Check the Supplies and Grounds to the J-Gate Module (JGM)
: 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
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.