GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2009
🢒
HHR
🢒
Diagnostic Navigation
🢒
Vehicle Diagnostic Information
🢒 Transmission Fluid Pressure Manual Valve Position Switch Logic
Range Signal
B
C
Park/Neutral
HI
HI
Reverse
HI
LOW
Drive
LOW
HI
Invalid
LOW
LOW
LOW = 0 volts
HI = Ignition voltage