System Diagram
Air conditioning1985-1987 Jetta
1989 Jetta GLI, German production (up to VIN 1G KW400000)
Tracks 1-14:
Fuse/Relay Locations:
Description Current Track
2-way idle speed boost valve 10
A/C compressor clutch 11
A/C refrigerant high pressure switch 12
A/C refrigerant low pressure switch 11
A/C relay 7-13
A/C switch 3-7
A/C thermostat 11
A/C thermoswitch (Diesel only) 11
Battery 1
Fresh air blower series resistance 3
Fresh air fan 3
Fresh air fan switch 3-6
Glove compartment lite 2
Radiator cooling fan 12
Radiator cooling fan after run relay 13,14
Radiator cooling fan thermoswitch 13
Wire connectors
T1a - single, under instrument panel
T1b - single, in engine compartment
T1c - single, under instrument panel
T2q - double, under instrument panel
T2b - double, under instrument panel
T2c - double, under instrument panel
T2d - double, in engine compartment
T2e - double, in engine compartment
T2f - double, in engine compartment
T2g - double, in engine compartment
T4a - 4-point, under instrument panel
T5a - 5-point, under instrument panel
T32 - 32-point, under instrument panel