Mazda CX-7 2007 Workshop Manual page 1374

End Of Sie
DTC B1520[BCM]
DTC B1520 Hood switch ajar circuit open
DETECTION Open circuit in wiring harness between BCM and hood latch switch
CONDITION
• Open circuit in wiring harness between BCM terminal 1A and hood latch switch terminal A
• Open circuit in wiring harness between hood latch switch terminal B and body GND
POSSIBLE
• Hood latch switch malfunction
CAUSE
• BCM malfunction
09-02F–12
ON-BOARD DIAGNOSTIC [BCM]
HOOD LATCH SWITCH
B
A
HOOD LATCH SWITCH WIRING
HARNESS-SIDE CONNECTOR
A
B
BCM
1A
BCM WIRING HARNESS-SIDE
CONNECTOR
1O 1M 1K 1I 1G 1E 1C
1P 1N 1L 1J 1H 1F 1D 1B
id0902f5834300
1A