Mazda 1996 626 Service Manual page 117

D
i
N L
Flowchart No.2
Symptom
Possible cause
• Damaged windshield wiper motor
* Damaged windshield wiper and washer switch
WINDSHIELD WIPER AND WASHER
Step 3
1. Remove the column cover.
(Refer to the 1996 626/MX-6 Workshop Manual, section S.)
2. Measure the voltage at terminal J (L) of the windshield
wiper and washer switch connector.
Voltage
B+
Other
Step 4
1. Measure the voltage at the terminals of the windshield
wiper and washer switch connector with the wiper
switch in the following positions.
Switch position
LO
HI
2. If correct, go to Step 5.
3. If not as specified, inspect the windshield wiper and
washer switch.
(Refer to page D-12.)
Step 5
1. Turn the ignition switch to LOCK.
2. Disconnect the windshield wiper and washer switch
connector.
3. Check for continuity between terminal E (B) of the wind­
shield wiper and washer switch connector and ground.
Continuity
Yes
No
Only low or high speed wiper operation is possible
Step 1
1. Turn the ignition switch to ON.
2. Measure the voltage at the terminals of the windshield
wiper motor connector with the wiper switch in the fol­
lowing positions.
Switch position
LO
HI
3. If correct, inspect the windshield wiper motor.
(Refer to page D-12.)
4. If not as specified, go to Step 2.
Go to Step 4
Repair wiring harness
(WIPER 20A fuse— Windshield w iper and
washer switch)
Terminal
N
L
Repair wiring harness
(Windshield wiper and washer switch—
W indshield wiper motor)
Repair wiring harness
(Windshield wiper and washer switch— GND)
• Open or short circuit in wiring harness
* Poor connection of connector
Terminal
C
A
B+: Battery positive voltage
Action
B+: Battery positive voltage
Voltage
B+
B+
Action
B+: Battery positive voltage
Voltage
B+
B+