Operation CHARM: Car repair manuals for everyone.
Hosted by mcallihan.com

PINPOINT TEST G207085p4



PINPOINT TEST G207085p4 : DTC B2290, B2909: FLASH CODE 17: TRANSDUCER AND/OR CIRCUIT MALFUNCTION, OCM AND/OR CIRCUIT MALFUNCTION

G207085t19 : CHECK THE A PILLAR TRANSDUCER CIRCUIT FOR SHORT CIRCUIT
1. Disconnect the battery negative terminal.
2. Wait one minute for the system to become safe.
3. Disconnect the OCM electrical connector, SP30.
4. Disconnect the A pillar transducer electrical connector, CR105.
5. Measure the resistance between SP30, pin 05 (BR) and SP30, pin 06 (GW).

- Is the resistance less than 10,000 ohms?

-> YES
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t20.

G207085t20 : CHECK THE A PILLAR TRANSDUCER CAN - CIRCUIT FOR HIGH RESISTANCE
1. Measure the resistance between SP30, pin 05 (BR) and CR105, pin 01 (BR).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t21.

G207085t21 : CHECK THE A PILLAR TRANSDUCER CAN - CIRCUIT FOR SHORT TO GROUND
1. Measure the resistance between SP30, pin 05 (BR) and GROUND.

- Is the resistance less than 10,000 ohms?

-> YES
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t22.

G207085t22 : CHECK THE A PILLAR TRANSDUCER CAN - CIRCUIT FOR SHORT TO HIGH VOLTAGE
1. Reconnect the battery negative terminal.
2. Measure the voltage between SP30, pin 05 (BR) and GROUND.

- Is the voltage greater than 3 volts?

-> YES
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t23.

G207085t23 : CHECK THE A PILLAR TRANSDUCER CAN + CIRCUIT FOR HIGH RESISTANCE
1. Measure the resistance between SP30, pin 06 (GW) and CR105, pin 02 (GW).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t24.

G207085t24 : CHECK THE A PILLAR TRANSDUCER CAN + CIRCUIT FOR SHORT TO GROUND
1. Measure the resistance between SP30, pin 06 (GW) and GROUND.

- Is the resistance less than 10,000 ohms?

-> YES
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t25.

G207085t25 : CHECK THE A PILLAR TRANSDUCER CAN + CIRCUIT FOR SHORT TO HIGH VOLTAGE
1. Measure the voltage between SP30, pin 06 (GW) and GROUND.

- Is the voltage greater than 3 volts?

-> YES
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t26.

G207085t26 : CHECK THE ROOF REAR OUTER TRANSDUCER CIRCUIT FOR SHORT CIRCUIT
1. Disconnect the roof rear outer transducer electrical connector, RF18.
2. Measure the resistance between SP30, pin 07 (BO) and SP30, pin 08 (GU).

- Is the resistance less than 10,000 ohms?

-> YES
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t27.

G207085t27 : CHECK THE ROOF REAR OUTER TRANSDUCER CAN - CIRCUIT FOR HIGH RESISTANCE
1. Measure the resistance between SP30, pin 07 (BO) and RF18, pin 01 (BO).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t28.

G207085t28 : CHECK THE ROOF REAR OUTER TRANSDUCER CAN - CIRCUIT FOR SHORT TO GROUND
1. Measure the resistance between SP30, pin 07 (BO) and GROUND.

- Is the resistance less than 10,000 ohms?

-> YES
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t29.

G207085t29 : CHECK THE ROOF REAR OUTER TRANSDUCER CAN - CIRCUIT FOR SHORT TO HIGH VOLTAGE
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. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t30.

G207085t30 : 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. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t31.

G207085t31 : CHECK THE ROOF REAR OUTER TRANSDUCER CAN + CIRCUIT FOR SHORT TO GROUND
1. Measure the resistance between SP30, pin 08 (GU) and GROUND.

- Is the resistance less than 10,000 ohms?

-> YES
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t32.

G207085t32 : CHECK THE ROOF REAR OUTER TRANSDUCER CAN + CIRCUIT FOR SHORT TO HIGH VOLTAGE
1. Measure the voltage between SP30, pin 08 (GU) and GROUND.

- Is the voltage greater than 3 volts?

-> YES
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t33.

G207085t33 : CHECK THE ROOF REAR CENTER TRANSDUCER CIRCUIT FOR SHORT CIRCUIT
1. Disconnect the roof rear center transducer electrical connector, RF16.
2. Measure the resistance between SP30, pin 01 (BG) and SP30, pin 02 (OG).

- Is the resistance less than 10,000 ohms?

-> YES
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t34.

G207085t34 : CHECK THE ROOF REAR CENTER TRANSDUCER CAN - CIRCUIT FOR HIGH RESISTANCE
1. Measure the resistance between SP30, pin 01 (BG) and RF16, pin 01 (BG).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t35.

G207085t35 : CHECK THE ROOF REAR CENTER TRANSDUCER CAN - CIRCUIT FOR SHORT TO GROUND
1. Measure the resistance between SP30, pin 01 (BG) and GROUND.

- Is the resistance less than 10,000 ohms?

-> YES
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t36.

G207085t36 : CHECK THE ROOF REAR CENTER TRANSDUCER CAN - CIRCUIT FOR SHORT TO HIGH VOLTAGE
1. Measure the voltage between SP30, pin 01 (BG) and GROUND.

- Is the voltage greater than 3 volts?

-> YES
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t37.

G207085t37 : CHECK THE ROOF REAR CENTER TRANSDUCER CAN + CIRCUIT FOR HIGH RESISTANCE
1. Measure the resistance between SP30, pin 01 (BG) and RF16, pin 01 (BG).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t38.

G207085t38 : CHECK THE ROOF REAR CENTER TRANSDUCER CAN + CIRCUIT FOR SHORT TO GROUND
1. Measure the resistance between SP30, pin 01 (BG) and GROUND.

- Is the resistance less than 10,000 ohms?

-> YES
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t39.

G207085t39 : CHECK THE ROOF REAR CENTER TRANSDUCER CAN + CIRCUIT FOR SHORT TO HIGH VOLTAGE

1. Measure the voltage between SP30, pin 01 (BG) and GROUND.

- Is the voltage greater than 3 volts?

-> YES
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t40.

G207085t40 : CHECK THE LOWER STACK TRANSDUCER CIRCUIT FOR SHORT CIRCUIT
1. Disconnect the lower stack transducer electrical connector, CL06.
2. Measure the resistance between SP30, pin 03 (NW) and SP30, pin 04 (Y).

- Is the resistance less than 10,000 ohms?

-> YES
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t41.

G207085t41 : CHECK THE ROOF REAR CENTER TRANSDUCER CAN - CIRCUIT FOR HIGH RESISTANCE
1. Measure the resistance between SP30, pin 03 (NW) and CL06, pin 01 (NW).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t42.

G207085t42. G207085t42 : CHECK THE ROOF REAR CENTER TRANSDUCER CAN - CIRCUIT FOR SHORT TO GROUND
1. Measure the resistance between SP30, pin 03 (NW) and GROUND.

- Is the resistance less than 10,000 ohms?

-> YES
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t43.

G207085t43 : CHECK THE ROOF REAR CENTER TRANSDUCER CAN - CIRCUIT FOR SHORT TO HIGH VOLTAGE
1. Measure the voltage between SP30, pin 03 (NW) and GROUND.

- Is the voltage greater than 3 volts?

-> YES
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t44.

G207085t44 : CHECK THE ROOF REAR CENTER TRANSDUCER CAN + CIRCUIT FOR HIGH RESISTANCE
1. Measure the resistance between SP30, pin 01 (BG) and RF16, pin 01 (BG).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t45.

G207085t45 : CHECK THE ROOF REAR CENTER TRANSDUCER CAN + CIRCUIT FOR SHORT TO GROUND
1. Measure the resistance between SP30, pin 01 (BG) and GROUND.

- Is the resistance less than 10,000 ohms?

-> YES
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G207085t46.

G207085t46 : CHECK THE ROOF REAR CENTER TRANSDUCER CAN + CIRCUIT FOR SHORT TO HIGH VOLTAGE
1. Measure the voltage between SP30, pin 01 (BG) and GROUND.

- Is the voltage greater than 3 volts?

-> YES
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
INSTALL a new occupant classification module. Front Passenger Seat Occupant Classification Sensor CLEAR the DTC, allow a selt-test to complete. TEST the system for normal operation. If the DTC reoccurs, contact dealer technical support for advice on possible transducer failure.