D5W Z heater upgrade
Galaxy
4
Preparations
Under-bonnet compartment
IMPORTANT
Disconnect the battery!
Interior
- Note the radio code is the radio has one
- Remove the bottom footwell trim on the driver’s side
- Remove the left side skirt trim
- Release the fuse/relay holder (1)
For vehicles with automatic air-conditioning
system only
- Remove the air-conditioning control
(ATC module A96)
Circuit diagrams
IMPORTANT
Refer to the circuit diagrams supplied by the
manufacturer for the specific vehicle, particularly if the
cable colours or pin assignments are different!
1
2