Test point 6
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2004 Porsche Boxster, 2003 Porsche Boxster, 2002 Porsche Boxster, 2001 Porsche Boxster, and 2000 Porsche Boxster. However, it is still accessible from the selected car via links, so may be relevant.
High beam
- Engine off
- Parking light off
- High beam off
PST2 display 0
- Engine off
- Parking light on
- High beam on
PST2 display 1
If 0 is displayed with the high beam on:
- Check fuse A 1
- Switch ignition off and pull off plug on the control module
- Switch ignition on
- Switch the high beam on and measure the voltage between plug pin 15 (high beam on signal) and ground.
Voltmeter display greater than 10 V
If the high beam signal is present at the control module, replace the control module. If the high beam signal is not present at the control module, check for an open circuit in the wire.