Checking components and wiring: Notes
Check the signal cable between control module terminal #A23 (#A23) and boost pressure sensor terminal 1. Check for a short-circuit to ground.
HINT: With the ignition on and the boost pressure sensor connector disconnected the voltage between terminal 1 and ground terminal should be approximately 5 V.
Remedy as necessary.
Other information
- To connect the breakout box / access the control module, see Connecting the breakout box
- For B5xx4T -2004, see Intake Air Temperature Sensor (IAT Sensor), replacing
- For B5xx4T 2005-, see Temperature and pressure sensors, replacing .
- For information about signals:
- For 5 cylinder turbocharged engines -2001, see Signal specification
- For 5 cylinder turbocharged engines 2002, see Signal specification
- For B5254T2 -2004, see Signal description
- For B5204T5, B5234T3, B5234T7 and B5244T3 -2004, see Signal specification (B5204T5, B5234T3, B5234T7 and B5244T3 -2004)
- For B5254T4 2004, see Signal specification (B5254T4 2004)
- For 5 cylinder turbocharged engines 2005-, see Signal specification .
- See Checking wiring and terminals .
- Continue
Refer to Verification