911 Carrera 4S (996) F6-3.6L (2004)
2. Bleed brakes.
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Pay attention to the following in the case of vehicles with ABS/TC (Traction Control) or PSM (recognizable by the rocker switch in the centre
console):
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First bleed brakes as usual!
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In the case of vehicles with ABS/TC (Traction Control), bleed the ABD circuit after the usual bleeding procedure. This is carried out with
the return pump running (activation with the Porsche System Tester) on rear right-hand bleeder valve.
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In the case of vehicles with PSM, after the usual bleeding procedure, bleed at front right-hand bleeder valve with booster pump running
(activation with Porsche System Tester).
3. When replacing the hydraulic unit in vehicles with ABS/TC or PSM (4-channel system), code the control module (manual transmission or
Tiptronic).
4. Carry out the following tests:
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Check the system (brake lines and connections) for leaks.
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Read out and erase the fault memory of the control module with the Porsche System Tester 2 (PST 2). Also carry out the static test.
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Check electrical and hydraulic lines (brake lines) for incorrect assignment using the PST 2 (carry out a system check or a swap test)!
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Then start the engine. The ABS, ABS/TC or PSM-related lights in the instrument cluster must go out when the engine is running.
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Carry out a function check of the brakes. Then perform a short test drive and perform at least one ABS control operation, taking the road
conditions into consideration. Read out the fault memory again. There must not be any stored faults.