Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Mazda >> 2007 >> CX-7 Touring, AWD >> Repair and Diagnosis >> Body & Frame >> Windows >> Symptom Troubleshooting [Power Window Systems Exterior (Open/Close Function)] >> No. 1 Unable To Communicate With Generic Electronic Module (Gem)[Power Window Systems (Exterior Open/Close Function)] >> Diagnostic Procedure

Diagnostic Procedure

DIAGNOSTIC PROCEDURE

Step Inspection Action
1
  • Inspect the operation of the door glass by operating the power window main switch.
  • Is the manual operation normal?
 Yes Go to the next step.
No Inspect the following parts, and repair or replace.
2
  • Inspect the operation of the door glass by operating the power window main switch.
  • Does the door glass operate in auto?
 Yes Go to the next step.
No Perform the power window initialization procedure.
(See POWER WINDOW INITIALIZATION PROCEDURE ).
3
  • Does the door lock/unlock normally?
 Yes Inspect the wiring harness between the power window main switch and the BCM.
If there is any malfunction, repair or replace the applicable part.
No Replace the BCM.
(See BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION ).
scientia non olet · About Mike's Workshop Manuals