ELECTRICAL COMPONENTS
8-179
Brake switch relay
Brake light relay
First step:
Second step:
Radiator fan motor relay
Windshield drive unit relay (down)
First step:
1. Positive battery terminal
2. Negative battery terminal
3. Positive tester probe
4. Negative tester probe
Result
Continuity
(between “3” and “4”)
1. Positive tester probe
2. Negative tester probe
Result
Continuity
(between “1” and “2”)
1. Positive battery terminal
2. Negative battery terminal
3. Positive tester probe
4. Negative tester probe
Result
No continuity
(between “3” and “4”)
1. Positive battery terminal
2. Negative battery terminal
3. Positive tester probe
4. Negative tester probe
Result
Continuity
(between “3” and “4”)
1. Positive tester probe
2. Negative tester probe
3. Negative tester probe
Result
Continuity
(between “1” and “2”)
No continuity
(between “1” and “3”)