Mazda MX-6 1998, Workshop Manual

Page: 553 / 1282

CONTROL SYSTEM [KL]
KNOCK SENSOR INSPECTION [KL]
1. Verify that the ignition switch is OFF.
2. Disconnect knock sensor connector.
3. Measure the resistance between knock sensor
terminal A and the knock sensor body by using an
ohmmeter.
A
W 6 U 1 4 0 W 0 G
Specification
Approx. 560 k ii [20 °C {68 °F}]
4. If not as specified, replace the knock sensor.
(Refer to 01-40B KNOCK SENSOR
REPLACEMENT [KL].)
W 6 U 1 4 0 W N E
KNOCK SENSOR REPLACEMENT [KL]
Warning
•
Fuel vapor is hazardous. It can vary easily
ignite, causing serious injury and damage.
Always keep sparks and flames away from
fuel.
• Fuel line spills and leaks are dangerous.
Fuel can ignite and cause serious injuries
or death and damage. Fuel can also irritate
skin and eyes. To prevent this, always
complete the “BEFORE REPAIR
PROCEDURE” (Refer to 01-14B BEFORE
REPAIR PROCEDURE [KL].)
1. Disconnect the negative battery cable.
2. Drain the coolant from the radiator. (Refer to
01-12 ENGINE COOLANT REPLACEMENT.)
3. Remove the intake manifold. (Refer to 01-13B
INTAKE AIR SYSTEM
REMOVAL/INSTALLATION [KL].)
4. Remove in the order indicated in the table.
5. Install in the reverse order of removal.
6. Install the intake manifold. (Refer to 0 1 -1 3B
INTAKE AIR SYSTEM
REMOVAL/INSTALLATION [KL].)
7. Refill the radiator with the specified engine
c o o la n t. (R e fe r to 0 1 -1 2 E N G IN E C O O L A N T
REPLACEMENT.)
W 6 U 1 4 0 W 0 H
1
Bypass pipe
2 W ater pipe
3 Knock sensor
w Removal Note
w Installation Note
0 1 -4 0 B -1 8