Porsche 928 - WORKSHOP MANUAL 1977 Workshop Manual page 176

928
Antiblock system
45
Removing and installing electronic control unit
When disconnecting the multiplug from the
control unit or when removing the control unit,
the ignition must be switched off.
1. Actuate retainer spring (clamp) and pull
connector off the electronic control unit.
Installation
Note
Be sure to use correct control unit when
replacing the units
as
it may be confused
with other ABS control units.
The only
outward
differences of the control
units are the Bosch and Porsche part nos.,
respectively.
2. Take electronic control unit off the bracket
after having undone the fastening nuts.
1. Pii electronic control unit bracket.
2. Attach-multip!ug safely-toe!ectrcnlc control-
unit.
The retainer spring must engage into the
plug with an audible click.
Removing and installing electronic control unit
Printed In Germany-XXIX, 1992
45 - 5