TROUBLESHOOTING AND ELECTRICAL SYSTEM
Circuit Testing
2001 Pioneer 1200 Gasoline Vehicle Maintenance and Service Manual Page 11-17
11
TESTING THE REVERSE BUZZER CIRCUIT
Read DANGER and WARNING on page 11-1.
Use the following chart (Figure 11-18) to begin troubleshooting the reverse buzzer circuit.
Figure 11-18 Testing the Reverse Buzzer Circuit
GOOD FUSE
CHECK REVERSE BUZZER
LIMIT SWITCH
(TEST PROCEDURE 19)
BAD FUSE
USE MULTIMETER
TO TEST LIMIT SWITCH
REVERSE BUZZER
WILL NOT FUNCTION AND
ENGINE WILL NOT CRANK
CHECK BATTERY
(TEST PROCEDURE 1)
CHECK FUSE
(TEST PROCEDURE 2)
DETERMINE CAUSE
OF THE BLOWN FUSE
REPLACE FUSE
CHECK GROUND STRAPS
(TEST PROCEDURE 3)
REVERSE BUZZER
WILL NOT FUNCTION AND
ENGINE WILL CRANK
CHECK WIRE CONNECTION
TO THE REVERSE BUZZER
(TEST PROCEDURE 20)
INCORRECT
CONTINUITY READING
CORRECT
CONTINUITY READING
WIRES INCORRECTLY
CONNECTED
WIRES CORRECTLY
CONNECTED
REPLACE LIMIT SWITCH
RECONNECT WIRES
TO REVERSE BUZZER
REPLACE REVERSE BUZZER
REPLACE WIRE
CHECK CONTINUITY
OF CIRCUIT WIRES
NO CONTINUITY
CONTINUITY
REVERSE BUZZER
WILL NOT FUNCTION
