Mazda CX 7. Manual - part 252
SYMPTOM TROUBLESHOOTING [AW6A-EL, AW6AX-EL]
05-03–27
05-03
NO.26 STARTER DOES NOT WORK[AW6A-EL, AW6AX-EL]
id050310803100
Diagnostic procedure
End Of Sie
NO.27 GEAR POSITION INDICATOR LIGHT DOES NOT ILLUMINATE IN M RANGE[AW6A-EL, AW6AX-EL]
id050310803200
Diagnostic procedure
End Of Sie
26
Starter does not work
DESCRIPTION
• Starter does not work even when in P or N position.
POSSIBLE
CAUSE
• Selector lever mis-adjustment
• TR switch malfunction
• N position learning is not performed.
• Transaxle operates in fail-safe function (Starter lock system related circuit open or short)
• Immobilizer system operating or system malfunction.
STEP
INSPECTION
ACTION
1
• Perform the N position learning.
(See 05-17-25 TCM REMOVAL/
INSTALLATION[AW6A-EL, AW6AX-EL].)
• Does the problem eliminate?
Yes
Troubleshooting is completed.
If the other symptom occurs, go to applicable
troubleshooting procedure.
No
Go to the next step.
2
• Inspect the TR switch.
(See 05-17-11 TRANSAXLE RANGE (TR)
SWITCH INSPECTION[AW6A-EL, AW6AX-
EL].)
• Is the TR switch normal?
Yes
Go to engine system troubleshooting No.3 “WILL NOT
CRANK” troubleshooting procedure.
No
Replace the TR switch and perform initial learning
procedure.
(See 05-03-21 NO.17 EXCESSIVE SHIFT SHOCK FROM N
TO D OR N TO R POSITION/RANGE[AW6A-EL, AW6AX-
EL].)
3
• Verify test results.
— If normal, return to the diagnostic index to service any additional symptoms.
— If malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform
repair or diagnosis.
• If the vehicle is repaired, troubleshooting completed.
• If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM.
27
Gear position indicator light does not illuminate in M range
DESCRIPTION
• Gear position indicator light in instrument cluster does not illuminate in M range with the ignition switch
at ON.
POSSIBLE
CAUSE
• M range switch, gear position indicator light or related wiring harness malfunction
Note
• Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board
Diagnostic and Automatic Transaxle Basic Inspection are conducted. (See 05-03-3 BASIC
INSPECTION[AW6A-EL, AW6AX-EL].)
STEP
INSPECTION
ACTION
1
• Do other indicator lights illuminate with the
ignition switch at ON?
Yes
Go to the next step.
No
Inspect the meter fuse.
2
• Inspect the voltage at the TCM terminal A7.
(See 05-17-21 TCM INSPECTION[AW6A-
EL, AW6AX-EL].)
• Is the voltage normal?
Yes
Inspect the instrument cluster.
No
Inspect the M range switch.
If the M range switch is normal, inspect for continuity
between the M range switch and TCM terminal A7.
3
• Verify test results.
— If normal, return to the diagnostic index to service any additional symptoms.
— If malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform
repair or diagnosis.
• If the vehicle is repaired, troubleshooting completed.
• If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM.
1871-1U-06B(05-03).fm 27 ページ ２００６年３月１５日 水曜日 午前１１時１９分