Triumph 2012 Tiger 800 Service Manual page 491

Test
5 Check the alternator AC output Voltage at
850 rpm by probing the 3-pin stator
connector as follows :
- Positive (+) probe to pin 1 negative (-) probe
to pin 2
- Positive (+) probe to pin 2 negative (-) probe
to pin 3
- Positive (+) probe to pin 3 negative (-) probe
to pin 1
6 Recon nect the ha rness and run the eng ine.
Check the charging Voltage at 2,000 rpm:
Circuit Diagram
1. Battery
2. Alternator
3. Rectifier/Regulator
4. Starter relay
Result
1 5V AC to
2 5V AC
Less tha n
1 5V AC
1 3 .5V - 1 5V
Fault still present
Service Manual Tiger 800 and Tiger 800XC
-
Action
Test rectifier/regu lator <see page 17-24>
Replace unit. Proceed t o test 6
Actio n com plete - q u it test
Contact Triu m ph service
Electrical
17.23