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Vehicle » Heating and Air Conditioning » Evaporator Drain Tube » Technical Service Bulletins » All Technical
Service Bulletins » A/C - Water Leaks Onto Passenger Floor
A/C - Water Leaks Onto Passenger Floor
No: JTB00121
Issue: 4
Date: 02 FEB 2010
ISSUE '4' CHANGES ARE EXTENSIVE AND ARE NOT HIGHLIGHTED
SECTION: 412
Water Ingress into Passenger Footwell
AFFECTED VEHICLE RANGE:
Notes
XK (X150) VIN: B00001 - B33100
Model Year: 2007 - 200 9
CONDITION SUMMARY:
Situation:
An issue has been identified where water may leak into the passenger footwell. This may be caused by a trapped / blocked air conditioning drain
tube.
Action:
In the event of a customer concern of the above, and after confirming that a trapped / blocked air conditioning drain tube is the cause, refer to the
Repair Procedure outlined below to install a new air conditioning drain tube.
PARTS
TOOLS:
Refer to Workshop Manual (GTR) for required special tools
WARRANTY:
NOTE:
Repair procedures are under constant review, and therefore times are subject to change; those quoted here must be taken as guidance only.
Always refer to DDW to obtain the latest repair time.
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DDW requires the use of causal part numbers. Labor only claims must show the causal part number with a quantity of zero.
REPAIR PROCEDURE:
REMOVE A/C DRAIN TUBE
NOTE:
Global Technical Reference (GTR) lookup sequence is as follows: GTR Home > NAS > X150 - XK > Service Information > Model Year >
Workshop Manual
1. Refer to Workshop Manual (GTR) Section 501-12, Instrument Panel and Heating, and remove the instrument panel.
CAUTION:
Care should be taken to ensure no further damage is caused to the vehicle interior. When removing a Heating Ventilation Air Conditioning (HVAC)
unit which has shown signs of leaking from the
the seal to the bulkhead is broken.
blower motor, approximately one (1) liter of water will remain in the unit which will drain out when
2. Release the heater and evaporator core housing for access to the drain tube (Figure 1):
^Move the carpet for access
^Release both footwell lamp holders.
^Disconnect the two electrical connectors.
^Remove the four nuts.
^Remove the bolt.
VIN range B00001 - B25390 only
3. Remove and discard the drain tube from the rear of the heater unit. (Figure 2)
VIN range B25391 - B33100 only
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4. Remove and discard the drain tube from the bulkhead. (Figure 3)
NOTE:
The plastic peg is not visible; it can be felt through the drain hole from inside the vehicle.
VIN range B30500 - B33100 only
5. Using suitable long-nose pliers, remove and discard the plastic peg contacting the drain tube. (Figure 4)
INSTALL NEW A/C DRAIN TUBE
1. Install a new drain tube into the bulkhead. (Figure 5)
2. Insert a length of suitable hose into the drain tube.
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3. Pour a small amount of water into the drain tube.
4. Verify the water exits below the vehicle.
5. Install the heater and evaporator core housing (Figure 6):
^Tighten the bolt to 7 Nm +/- 1.1 Nm (5 lbf ft +/- 0.8 lbf ft).
^Tighten the four bolts to 7 Nm +/- 1.1 Nm (5 lbf ft +/- 0.8 lbf ft).
^Connect the two electrical connectors.
^Install the two footwell lamp holders.
^Install the carpet.
6. Refer to Workshop Manual (GTR) Section 501-12, Instrument Panel and Heating, and install the instrument panel.
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