With Advanced Keyless Entry And Push Button Start System: Notes
DETECTION CONDITION AND POSSIBLE CAUSE
| U3003:16 |
Power supply system |
| U3003:17 |
| U3003:1C |
| DETECTION CONDITION |
U3003:16
- The vehicle speed exceeds 3 km/h {2 mph}
and the voltage at ABS/TCS HU/CM terminal AF is 10 V or less.
U3003:17
- The voltage at ABS/TCS HU/CM terminal AF is 16 V or more
U3003:1C
- Low ignition voltage (10 V or less)
is detected at the voltage monitor of the solenoid valve or motor monitor.
- The ABS wheel-speed sensor power supply for all four wheels decreases for a continuous 60 s
with the ignition voltage at 10 V or less.
|
| POSSIBLE CAUSE |
- Fuse malfunction
- MAIN 125 A fuse
- ABS MOTOR 60 A fuse
- IG KEY1 40 A fuse
- ABS SOL 30 A fuse
- SAS 5 A fuse
- Battery malfunction
- Generator malfunction
- Connector or terminal malfunction
- Relay block malfunction
- Short to ground or open circuit in wiring harness between following terminals:
- ABS/TCS HU/CM terminal AG and battery positive terminal
- ABS/TCS HU/CM terminal AH and battery positive terminal
- ABS/TCS HU/CM terminal AF and battery positive terminal
- ABS/TCS HU/CM malfunction
|
 Courtesy of MAZDA MOTORS CORP.
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