80 Quattro L5-2309cc 2.3L SOHC (NG) (1988)
4-pt. in left-side engine compartment harness Color: Green
T4b
4-pt. connector in instrument panel harness Color: Red
T4c
4-pt. connector in cruise control harness
4-pt. connector in right-side engine compartment harness
T4d
4-pt. connector at fuel pump in rear harness Color: Brown
T4f
4-pt. connector in automatic transmission harness Color: White
T4k
4-pt. connector near sunroof motor
T5
5-pt. connector in cruise control harness Color: Blue
5-pt. connector in right-side engine compartment harness Color: Black
T5a
5-pt. connector
1988-1989: in illuminated entry harness; Color: Brown
Coupe Quattro: in right-side engine compartment harness; Color: Black
T5b
5-pt. connector in illuminated entry harness Color: Brown
T5c
5-pt. connector in A/C compressor control harness Color: Green
T5e
5-pt. connector behind instrument panel Color: Yellow
T5f
5-pt. connector in cruise control harness Color: Blue
T5g
5-pt. connector in A/C control unit harness
T6
6-pt. connector
1988-1989: in instrument cluster harness Color: Red
1990: in rear lid harness
6-pt. connector beneath passenger's seat
6-pt. connector in automatic transmission harness Color: Black
6-pt. connector in taillight harness
T6a
6-pt. connector beneath driver's seat
6-pt. connector in cruise control harness
6-pt. connector in instrument cluster harness
T6b
6-pt. connector
1988-1989: in rear lid harness
from 1990: in instrument cluster harness
6-pt. connector in instrument panel harness
6-pt. connector in right-side engine compartment harness Color: Black
T6c
6-pt. connector in wiper motor harness Color: Black
T6d
6-pt. connector in instrument panel harness Color: White
6-pt. connector in console harness Color: White
T6e
6-pt. connector in in instrument cluster harness
T6f
6-pt. connector in in instrument cluster harness
T6g
6-pt. connector beneath driver's seat
T6h
6-pt. connector beneath passenger's seat
T6j
6-pt. connector in cruise control harness Color: Black
T6k
6-pt. connector in rear speaker harness
T6l
6-pt. connector at left rear light assembly
T6m 6-pt. connector in instrument panel harness (except 1988) Color: Red
T6n
6-pt. connector at right rear light assembly
T7
7-pt. connector in right-side engine compartment harness
T8
8-pt. connector in right-side engine compartment harness
T8a
8-pt. connector at rear lamp control unit Color: White
T8b
8-pt. connector at rear lamp control unit Color: Black
T8c
8-pt. connector at radio
T8d
8-pt. connector at radio
T8e
8-pt. connector in blower motor harness Color: Red
T9
9-pt. connector in power window harness
T10
10-pt. connector in left-side engine compartment harness; Color: Yellow
T10
10-pt. connector in rear harness Color: Brown
T10a 10-pt. connector
1988: in right-side engine harness Color: Black
1989-1990: in instrument panel harness Color: Black
1991-1992: in right-side engine harness Color: Black
T10a 10-pt. connector
4 Cyl. - in instrument panel harness Color: Black
5 Cyl. - in right-side engine compartment harness Color: Black
T10b 10-pt. connector in rear harness Color: Brown
T10c 10-pt. connector behind instrument panel Color: Blue
10-pt. connector in ABS harness Color: Blue
T10d 10-pt. connector at board computer display unit
10-pt. connector in instrument panel harness Color: Green
T10e 10-pt. connector in rear speaker harness