Coil Resistance Inspection
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Remove the plug hole plate..
4. Disconnect the OCV connector.
5. Measure the resistance between terminals A and B using an ohmmeter.
6.9—7.9 ohms [20°C {68°F}]
If not as specified, replace the OCV..
6. Install in the reverse order of removal.
Spool Valve Operation Inspection
1. Remove the OCV..
2. Verify that the spool valve in the OCV is in the maximum valve timing retard position as indicated in the figure.
If not as specified, replace the OCV..
3. Verify that the battery is fully charged..
If not as specified, recharge the battery..
NOTE:
When applying battery positive voltage between the OCV terminals, the connection can be either of the following:
Positive battery cable to terminal A, negative battery cable to terminal B
Positive battery cable to terminal B, negative battery cable to terminal A
4. Apply battery positive voltage between the OCV terminals and verify that the spool valve operates and moves to the maximum valve timing advance position.
If not as specified, replace the OCV..
5. Stop applying battery positive voltage and verify that the spool valve returns to the maximum valve timing retard position.
If not as specified, replace the OCV..
6. Install the OCV..
HVAC SST
49 B061 014
Spring Lock Coupling Disconnect Tool
49 G061 001
Spring Lock Coupling Disconnect Tool
49 B061 015A
Holder
49 0839 425C
Bearing puller set
49 SE01 160 ...
Input/Turbine Speed Sensor Removal/Installation [FS5 A EL]
CAUTION:
Always use a new bolt. If the removed input/turbine speed sensor installation
bolt is reused, it may cause oil leakage.
A sealant coating is applied to the input/turbine speed sensor installation
bolt to prevent oil leakage from the installation bolt hole which passes ...
BSM OFF Indicator Light
This indicator light illuminates for a few
seconds when the ignition is switched ON.
The BSM OFF indicator light illuminates
when the BSM system is turned off by
pressing the BSM OFF switch.
The indicator light flashes if the BSM
system has a malfunction. Consult an
Authorized Mazda D ...