CPU Troubleshooting Procedures (T007/96)
Publication date: 1996-04-18Reference number: T007/96
CPU TROUBLESHOOTING PROCEDURES
TECHNICAL SERVICE BULLETIN
Reference Number(s): CAT. T, NO. 007/96, Date of Issue:
April 18, 1996
CPU (CENTRAL PROCESSING UNIT) TROUBLESHOOTING PROCEDURES
Model(s): 1993-96 Mazda 626/MX-6
Category: T - Body Electrical System
Bulletin No.: 007/96
Date: April 18, 1996
DESCRIPTION
If a defect is suspected in the CPU (Central Processing Unit) follow the procedures in the attached instructions to properly inspect and repair the vehicle. See Fig 1 .
CPU (CENTRAL PROCESSING UNIT) TROUBLESHOOTING
CPU (CENTRAL PROCESSING UNIT) TROUBLESHOOTING
| Symptom | Flow Chart No. |
|---|---|
| LIGHT ON REMINDER CHIME SOUNDS With the light switch turned off, ignition switch off and all doors closed. | 1 |
| LIGHT ON REMINDER CHIME DOES NOT SOUND With the light switch turned on, ignition switch off and any door(s) open. | 2 |
| IGNITION KEY REMINDER CHIME SOUNDS With ignition key removed from ignition and any door is opened. | 2 & 3 |
| IGNITION KEY REMINDER CHIME DOES NOT SOUND With the ignition key in the ignition and any door(s) opened. | 3 |
| SEAT BELT WARNING CHIME SOUNDS With seat belts fastened. | 4 |
| SEAT BELT WARNING CHIME WILL NOT SOUND With seat belts unfastened. | 4 |
| SECURITY INDICATOR LAMP DOES NOT ILLUMINATE | 4 |
| THEFT DETERRENT SYSTEM WILL NOT ARM | 5 |
| THEFT DETERRENT SYSTEM WILL ARM BUT ALARM IS INOPERABLE | 7 & 8 |
| THEFT DETERRENT SYSTEM ALARM CONTINUES TO SOUND | 9 & 10 |
LIGHT ON REMINDER CHIME SOUNDS
With the light switch turned off, ignition switch off and all doors closed.
LIGHT ON REMINDER CHIME DOES NOT SOUND
With the light switch turned on, ignition switch off and any door(s) open
IGNITION KEY REMINDER CHIME SOUNDS
With ignition key removed from ignition and any door is opened.
IGNITION KEY REMINDER CHIME DOES NOT SOUND
With the ignition key in the ignition and any door(s) opened.
FLOWCHART 6 - SEAT BELT WARNING CHIME WILL NOT SOUND
With seat belts unfastened