SOURCE: brake lights / horn / climate fans not turning on
Hi,
I suggest you check the main relays - any auto electrician should be able to find a faulty relay.
Safe motoring.
SOURCE: Where is the blower for the AC on a 97 E320
under the passager dashboard u may need to pull off a plastic cover to see it. maybe 4 screws for cover and 6 to relase the blower.
SOURCE: My E320 AC blower doesn't work
The blower motor and blower motor resistor need to be checked and replaced if one is good and the other bad it is stil a good idea to replace both at the same time, the resistor controls the power to the blower motor. it will be one or the other but replace both .
SOURCE: ac/heater blower relay
Center Rear Of Engine Compartment, At Cowl
Testimonial: "Thanks a lot this solution was very helpful. I really appreciate it!!!!!!!!!!"
SOURCE: ac blower e320 1994
look at the year it was made such as the month it was made makes a big deal look on driver door it will say the year month and day then when they ask give them the info it will narrow down swicth one is needed.
Fuses | Rating | Color | Circuit |
---|---|---|---|
Engine bay fuse box | |||
1 | 80 | Black | Power supply to main fuse box |
2 | 60 | Yellow | Radiator fan |
3 | 60 | Yellow | ABS |
4 | 20 | Yellow | Daytime running lights |
5 | 30 | Light green | Fog lamp |
6 | 30 | Light green | Not used |
7 | 30 | Light green | ABS |
8 | 30 | Light green | Air pump |
9 | 20 | Light bue | PCM module |
10 | 20 | Light bue | Ignition switch |
11 | 3 | Violet | PCM memory |
12 | 15 | Light bue | Horn & hazard flasher |
13 | 15 | Light bue | Oxygen sensor |
14 | 15 | Light bue | Fuel pump |
15 | 10 | Red | Right-hand low beam |
Passenger compartment fuse box | |||
16 | 10 | Red | Left-hand low beam |
17 | 10 | Red | Right-hand high beam |
18 | 10 | Red | Left-hand high beam |
19 | 7.5 | Brown | Heated door mirrors |
20 | 10 | Black | Windshield wipers |
21 | 30 | Light green | Electric windows |
22 | 7.5 | Brown | ABS |
23 | 15 | Light bue | Reverse lights |
24 | 15 | Light bue | Brake lights |
25 | 20 | Yellow | Door locks |
26 | 20 | Yellow | Main light |
27 | 15 | Light bue | Cigarette lighter |
28 | 30 | Light green | Power seats |
29 | 30 | Light green | Heated rear window |
30 | 7.5 | Brown | Engine management |
31 | 7.5 | Brown | Instrument pannel lights |
32 | 7.5 | Brown | Radio |
33 | 7.5 | Brown | Front and rear sidelights (left) |
34 | 7.5 | Brown | Interior lighting & clock |
35 | 7.5 | Brown | Front and rear sidelights (right) |
36 | 30 | Light green | Air bag |
37 | 30 | Light green | Heated blower |
38 | Unused |
Relays | Color | Circuit | Location |
---|---|---|---|
Engine bay fuse box | |||
R1 | Green | Daytime running lights (Canada) | |
R2 | Black | Radiator fan (high speed) | |
R3 | Blue | AC cut-out | |
R4 | Brown | AC clutch | |
R5 | Dark green | Radiator fan (low speed) | |
R6 | Yellow | Starter | |
R7 | Brown | Horns | |
R8 | Brown | Fuel pump | |
R9 | White | Low beam headlights | |
R10 | White | High beam headlights | |
R11 | Brown | PCM power supply | |
Passenger compartment fuse box | |||
R12 | White | Interior and courtesy lights | |
R13 | Yellow | Heated rear window | |
R14 | Yellow | Heated blower | |
R15 | Green | Windshield wiper motor | |
R16 | Black | Ignition | |
R17 | Unused | ||
R18 | Black | One touch window switch | Driver's door |
R19 | Blue | Cruise control cut-off | Central fuse box bracket |
R20 | Unused | ||
R21 | Unused | ||
R22 | White | Fog lights | Interface module bracket |
R23 | Black | Turn signals | Steering column |
R24 | White | Left-hand flasher | Door lock module bracket |
R25 | White | Right-hand flasher | Door lock module bracket |
R26 | Unused |
Bulbs / Lights | Wattage | Type |
---|---|---|
Low beam headlamp | 55 | 9006 Halogen |
High beam headlamp | 55 | 9005 Halogen |
Parking / Side light | 5 | 2357A Wedge |
Front turn signal | 21 | 2357A Bayonet |
Rear turn signal | 21 | 1157 Bayonet |
Tail light | 21 | 1157 Bayonet |
Stop light | 21 | 1157 Bayonet |
High mount stop light | 5 | 2723 Bayonet |
Fog/Driving light | 55 | 893 Halogen |
License plate | 5 | 6418 Festoon |
Reverse light | 21 | 1156 Bayonet |
Front sidemarker | 5 | 2357A Wedge |
Glove box | ||
Map light | 5 | 64111 Wedge |
Dome light | 10 | 6411 Feston |
Step/Courtesy light | ||
Trunk/Cargo area | ||
Engine compartment | 10 | 89 Wedge |
Instrument-general | ||
Automatic trans indicator |
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