Trunk/Liftgate Does Not Open: Outline
TRUNK/LIFTGATE DOES NOT OPEN (SECURITY AND LOCKS) DESCRIPTION AND POSSIBLE CAUSE
| Description |
- Trunk/liftgate does not open even if trunk lid opener switch/liftgate opener switch is pressed
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| Possible cause |
- Connector or terminal malfunction of the following parts:
- Trunk lid opener switch (4SD)/liftgate opener switch (5HB)
- Trunk lid latch and release actuator (4SD)/liftgate latch and lock actuator (5HB)
- BCM
- Electrical Supply Unit
- Open circuit in trunk lid opener switch signal circuit (4SD)/liftgate opener switch signal circuit (5HB)
- Open circuit in trunk lid opener switch ground circuit (4SD)/liftgate opener switch ground circuit (5HB)
- Short to ground or open circuit in trunk lid latch and release actuator signal circuit (4SD)/liftgate latch and lock actuator signal circuit (5HB)
- Open circuit in trunk lid latch and release actuator ground circuit (4SD)/liftgate latch and lock actuator ground circuit (5HB)
- Trunk lid opener switch (4SD)/liftgate opener switch (5HB) malfunction
- Trunk lid latch and release actuator (4SD)/liftgate latch and lock actuator (5HB) malfunction
- Electrical supply unit malfunction
- BCM malfunction
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 Courtesy of MAZDA MOTORS CORP.
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