Mazda RX8 - Page 435

INSPECT WIRING HARNESS BETWEEN ABS (DSC) HU/CM
AND INSTRUMENT CLUSTER
• Disconnect ABS (DSC) HU/CM connector.
• Inspect following wiring harness between ABS (DSC)
HU/CM and instrument cluster terminals for short to
ground, short power supply, and open circuit:
ABS
 R1L (CAN_L)
 O1J (CAN_H)
DSC
 I1L (CAN_L)
 H1J (CAN_H)
• Is wiring harness normal?
No Replace wiring harness.
Yes Go to the next step
17
INSPECT WIRING HARNESS BETWEEN PCM AND
INSTRUMENT CLUSTER
• Disconnect PCM connector.
• Inspect following wiring harness between PCM and
instrument cluster terminals for short to ground, short power
supply, and open circuit:
 4S1L (CAN_L)
 4V1J (CAN_H)
• Is wiring harness normal?
No Replace wiring harness.
Yes Go to the next step
18
INSPECT WIRING HARNESS BETWEEN STEERING ANGLE
SENSOR AND INSTRUMENT CLUSTER
• Disconnect steering angle sensor connector.
• Inspect following wiring harness between steering angle
sensor and instrument cluster terminals for short to ground,
short power supply, and open circuit:
 F1L (CAN_L)
 E1J (CAN_H)
• Is wiring harness normal?
No Replace wiring harness.
19 Yes Go to the next step
(w) RX-8 Body
Page 435