HEATING AND VENTILATION SYSTEM 7A–15
DAEWOO M-150 BL2
CONTROLS
Step
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Action
Value(s)
Yes
No
ÁÁ
1
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Verify the customer’s complaint.
Are the customer’s concerns verified?
ÁÁÁ
–
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Go to Step 2
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System OK
2
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ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Is excessive effort required to move a control?
–
Go to Step 5
Go to Step 3
3
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Does a door move too easily on a high-blower
setting?
–
Go to Step 4
System OK
ÁÁ
ÁÁ
ÁÁ
ÁÁ
4
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ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
1. Replace the Bowden cable with a longer cable.
2. Add a loop to the cable routing to increase the
effort required to move a control.
3. Check for instrument panel interference with the
new cable routing.
Does the control operate properly?
ÁÁÁ
ÁÁÁ
ÁÁÁ
ÁÁÁ
–
ÁÁÁÁÁ
ÁÁÁÁÁ
ÁÁÁÁÁ
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System OK
ÁÁÁÁ
ÁÁÁÁ
ÁÁÁÁ
ÁÁÁÁ
Go to Step 5
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ÁÁ
5
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ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Check the cables for improper routing, kinks, wiring
interference, or other instrument panel interference.
Is any cable problem found?
ÁÁÁ
ÁÁÁ
–
ÁÁÁÁÁ
ÁÁÁÁÁ
Go to Step 6
ÁÁÁÁ
ÁÁÁÁ
Go to Step 7
ÁÁ
6
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Repair as needed.
Is the repair complete?
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–
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System OK
ÁÁÁÁ
–
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ÁÁ
ÁÁ
7
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
1. Remove the cable from any door that binds on
the cable.
2. Cycle the door manually.
3. Check for door binding.
Is there any door binding?
ÁÁÁ
ÁÁÁ
ÁÁÁ
–
ÁÁÁÁÁ
ÁÁÁÁÁ
ÁÁÁÁÁ
Go to Step 8
ÁÁÁÁ
ÁÁÁÁ
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Go to Step 11
ÁÁ
8
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Check the door seal for proper installation.
Is the door seal OK?
ÁÁÁ
–
ÁÁÁÁÁ
Go to Step 9
ÁÁÁÁ
Go to Step 10
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ÁÁ
9
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ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
1. Check a binding door for shaft alignment, a bent
shaft or a bent door, or a warped case.
2. Repair, as needed.
Is the repair complete?
ÁÁÁ
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–
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ÁÁÁÁÁ
System OK
ÁÁÁÁ
ÁÁÁÁ
–
ÁÁ
10
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Repair the door seal, as needed.
Is the repair complete?
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–
ÁÁÁÁÁ
System OK
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–
ÁÁ
11
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Check for control binding.
Does the control bind?
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–
ÁÁÁÁÁ
Go to Step 13
ÁÁÁÁ
Go to Step 12
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ÁÁ
12
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ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
1. Reinstall the cable to the door.
2. Check the cable-to-dash components clearances.
3. Repair any interference.
Is the repair complete?
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System OK
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–
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ÁÁ
13
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ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
1. Remove the cable from the control.
2. Check the control for binding.
Does the control bind?
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–
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ÁÁÁÁÁ
Go to Step 14
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ÁÁÁÁ
Go to Step 15
ÁÁ
14
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Replace the control.
Is the repair complete?
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–
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System OK
ÁÁÁÁ
–
ÁÁ
15
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Replace the cable.
Is the repair complete?
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–
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System OK
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–