Mazda MX-6 1998, Workshop Manual

Page: 1266 / 1282

CONTROL SYSTEM
09-40 CONTROL SYSTEM
CPU REMOVAL/INSTALLATION .......... 09-40-1
CPU INSPECTION ................................... 09-40-1
Terminal Voltage List (R e fe re n c e ) 0 9 -4 0 -2
CPU REMOVAL/INSTALLATION
1. Disconnect the negative battery cable.
2. Remove the driver’s side front scuff plate.
3. Remove the driver's side front side trim.
4. Remove in the order indicated in the table.
5. Install in the reverse order of removal.
W 6 U 9 4 0 W 0 1
Nut
Connector
Joint box
CPU
CPU INSPECTION
1. Remove the driver’s side front scuff plate.
2. Remove the driver’s side front side trim.
3. Remove the nut fixed in the joint box.
4. Follow the appropriate procedure, referring to the
terminal voltage list.
All terminals of the connector A
Note
The voltage cannot be measured nor can a
continuity to ground check be performed at the
terminals of connector A with the connectors
connected to the joint box.
W 6 U 9 4 0 W 0 2
Remove the CPU from the joint box, then
measure the voltage or check for continuity to
ground at the CPU terminals from the joint box
side with the joint box connectors connected.
W6U940WA1
0 9 -4 0 -1