Operation CHARM: Car repair manuals for everyone.

Test 10W1





TEST 10W1: CHECK GENERATOR
1) Start engine.
2) Idling after warm-up.
3) Measure voltage between generator B terminal and chassis ground.
Terminal: Generator B terminal & Chassis ground
CHECK: Is the voltage between 10 and 15 Volts?
YES: Test 10W2
NO: Repair generator.