Mazda RX8 - Page 433

Diagnostic procedure
STEP INSPECTION ACTION
Yes Go to Step 13.
1
DETERMINING LOCATION OF A MALFUNCTION
• Determine malfunctioning part of CAN system.
(See PROCEDURES FOR DETERMINING THE
LOCATION OF A MALFUNCTION )
• Is malfunctioning part wiring harness 12 (instrument panel
harness) or instrument cluster?
No Go to the next step.
Yes Go to Step 24.
2
DETERMINING LOCATION OF A MALFUNCTION
• Is malfunctioning part wiring harness 11 (instrument panel
harness) or steering angle sensor?
No Go to the next step.
Yes Go to Step 30.
3
DETERMINING LOCATION OF A MALFUNCTION
• Is malfunctioning part wiring harness 10 (instrument panel
harness)?
No Go to the next step.
Yes Go to Step 26.
4
DETERMINING LOCATION OF A MALFUNCTION
• Is malfunctioning part wiring harness 9 (instrument panel
harness) or TPMS control module?
No Go to the next step.
Yes Go to Step 32.
5
DETERMINING LOCATION OF A MALFUNCTION
• Is malfunctioning part wiring harness 8 (instrument panel
harness)?
No Go to the next step.
Yes Go to Step 28.
6
DETERMINING LOCATION OF A MALFUNCTION
• Is malfunctioning part wiring harness 7 (rear harness) or
keyless control module?
No Go to the next step.
Yes Go to Step 34.
7
DETERMINING LOCATION OF A MALFUNCTION
• Is malfunctioning part wiring harness 6 (rear harness)?
No Go to the next step.
Yes Go to Step 22.
8
DETERMINING LOCATION OF A MALFUNCTION
• Is malfunctioning part wiring harness 5 (front harness) or
ABS (DSC) HU/CM?
No Go to the next step.
9 DETERMINING LOCATION OF A MALFUNCTION Yes Go to Step 36.
(w) RX-8 Body
Page 433