Mazda RX8 - Page 438

• Disconnect instrument cluster connector.
• Inspect following wiring harness between TPMS control
module and instrument cluster terminals for short to ground,
short power supply, and open circuit:
 G1L (CAN_L)
 E1J (CAN_H)
• Is wiring harness normal?
No Replace wiring harness.
Yes Go to the next step.
28
INSPECT KEYLESS CONTROL MODULE CONNECTOR
• Disconnect negative battery cable.
• Disconnect keyless control module connector.
• Is keyless control module connector normal?
No Replace wiring harness.
Yes
Replace keyless control
module, then go to Step 44.
29
INSPECT WIRING HARNESS BETWEEN KEYLESS
CONTROL MODULE AND INSTRUMENT CLUSTER
• Disconnect instrument cluster connector.
• Inspect following wiring harness between keyless control
module and instrument cluster terminals for short to ground,
short power supply, and open circuit:
 3B1L (CAN_L)
 3A1J (CAN_H)
• Is wiring harness normal?
No Replace wiring harness.
Yes Go to the next step
30
INSPECT WIRING HARNESS BETWEEN TPMS CONTROL
MODULE AND STEERING ANGLE SENSOR
• Disconnect negative battery cable.
• Disconnect TPMS control module connector.
• Disconnect steering angle sensor connector.
• Inspect following wiring harness between TPMS control
module and steering angle sensor terminals for short to
ground, short power supply, and open circuit:
 GF (CAN_L)
 EE (CAN_H)
• Is wiring harness normal?
No Replace wiring harness.
31 Yes Go to Step 44.
(w) RX-8 Body
Page 438