PINPOINT TEST G207085p2

PINPOINT TEST G207085p2 : B1869, B1870: WARNING LAMP ON CONSTANTLY

G207085t2 : CHECK THE WARNING LAMP CIRCUIT FOR SHORT TO HIGH VOLTAGE
1. Disconnect the battery negative terminal.
2. Wait one minute for the system to become safe.
3. Disconnect the restraints control module electrical connector, CR86.
4. Disconnect the instrument cluster electrical connector, IP05.
5. Reconnect the battery negative terminal.
6. Measure the voltage between IP05, pin 01 (YU) 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 G207085t3.

G207085t3 : CHECK THE WARNING LAMP CIRCUIT FOR OPEN CIRCUIT
1. Measure the resistance between IP05, pin 01 (YU) and CR86, pin 19 (YU).

- Is the resistance greater than 5 ohms?

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

-> NO
CONTACT dealer technical support for advice on possible IC failure.