Mazda 3 Service Manual: Key Interlock System Inspection
Key Interlock System Inspection
1. Switch the ignition to ON.
2. Perform the following procedures to inspect the key interlock system.
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If there is any malfunction, inspect the key interlock solenoid and NOT P position switch..
a. Verify that the ignition cannot be switched to off when the selector lever is not in the P position.
b. Verify that the ignition can be switched to off when the selector lever is in the P position.
Key Interlock Solenoid Inspection
1. Perform the following procedures.
a. Remove the battery cover..
b. Disconnect the negative battery cable..
c. Remove the column cover..
d. Disconnect the key interlock solenoid connector.
2. Measure the resistance between the key interlock solenoid terminals A and B.
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If there is any malfunction, replace the steering lock..
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Key interlock solenoid specification
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Approx.36 ohms
NOT P Position Switch Inspection
1. Perform the following procedures.
a. Remove the battery cover..
b. Disconnect the negative battery cable..
c. Remove the console..
d. Disconnect the selector lever component connector.
2. Inspect the continuity between the selector lever component terminals G and K.
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If there is any malfunction, replace the selector lever component..
|
Test condition |
Continuity |
|
P position |
No continuity |
|
Except P position |
Continuity |
Judder Upon Torque Converter Clutch (TCC) Operation [Fw6 A EL]
TROUBLESHOOTING ITEM
Judder upon torque converter clutch (TCC) operation
DESCRIPTION
Vehicle jolts when TCC is engaged.
...
M Position Switch Inspection [FS5 A EL]
1. Perform the following procedures.
a. Remove the battery cover..
b. Disconnect the negative battery cable.
c. Remove the console..
d. Disconnect the selector lever component connector.
...
Other materials:
Starter Inspection [Mzr 2.0, Mzr 2.5]
On-vehicle Inspection
1. Verify that the battery is fully charged.
2. The starter is normal if it rotates smoothly and without any noise when the
engine is cranked.
If the starter does not operate, inspect the following:
Remove the starter, and inspect the starter unit.
...
Vacuum Pump Inspection [Skyactiv G 2.0]
1. Pinch open the clamp using pliers and disconnect the vacuum hose from the
vacuum pump.
2. Install the vacuum gauge as shown in the figure, then check the vacuum.
3. Warn up the engine.
If the pressure is less than the specification, inspect for the following.
M ...
Knock Sensor (Ks) Inspection [Mzr 2.0, Mzr 2.5]
Resistance Inspection
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Disconnect the KS connector.
4. Measure the resistance between KS terminals A and B.
If not as specified, replace the KS..
Specification
Approx. 4.87 megohms [normal tem ...
