1. Measure the resistance between SP30, pin 07 (BO) and GROUND.
•
Is the resistance less than 10,000 ohms?
-> Yes
REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR
the DTC. TEST the system for normal operation.
-> No
GO to Pinpoint Test G1043827t29.
G1043827t29 : CHECK THE ROOF REAR OUTER
TRANSDUCER CAN - CIRCUIT FOR SHORT TO
POWER
1. Measure the voltage between SP30, pin 07 (BO) and GROUND.
•
Is the voltage greater than 3 volts?
-> Yes
REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR
the DTC. TEST the system for normal operation.
-> No
GO to Pinpoint Test G1043827t30.
G1043827t30 : CHECK THE ROOF REAR OUTER
TRANSDUCER CAN + CIRCUIT FOR HIGH
RESISTANCE
1. Measure the resistance between SP30, pin 08 (GU) and RF18, pin 02 (GU).
•
Is the resistance greater than 5 ohms?
-> Yes
REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams.
CLEAR the DTC. TEST the system for normal operation.
-> No
GO to Pinpoint Test G1043827t31.