Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
6 Cards in this Set
- Front
- Back
|
what is the procedure for a battery leakage test
|
1.visual inspection
2.set dmm to dc volts 3.black lead to negative terminal 4.red lead to battery casing if no reading no leaks any reading clean battery try again and if any reading replace |
|
|
what is the procedure for a battery load test
|
1.visual inspection
2.use avr 3. red lead to positive bat terminal 4.black lead to negative bat terminal 5.inductive pick up coil to avr neg cable 6 set carbon pile to half batter cca rating reading should not be below 9.6 |
|
|
what is the procedure for a ac ripple test
|
1.visual inspection
2.set dmm to ac volts 3.red lead to postive alternator terminal 4.black lead to alternator casing 5.turn on loads (headlights) 6. raise rpm to 1500 reading should not be over .5 |
|
|
what is the procedure for a parasitic load
|
1. visual inspection
2.set meter to amps 3.disconnect negative battery cable 4.black lead to negative battery terminal 5.red lead to negative bat cable 6. wait 15- 30 seconds 7. take reading reading should not be over 50mamps |
|
|
what is the procedure for a alternator output test
|
1. visual inspection
2.use avr 3. red lead to pos battery 4.black lead to neg battery 5.inductive pick up coil to to alternator cable if not pos bat cable 6.raise rpm to 1500 7.turn carbon pile to 12 volts for 15 secs reading should be 10% above or under alternator reading |
|
|
what is the procedure for a starter draw test
|
1. visual inspection
2.use avr 3. red lead to pos battery 4.black lead to neg battery 5.inductive pick up coil to starter cable if not pos bat cable 6. disable fuel pump or ecm 7. crank engine for no more then 15 secs readin should not go under 9.6volts or 200 amps |
