Mariner 2WD V6-3.0L VIN 1 (2006)
CAUTION: It is necessary to rezero the occupant classification sensor (OCS) system when a front passenger seat cushion is disassembled, a
new trim cover is installed or an OCS service kit is installed. A diagnostic tool is used to trigger the active command to carry out rezeroing of
the OCS system.
NOTE:
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If a seat equipped with a supplemental restraint system (SRS) component is being serviced, the SRS must be depowered.
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The air bag warning lamp illuminates when the RCM fuse is removed and the ignition switch is ON. This is normal operation and does not indicate
a supplemental restraint system (SRS) fault.
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The SRS must be fully operational and free of faults before releasing the vehicle to the customer.
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The passenger seat is equipped with an occupant classification sensor (OCS) system and is replaced as an assembly.
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The power seat and manual seat are similar.
All seats
1. Remove the front seat and depower the SRS.
2. Remove the 4 front seat track bolts.
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To install, tighten to 23 Nm (17 lb-ft).
Heated seats
3. Disconnect the front seat cushion heated seat element electrical connector.
All seats
4. Remove the front seat cushion cover from the front seat cushion pan.
5. To install, reverse the removal procedure.
6. Install the front seat and repower the SRS. Do not prove out the SRS at this time.
Passenger seat
7. WARNING: Do not separate components.
CAUTION:
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It is necessary to rezero the OCS system when a front passenger seat cushion is disassembled, a new trim cover is installed or an OCS
service kit is installed. A diagnostic tool is used to trigger the active command to carry out rezeroing of the OCS system.
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Make sure the seat is completely assembled before rezeroing.
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The following precautions must be taken before rezeroing the OCS system:
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Make sure the OCS system components are connected and no faults are present.
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Make sure the OCS system is not at a temperature below 0°C (32°F) or above 45°C (113°F) when initiating the rezeroing process.
If the vehicle has been exposed to extreme cold or hot temperatures, the vehicle must be exposed and kept at a temperature within
the limits, 0°C to 45°C (32°F to 113°F) for a minimum of 30 minutes.
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Make sure nothing is present on the passenger seat before rezeroing and nothing is placed on the seat during the rezeroing
process.
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Make sure a minimum 8-second time period has passed after cycling the ignition switch ON before the rezeroing process.
NOTE:
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For best results in rezeroing, the OCS system should be at or near room temperature, 10°C to 29°C (50°F to 85°F).
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If the first attempt to rezero the OCS system is unsuccessful, a second attempt must be made.
Rezero the occupant classification sensor.
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With the front passenger seat empty, use a diagnostic tool to trigger the active command and rezero the OCS.
8. NOTE: The ignition switch must be cycled after rezeroing the OCS system.
Cycle the ignition switch from ON to OFF.
All seats
9. Prove out the SRS as follows:
Turn the ignition key from ON to OFF. Wait 10 seconds, then turn the key back to ON and visually monitor the air bag indicator with the air bag
modules installed. The air bag indicator will light continuously for approximately 6 seconds and then turn off. If an air bag SRS fault is present,
the air bag indicator will:
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fail to light.
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remain lit continuously.
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flash.
The flashing might not occur until approximately 30 seconds after the ignition switch has been turned from the OFF to the ON position. This is the
time required for the restraints control module (RCM) to complete the testing of the SRS. If the air bag indicator is inoperative and a SRS fault
