Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Chevrolet >> 2006 >> HHR LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 49 (Shift Interlock System) >> Diagnostic Information and Procedures >> Scan Tool Data List

Scan Tool Data List

WARNING: This page is about a different car, the 2005 Pontiac Pursuit and 2005 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
Body Control Module (BCM)

Scan Tool Parameter Data List Units Displayed Typical Data Value
Operating Conditions: Ignition ON, with the Engine OFF. Transmission Shift Lever in the PARK Position.
Battery Voltage Signal BCM Data 0-15 volts 14 volts
BTSI Solenoid BCM Data ON/OFF ON
Engine Control Module (ECM) / Powertrain Control Module (PCM)

Scan Tool Parameter Data List Units Displayed Typical Data Value
Operating Conditions: Ignition ON, with the Engine OFF. Transmission Shift Lever in the PARK Position.
Ignition 1 Signal ECM/PCM Volts 12 Volts
Stoplamp Pedal Switch ABS, ECM/PCM Applied/Released Applied
TR Sw. A/B/C/P Transmission Data Park, Park/Reverse, Reverse, Reverse/Neutral, Neutral, Neutral/Drive 4, Drive 4, Drive 4/Drive 3, Drive 3, Drive 3/Drive 2, Drive 2, Drive 2/Drive 1, Drive 1, Invalid, Open -
TCC Brake Switch Transmission Data ON/OFF OFF