Dtc P0564[L3 With Tc] - Mazda CX-7 2007 Workshop Manual

DTC P0564[L3 WITH TC]

DTC P0564 Cruise control switch circuit malfunction
• The PCM monitors the cruise control switch signal. If the PCM detects that any one of following switches
(Main, CANCEL, SET/COAST, RESUME/ACCEL) remains on for 2 min, the PCM determines that the
cruise control switch circuit has a malfunction.
Diagnostic support note
DETECTION
• This is a continuous monitor (Other).
CONDITION
• The MIL does not illuminate.
• FREEZE FRAME DATA is not available.
• DTCs are stored in PCM memory.
• Cruise control switch malfunction
• Connector or terminal malfunction
POSSIBLE
• Short to power circuit in wiring harness from cruise control switch terminal 2and PCM terminal 1AQ
CAUSE
• Short to ground circuit in wiring harness from cruise control switch terminal 2and PCM terminal 1AQ
• PCM malfunction
CRUISE CONTROL SWITCH
5
CRUISE CONTROL SWITCH
WIRING HARNESS-SIDE CONNECTOR
8 7
01-02–166
ON-BOARD DIAGNOSTIC [L3 WITH TC]
3 4
2
3
1BE 1BA 1AW 1AS 1AO 1AK 1AG 1AC 1Y 1U 1Q 1M
1BF 1BB 1AX 1AT 1AP 1AL 1AH 1AD 1Z 1V 1R 1N
5 4 3 2 1
1BG 1BC 1AY 1AU 1AQ 1AM 1AI 1AE 1AA 1W 1S 1O
1BH 1BD 1AZ 1AV 1AR 1AN 1AJ 1AF 1AB 1X
PCM
1AQ
PCM
WIRING HARNESS-SIDE CONNECTOR
id010239808900
1I 1E 1A
1J 1F 1B
1K 1G 1C
1T 1P 1L 1H 1D