Zero Occupant Classification Sensor (OCS)

WARNING: This page is about a different car, the 2003 Ford Windstar. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Prior to zeroing OCS, ensure vehicle has not been exposed to temperatures below 42°F (6°C) or above 97°F (36°C), within 4 hours of performing zeroing operation.
Ensure all OCS components are connected and no faults are present when performing zeroing procedure.
Ensure a minimum of 5 seconds has elapsed after cycling ignition switch to ON position before performing zeroing procedure.

Ensure front passenger seat is empty prior to and during zeroing procedure. Connect scan tool to Data Link Connector (DLC). See USING SCAN TOOL . Turn ignition switch to ON position. Use scan tool to trigger active command and zero OCS. Perform system operation check. See SYSTEM OPERATION CHECK .

DIAGNOSTIC SYMPTOMS

Condition

Go To Test

AIR BAG warning light on continuously

TEST A

AIR BAG warning light flashing

⁽¹⁾

Audible tone/DTCs retrieved

⁽¹⁾

No communication with RCM

TEST Y