Electrical Diagrams

Air conditioning
1990-1992 Jetta GLI 16v

Tracks 1-14:

Tracks 15-28:

Fuse/Relay Locations:

Description Current track
A/C clutch relay, J44 17-18
A/C compressor clutch, N25 18
A/C refrigerant high pressure switch, F23 22
A/C refrigerant low pressure switch, F73 15
A/C relay, J32 7-11
A/C switch, E35 3-6
A/C thermostat, E33 11
A/C time delay relay, J70 10-11
Fresh air blower series resistance, N24 1-4
Fresh air fan, V2 4
Fresh air fan switch, E9 1-4
Fuse, S6 1
Fuse, S19 26
Fuse, S23 19
Radiator cooling fan, V7 22-24
Radiator cooling fan relay, J26 24-26
Radiator cooling fan thermoswitch, F18 23-25

Wire connectors
T1 - single, in engine compartment rear
T1a - single, behind instrument panel
T1c - single, behind instrument panel
T1d - single, on radiator fan shroud
T2 - double, in engine compartment, right front
T2a - double, behind instrument panel
T2c - double, in engine compartment, front
T2e - double, in engine compartment, front
T2g - double, on A/C compressor clutch
T2l - double, in engine compartment, front
T3a - three point, behind instrument panel
T5a - five point, behind instrument panel
T5b - five point, behind instrument panel

Ground connections
30 - beside fuse/relay panel
80 - in instrument panel wiring harness
82 - in left/front wiring harness