Pinpoint Test G239843P4

PINPOINT TEST G239843p4 : CHECK THE ISO NETWORK CIRCUIT

G239843t36 : CHECK THE TCM ISO CIRCUIT FOR SHORT TO BATTERY +
1. Measure the voltage between pin 11 of the DLC (O) and GROUND.

- Is the voltage greater than 3 volts?

-> YES
REPAIR the short circuit. Test the system for normal operation.

-> NO
GO to Pinpoint Test G239843t37.

G239843t37 : CHECK THE TCM ISO CIRCUIT FOR SHORT TO IGNITION +
1. Turn the ignition switch to the ON position.
2. Measure the voltage between pin 11 of the DLC (O) and GROUND.

- Is the voltage greater than 3 volts?

-> YES
REPAIR the short circuit. Test the system for normal operation.

-> NO
GO to Pinpoint Test G239843t38.

G239843t38 : CHECK THE TCM ISO CIRCUIT FOR SHORT TO GROUND
1. Measure the resistance between pin 11 of the DLC (O) and GROUND.

- Is the resistance less than 10,000 ohms?

-> YES
REPAIR the short circuit. Test the system for normal operation.

-> NO
GO to Pinpoint Test G239843t39.

G239843t39 : CHECK THE TCM ISO CIRCUIT FOR HIGH RESISTANCE
1. Disconnect the battery negative terminal.
2. Disconnect the TCM electrical connector, GB02.
3. Measure the resistance between GB02, pin 03 (O) and pin 11 of the DLC (O).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. Test the system for normal operation.

-> NO
GO to Pinpoint Test G239843t40.

G239843t40 : CHECK THE ISO CIRCUIT FOR SHORT TO BATTERY +
1. Reconnect the TCM electrical connector, GB02.
2. Reconnect the battery negative terminal.
3. Measure the voltage between pin 07 of the DLC (W) and GROUND.

- Is the voltage greater than 3 volts?

-> YES
REPAIR the short circuit. Test the system for normal operation.

-> NO
GO to Pinpoint Test G239843t41.

G239843t41 : CHECK THE ISO CIRCUIT FOR SHORT TO IGNITION +
1. Turn the ignition switch to the ON position.
2. Measure the voltage between pin 07 of the DLC (W) and GROUND.

- Is the voltage greater than 3 volts?

-> YES
REPAIR the short circuit. Test the system for normal operation.

-> NO
GO to Pinpoint Test G239843t42.

G239843t42 : CHECK THE ISO CIRCUIT FOR SHORT TO GROUND
1. Measure the resistance between pin 07 of the DLC (W) and GROUND.

- Is the resistance less than 10,000 ohms?

-> YES
REPAIR the short circuit. Test the system for normal operation.

-> NO
GO to Pinpoint Test G239843t43.

G239843t43 : CHECK THE ISO CIRCUIT BETWEEN THE RIGHT-HAND HID AND THE] DLC FOR HIGH RESISTANCE
1. Disconnect the battery negative terminal.
2. Disconnect the HID electrical connector, EC06.
3. Measure the resistance between EC06, pin 05 (W) and pin 07 of the DLC (W).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. Test the system for normal operation.

-> NO
GO to Pinpoint Test G239843t44.

G239843t44 : CHECK THE ISO CIRCUIT BETWEEN THE LEFT-HAND HID AND THE DLC FOR HIGH RESISTANCE
1. Reconnect the HID electrical connector, EC06.
2. Disconnect the HID electrical connector, EC57.
3. Measure the resistance between EC57, pin 05 (W) and pin 07 of the DLC (W).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. Test the system for normal operation.

-> NO
GO to Pinpoint Test G239843t45.

G239843t45 : CHECK THE ISO CIRCUIT BETWEEN THE ECM AND THE DLC FOR HIGH RESISTANCE
1. Reconnect the HID electrical connector, EC57.
2. Disconnect the ECM electrical connector, PI01.
3. Measure the resistance between PI01, pin 105 (W) and pin 07 of the DLC (W).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. Test the system for normal operation.

-> NO
GO to Pinpoint Test G239843t46.

G239843t46 : CHECK THE ISO CIRCUIT BETWEEN THE PARKING AID MODULE AND THE DLC FOR HIGH RESISTANCE
1. Reconnect the ECM electrical connector, PI01.
2. Disconnect the parking aid control module electrical connector, CR52.
3. Measure the resistance between CR52, pin 05 (W) and pin 07 of the DLC (W).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. Test the system for normal operation.

-> NO
GO to Pinpoint Test G239843t47.

G239843t47 : CHECK THE ISO CIRCUIT BETWEEN THE INTRUSION SENSOR AND THE DLC FOR HIGH RESISTANCE
1. Reconnect the parking aid control module electrical connector, CR52.
2. Disconnect the intrusion sensor electrical connector, RF03.
3. Measure the resistance between RF03, pin 08 (W) and pin 07 of the DLC (W).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. Test the system for normal operation.

-> NO
GO to Pinpoint Test G239843t48.

G239843t48 : CHECK THE ISO CIRCUIT BETWEEN THE AIRBAG MODULE AND THE DLC FOR HIGH RESISTANCE
1. Reconnect the intrusion sensor electrical connector, RF03.
2. Disconnect the airbag module electrical connector, CR86.
3. Measure the resistance between CR86, pin 11 (W) and pin 07 of the DLC (W).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. Test the system for normal operation.

-> NO
Reconnect the airbag module electrical connector, CR86. If a module fault is still suspected, check the module power supplies and GROUNDS.