wsm L503 Workshop Manual page 568

L3130 · L3430 · L3830 · L4630 · L5030, WSM
AIR CONDITIONING SYSTEM (Continued)
Symptom
Insufficient Cooling
(Compressor Does
Not Rotate Properly)
(Others)
Insufficient Heating
Probable Cause
• Belt slipping
• Magnetic clutch defective
• Compressor defective
• Thermostat defective
• Water valve defective
• Condenser fin clogged with dust
• Expansion valve defective
• Water valve defective
• Air mix door malfunctioning
• Insufficient coolant
Adjust or replace
Repair or replace
Replace
Replace
Replace
Clean
Replace
Replace
Adjust control cable
Replenish
10-S2
CABIN
Reference
Solution
Page
G-29
10-S28
10-S29
–
–
G-30
–
–
10-S40,
S46
G-7, 8
W1013580
KiSC issued 02, 2007 A