Pinpoint Test G215852P2
PINPOINT TEST G215852p2 : P1244: GENERATOR CONTROL CIRCUIT, HIGH VOLTAGE
G215852t11 : CHECK THE GENERATOR TO ECM CONTROL CIRCUIT FOR SHORT CIRCUIT TO HIGH VOLTAGE
1. Disconnect the battery negative terminal.
2. Disconnect the generator electrical connector, PI47.
3. Measure the resistance between PI47, pin 01 (YR) and the battery positive terminal.
- Is the resistance less than 10,000 ohms?
-> YES
REPAIR the short circuit. CLEAR the DTC, test the system for normal operation.
-> NO
INSTALL a new generator. CLEAR the DTC, test the system for normal operation. If the DTC is repeated, contact dealer technical support for advice on possible ECM failure.