Operation CHARM: Car repair manuals for everyone.
Hosted by mcallihan.com

"Security" Indicator Output

The security indicator circuit is an indicator signal. The circuit is grounded, causing the indicator to light during any one of the following conditions:
^ During a 5 second "BULB TEST" at key "ON"
^ Any time the PASS Key (R) II module is preventing the engine from starting
^ If the PASS-Key (R) II module is not properly programmed
^ If the PASS-Key (R) II module has detected an open, short or incorrect resistance for 60 consecutive seconds while the vehicle is running.