Pinpoint Test G239843P31

PINPOINT TEST G239843p31 : CHECK THE SUPPLIES AND GROUNDS TO THE J-GATE MODULE (JGM)

G239843t101 : CHECK THE IGNITION SUPPLY TO THE JGM
1. Disconnect the JGM electrical connector, IP32.
2. Measure the voltage between IP32, pin 01 (GO) and GROUND.

- Is the voltage less than 10 volts?

-> YES
REPAIR the circuit between the JGM and battery. This circuit includes the primary junction box (fuse 33) and the ignition switch. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G239843t102.

G239843t102 : CHECK THE GROUND TO THE JGM
1. Measure the resistance between IP32, pin 02 (B) and GROUND.

- Is the resistance greater than 5 ohms?

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

-> NO
CHECK for DTCs indicating a network or module fault. REFER to the DTC index.