
TROUBLESHOOTING [REAR WINDOW DEFROSTER]
FOREWORD .............................................0 9 -0 1 B-1
Diagnostic In d e x
...................................... 0 9 -0 1 B-1
REAR WINDOW DEFROSTER SYMPTOM
Symptom Troubleshooting
.................... 09-01 B-1
TRO UBLESHOOTING........................... 09-01 B-1
09-01B TROUBLESHOOTING [REAR WINDOW DEFROSTER]
FOREWORD
W 6 U 9 0 1 W 0 6
•
Refer to 00-00 GENERAL INFORMATION and thoroughly read and understand the basic flow of
troubleshooting to properly perform the procedures.
REAR WINDOW DEFROSTER SYMPTOM TROUBLESHOOTING
W 6 U 9 0 1 W 0 7
Diagnostic Index
No.
S ym ptom
1
Rear window defroster does not function
2
Rear window defroster does not continuously operate for 15 minutes, followed by cycle of three minutes off and
two minutes on
Symptom Troubleshooting
1
Rear window defroster does not function___________________________________
TROUBLESHOOTING HINTS
Malfunction in CPU power supply/ground circuit
0 Rear window defroster does not function
• ROOM 15 A fuse malfunction
• Malfunction in wiring harness between ROOM 15 A fuse and CPU
• Malfunction in wiring harness between CPU and ground
Malfunction in rear window defroster relay power supply circuit
0 Rear window defroster does not function
• METER 10 A fuse malfunction
• DEFOG 40 A fuse malfunction
• Malfunction in wiring harness between METER 10 A fuse and rear window defroster relay
• Malfunction in wiring harness between DEFOG 40 A fuse and rear window defroster relay
Malfunction in CPU input signal circuit
© Rear window defroster does not function
• CPU malfunction
• Rear window defroster switch malfunction
• Malfunction in wiring harness between CPU and rear window defroster switch
• Malfunction in wiring harness between rear window defroster switch and ground
Malfunction in rear window defroster operation circuit
© Rear window defroster does not function
• CPU malfunction
•
Rear window defroster relay malfunction
•
Malfunction
in
wiring harness between
rear window
defroster relay and CPU
•
Malfunction
in
wiring harness between
rear window
defroster relay and filament
•
Malfunction
in wiring harness between filament and
ground_________________
09-01 B-1
Summary of Contents for MX-6 1998
Page 1: ......
Page 501: ...STARTING SYSTEM 3 If not as specified replace the starter interlock switch 01 19 3...
Page 803: ...MANUAL TRANSAXLE W 6 U 5 1 5 W A C 05 15 7...
Page 934: ...CONTROL SYSTEM CONTROL SYSTEM STRUCTURAL VIEW W6U740WA0 07 40 2...
Page 983: ...SERVICE TOOLS 08 60 SERVICE TOOLS 08 RESTRAINTS S S T 08 60 1 08 RESTRAINTS SST 08 60 1...