in a series.
4. Connect auto leveling sensor terminal A to the battery’s minus terminal, and terminal C to the battery’s plus terminal, and apply 4.5 V of voltage between terminals A and C.
5. Connect the tester as shown in the figure.
6. When slowly moving the link up and down, verify that the shift is linear while the voltage is 0.5 to 4.5 V.
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If the voltage cannot be verified as indicated in the graph, replace the auto leveling sensor.
General
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Auto Leveling Sensor Removal/Installation
1. Disconnect the negative battery cable..
2. Lift up the vehicle.
3. Disconnect the quick release connector. (charcoal canister side).
4. Remove in the order indicated in the table.
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Other materials:
Side Air Bag Sensor No. 2 Removal/Installation [Two Step Deployment Control
System]
WARNING:
Handling the side air bag sensor improperly can accidentally operate (deploy)
the air bag module, which may seriously injure you. Read the air bag system
service warnings and cautions before handling the side air bag sensor..
1. Switch the ignition to off.
2. Disconnec ...
Base Removal
1. Remove the rearview mirror..
2. Wind each end of a wire around a bar.
WARNING:
Using the piano wire with bare hands can cause injury. Always wear gloves
when using the piano wire.
NOTE:
Use a long sawing action to spread the work over the whole length of the
pi ...
Throttle Body Inspection [Mzr 2.0, Mzr 2.5]
Resistance Inspection
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Disconnect the throttle body connector.
4. Measure the resistance between throttle body terminals E and F.
Throttle body resistance
0.3—100 ohms [20°C {68 °F}]
If not as ...