Components In Passenger Compartment, Servicing
Climatronic Components In Passenger Compartment, Servicing
CAUTION!
Before beginning repairs on the electrical system:
- Obtain the anti-theft radio security code.
- Switch the ignition off.
- Disconnect the battery Ground (GAD) strap.
- After reconnecting battery, re-code and check operation of anti-theft radio. Also check operation of clock and power windows according to Repair Manual and/or Owners Manual.
NOTE: System components identified with an * must only be serviced or replaced after discharging refrigerant system. Use Kent Moore ACR4 or equivalent.
1 - Climatronic Relay -J254-
- Control number 140
2 - Fuse for Climatronic front -S140-
- Above relay plate
3 - Fuse for Blower for Rear Evaporator -S120-
- Above fuse-relay plate
4 - Warm Air Blower Fuse -S118-
- Above fuse-relay plate
5 - Sunlight Photo Sensor -G107-
- Regulates temperature flap position and fresh air blower depending on light intensity
- In event of malfunction, Climatronic control module -J255- assumes fixed value
- Removing
- Remove cover for left speaker, disconnect harness connector, press sensor out from inside outwards.
6 - Fan Relay -J323-
- Control number 114
- Behind center instrument panel trim
- Controls blower for rear evaporator -V20- and rear warm air fan -V47-
7 - Instrument panel
- Removing and installing
8 - Climatronic Control Module -J255-
- Vehicles > 09.98 only
- Always check control unit coding when installing
9 - Interior Temperature Sensor Fan -V42-
- Vehicles > 09.98 only
- Mounted to A/C control head -E87-
- Removing
- Carefully pry out with a screwdriver.
10 - A/C Control Head -E87- > 09.98
- With instrument panel interior temperature sensor -G56-
- Removing
- Carefully pry Out -E87- with a screwdriver and pull out of center instrument panel trim using tray.
11 - A/C Control Head -E87- 09.98 >
- A/C Control Head -E87-, Climatronic Control Module -J255-, Instrument Panel Interior Temperature Sensor -G56- with Interior Temperature Sensor Fan -V42- are integrated into a non serviceable unit.
12 - Fresh air/recruiting flap vacuum unit
- Flap in fresh air position when no vacuum is present
- Flap in recirculated air position when vacuum is present
13 - Fresh Air Blower -V2-
- Remove Instrument panel -7- and loosen carrier -18- on right side
- Before installing coat contact surfaces with AMV 176 000 05 or equivalent
14 - Control Module for Fresh Air Blower -J126-
- Controls -J126- with variable voltage signal
15 - 5-Pin connectors for flap motors
16 - Vacuum Valve Rail -N53-
- Power supply S16- (15) fuse
- Climatronic control module switches ground to -N53- to control vacuum supply to fresh air/recirculating flap and footwell/defrost flap
17 - Evaporator Temperature Switch -E33-
- Prevents evaporator icing
- Sensor tube depth: 330 mm (13 in)
- Switching temperatures: opens below 2°
18 - Carrier
19 - Footwell vent console
- Insert front vent temperature sensor -G152- first before installing vent console (rotate -G152- 90° to lock).
20 - Front Vent Temperature Sensor -G152-
- If sensor -G152- malfunctions, default value of 42 °C (108 °F) is assumed
21 - Center air duct
- Replacing
- Remove instrument panel -7- and carrier -18-.
22 - Water drain valve
- Water leak at housing may result if valve is blocked
23 - Center vent flap vacuum unit
- Center vent closed when no vacuum is present
24 - Evaporator drain pipe
25 - Temperature Regulator Flap Motor -V68-
- Remove passenger side footwell vent console and footwell trim.
26 - Central Air Flap Motor -V70-
27 - Footwell/defroster Flap Motor -V85-
- Remove passenger side footwell vent console and footwell trim.
28 - Central flap*
- Not a replaceable Part
29 - Heated evaporator housing*
30 - Footwell/defrost flap*
- Not replaceable Part
31 - Heater core*
- Install seals around entire circumference
- Always replace coolant
32 - Defroster duct
- Remove instrument panel -7-
33 - Relay for A/C Shut-off -J365-
- Above fuse relay plate
- Control number 147
34 - Not applicable