LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mercury >> 2005 >> Mountaineer 2WD V8-4.6L SOHC VIN W >> Repair and Diagnosis >> Accessories and Optional Equipment >> Antitheft and Alarm Systems >> Testing and Inspection >> Pinpoint Tests >> Test H: The Vehicle Does Not Start - Theft Indicator Proves Out For Three Seconds As Normal

Test H: The Vehicle Does Not Start - Theft Indicator Proves Out For Three Seconds As Normal

PINPOINT TEST H: THE VEHICLE DOES NOT START - THEFT INDICATOR PROVES OUT FOR THREE SECONDS AS NORMAL


H1:






H1-H3:






Normal Operation
During each vehicle start sequence, the transceiver module reads the PATS key identification code and circuit 1216 (GY/OG) sends the data to the powertrain control module (PCM).

Possible Causes
- PATS transceiver
- PCM
- PATS key
- circuit 461 (OG)
- starting system