STV32 · STV36 · STV40, WSM ELECTRICAL SYSTEM
9-S1
1. TROUBLESHOOTING
Symptom Probable Cause Solution
Reference
Page
All Electrical
Equipment Do Not
Operate
A Battery discharged or defective Recharge or Replace G-25, 26
A Battery positive cable disconnected or
improperly connected
Connect
A Battery negative cable disconnected or
improperly connected
Connect
A Slow blow fuse (main) blown Replace G-34
Fuse Blown
Frequently
A Short-circuited Repair or replace
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BATTERTY
Symptom Probable Cause Solution
Reference
Page
Battery Discharges
Too Quickly
A Battery defective Replace G-25
A Alternator defective Repair or replace 9-S22
A Wiring harness disconnected or improperly
connected (between battery positive terminal
and alternator B terminal)
Repair or replace 9-M4
A Cooling fan belt slipping Adjust tension G-23
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