Mazda CX-7 2007 Workshop Manual page 1005

SYMPTOM TROUBLESHOOTING [AW6A-EL, AW6AX-EL]
NO.26 STARTER DOES NOT WORK[AW6A-EL, AW6AX-EL]
26 Starter does not work
• Starter does not work even when in P or N position.
DESCRIPTION
• Selector lever mis-adjustment
• TR switch malfunction
POSSIBLE
• N position learning is not performed.
CAUSE
• Transaxle operates in fail-safe function (Starter lock system related circuit open or short)
• Immobilizer system operating or system malfunction.
Diagnostic procedure
STEP
• Perform the N position learning.
1
(See 05-17-25 TCM REMOVAL/
INSTALLATION[AW6A-EL, AW6AX-EL].)
• Does the problem eliminate?
• Inspect the TR switch.
2
(See 05-17-11 TRANSAXLE RANGE (TR)
SWITCH INSPECTION[AW6A-EL, AW6AX-
EL].)
• Is the TR switch normal?
• Verify test results.
3
— 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.
End Of Sie
NO.27 GEAR POSITION INDICATOR LIGHT DOES NOT ILLUMINATE IN M RANGE[AW6A-EL, AW6AX-EL]
27 Gear position indicator light does not illuminate in M range
• Gear position indicator light in instrument cluster does not illuminate in M range with the ignition switch
DESCRIPTION
at ON.
• M range switch, gear position indicator light or related wiring harness malfunction
Note
POSSIBLE
• Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board
CAUSE
Diagnostic procedure
STEP
• Do other indicator lights illuminate with the
1
ignition switch at ON?
• Inspect the voltage at the TCM terminal A7.
2
(See 05-17-21 TCM INSPECTION[AW6A-
EL, AW6AX-EL].)
• Is the voltage normal?
• Verify test results.
3
— 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.
End Of Sie
INSPECTION
Diagnostic and Automatic Transaxle Basic Inspection are conducted. (See 05-03-3 BASIC
INSPECTION[AW6A-EL, AW6AX-EL].)
INSPECTION
Yes Troubleshooting is completed.
If the other symptom occurs, go to applicable
troubleshooting procedure.
No Go to the next step.
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].)
Yes Go to the next step.
No Inspect the meter fuse.
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.
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ACTION
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ACTION
05-03–27
05-03