MEMORY SYSTEMS – Porsche 928 S4 1990 – SYSTEM WIRING DIAGRAMS

MEMORY SYSTEMS

Driver's Memory Seat Wiring Diagram (1 of 2) for Porsche 928 S4 1990

List of elements for Driver's Memory Seat Wiring Diagram (1 of 2) for Porsche 928 S4 1990:

• (1987) (1988-1989) (1990)
• (1987-1989) (1990)
• (1987-1989) h21 p13 (1990)
• (1988-1989) (1990)
• 4-way seat switch 2
• 4-way seat switch 3
• Central electric (behind panel, in passenger's footwell)
• Driver's seat memory control unit (in driver's seat)
• Fuse 21 fuse 20 fuse 22 30a
• Fuse 7 20a (1987)
• Fuse 8 fuse 44 15a
• G103 (right of engine compartment)
• G11 k25
• Hot at all times
• Hot in run or start
• Left memory switch
• Red

Driver's Memory Seat Wiring Diagram (2 of 2) for Porsche 928 S4 1990

List of elements for Driver's Memory Seat Wiring Diagram (2 of 2) for Porsche 928 S4 1990:

• 1989-1990 1987-1988
• 4-way seat switch 1
• Backrest heating element
• Backrest motor (under driver seat)
• G207 (steering console)
• Height front control motor (under driver seat)
• Height rear control motor (under driver seat)
• Longitudinal control motor (under driver seat)
• Lumbar curve control motor (under driver seat)
• Lumbar support height motor (under driver seat)
• Mirror memory control unit (in driver's footwell on side)
• Red
• Relay unit 1
• Relay unit 2
• Seat cushion heating element
• Seat heater switch
• Side heating element

Memory Mirrors Wiring Diagram for Porsche 928 S4 1990

List of elements for Memory Mirrors Wiring Diagram for Porsche 928 S4 1990:

• (not used)
• 1987-1989
• Central electric (in passenger's footwell on safety wall)
• Defogger system
• Driver's side mirror
• E12
• F12
• F22
• Fuse 24 fuse 25 7.5a
• G123 (right side of safety wall)
• Hot at all times
• Left memory switch
• Memory systems (seats)
• Mirror changeover switch
• Mirror control switch
• Mirror memory control unit (in driver's footwell on side)
• Passenger's side mirror
• Red

Passenger's Memory Seat Wiring Diagram (1 of 2) for Porsche 928 S4 1990

List of elements for Passenger's Memory Seat Wiring Diagram (1 of 2) for Porsche 928 S4 1990:

• (1987) (1988-1989) (1990)
• (1987-1989) (1990)
• (1987-1989) h21 p13 (1990)
• (1988-1989) (1990)
• 4-way seat switch 2
• 4-way seat switch 3
• Button panel
• Central electric (behind panel, in passenger's footwell)
• Fuse 20 fuse 21 fuse 23 30a
• Fuse 7 20a (1987)
• Fuse 8 fuse 44 15a
• G12 m12
• Hot at all times
• Hot in run or start
• Passenger's seat memory control unit (in passenger's seat)
• Red
• Right memory switch

Passenger's Memory Seat Wiring Diagram (2 of 2) for Porsche 928 S4 1990

List of elements for Passenger's Memory Seat Wiring Diagram (2 of 2) for Porsche 928 S4 1990:

• 1987-1988
• 1989-1990
• 4-way seat switch 1
• Backrest heating element
• Backrest motor (under passenger seat)
• G123 (right of safety wall)
• Height front control motor (under passenger seat)
• Height rear control motor (under passenger seat)
• Longitudinal control motor (under passenger seat)
• Lumbar curve control motor (under passenger seat)
• Lumbar support height motor (under passenger seat)
• Red
• Relay unit 1
• Relay unit 2
• Seat cushion heating element
• Seat heater switch
• Side heating element