ENGINE COOLING ± Sealants/Special Tool/Troubleshooting
14-3
SEALANTS
Items Specified sealant Remarks
Cylinder block drain plug 3M Nut Locking Part No. 4171 or equivalent Drying sealant
Water pump
Mitsubishi Genuine Parts No. MD970389 or
Semi-drying sealant
Water fitting
equ
va
en
Water outlet fitting
Water by-pass fitting
SPECIAL TOOL
Tool Number Name Use
A
B
C
D
MB991223
A: MB991219
B: MB991220
C: MB991221
D: MB991222
Harness set
A: Test harness
B: LED harness
C: LED harness
adapter
D: probe
Measurement of terminal voltage
A: Connector pin contact pressure inspection
B: Power circuit inspection
C: Power circuit inspection
D: Commercial tester connection
TROUBLESHOOTING
INSPECTION CHART FOR TROUBLE SYMPTOMS
Trouble symptoms Inspection procedure
No.
Reference page
Radiator fan and condenser fan do not operate. <Vehicles with A/C>
Radiator fan does not operate. <Vehicles without A/C>
1 14-4
Radiator fan and condenser fan do not change speed or stop.
<Vehicles with A/C>
Radiator fan does not change speed or stop. <Vehicles without A/C>
2 14-6
Radiator fan does not operate. <Vehicles with A/C> 3 14-7
Condenser fan does not operate. <Vehicles with A/C> 4 14-7