Vehicles With Advanced Keyless Entry and Push Button Start System
WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DETECTION CONDITION AND POSSIBLE CAUSE
| DESCRIPTION |
Instrument cluster power supply voltage is low |
| DETECTION CONDITION |
Instrument cluster power supply voltage less than 10 V |
| POSSIBLE CAUSE |
- Fuse malfunction
- Battery malfunction
- Generator malfunction
- Connector or terminal malfunction
- Relay block malfunction
- Open circuit in the wiring harness between battery positive terminal and instrument cluster terminal 2H
- Open circuit in the wiring harness between battery positive terminal and relay block terminal 1A
- Short to ground in the wiring harness between battery positive terminal and instrument cluster terminal 2H
- Short to ground in the wiring harness between battery positive terminal and relay block terminal 1A
- Short to ground in the wiring harness between relay block terminal 2B and instrument cluster terminal 2V
- Open circuit in the wiring harness between relay block terminal 2B and instrument cluster terminal 2V
- Instrument cluster malfunction
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 Courtesy of MAZDA MOTORS CORP.
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