Step
| Action
| Yes
| No
|
1
|
- Inspect the routing of the cable for a kink, wiring interference or instrument panel interference.
- Repair the cable as necessary.
Did you find and correct a condition?
| System OK
| Go to
Step 2
|
2
|
- Disconnect the cable from the air temperature door. Refer to
Temperature Control Cable Replacement
.
- Manually cycle the air temperature door.
- Inspect the door for binding.
Does the door bind?
| Go to
Step 3
| Go to
Step
4
|
3
|
- Inspect the door seals for proper installation.
- Repair the door seals as necessary.
Did you find and correct a condition?
| System OK
| Go to
Step 7
|
4
| Inspect the control for binding.
Does the control bind?
| Go to
Step 5
| Go to
Step 8
|
5
|
- Disconnect the cable from the control assembly.
- Retest the control for binding.
Does the control bind?
| Go to
Step 6
| Go to
Step 9
|
6
| Replace the control.
Refer to
Heater and Air Conditioning Control Replacement
.
Is the repair complete?
| System OK
| --
|
7
|
- Inspect the air temperature door for misalignment of the shaft, a bent shaft or valve, and a warped case.
- Repair the air temperature door as necessary.
Is the repair complete?
| System OK
| --
|
8
|
- Reconnect the cable to the air temperature door.
- Reinspect the clearance of the cable around the instrument panel components.
Is the repair complete?
| System OK
| --
|
9
| Replace the cables as necessary. Refer to
Temperature Control Cable Replacement
.
Is the repair complete?
| System OK
| --
|