Mazda 6 2002, Workshop Manual

Page: 1093 / 1248

ON-BOARD DIAGNOSTIC [CRUISE CONTROL SYSTEM]
T–185
T
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INSPECTION OF DTCS FOR CONDITION DETECTION MODE
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Note
•
The cruise set indicator light will illuminate for 3 seconds , when condition detection mode is on.
•
If the RESUME/ACCEL switch on the cruise control switch is malfunctioning, the cruise set indicator light
will not give a correct indication when you inspect the system.
1. Drive the vehicle at 30 km/h {19 mph} or more .
2. Press on the cruise control main switch (1).
3. Operate each of the cruise control switches.
4. Stop the vehicle and let it idle.
5. Turn and hold the RESUME/ACCEL switch on
for
at least 3 seconds (2). The cruise set indicator
light will illuminate for 3 seconds , and then go off
for at least 2 seconds . Thus, the condition
detection mode begins.
•
If a DTC is indicated, inspect the
corresponding system area.
•
If normal, DTC(s) will not be indicated.
6. The condition detection mode is canceled by
turning the ignition switch to LOCK position or
turning off the cruise control main switch.
Condition Code List
Note
•
When two or more DTCs are indicated, inspect the malfunction with the smallest number first.
Inspection of Diagnostic Trouble Codes
Foreword
•
When performing an asterisked (*) troubleshooting inspection‚ shake the wiring harness and connectors while
doing the inspection to discover whether poor contact points are the cause of any intermittent malfunction. If
there is a problem‚ check to make sure connectors‚ terminals and wiring harness are connected correctly and
undamaged.
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DTC Output pattern Diagnosed circuit Page
01 Cruise actuator (Drive circuit) (See T–186 DTC 01 )
05 Brake switch (See T–186 DTC 05 )
07
Brake switch
Brake switch 2
(See T–186 DTC 07 )
11
Cruise control switch (SET/
COAST switch)
(See T–187 DTC 11 )
12
Cruise control switch (RESUME/
ACCEL switch)
(See T–187 DTC 12 )
13
Cruise control switch (Ground
circuit)
(See T–188 DTC 13 )
15 Cruise actuator (Control circuit) (See T–188 DTC 15 )