Check the Supplies and Grounds to the Restraints Module (RCM)
: CHECK THE SUPPLIES AND GROUNDS TO THE RESTRAINTS CONTROL MODULE (RCM)
G239843t94 : CHECK THE PERMANENT SUPPLY TO THE RCM
1. Disconnect the RCM electrical connector, CR86.
2. Measure the voltage between CR86, pin 12, (WU) and GROUND.
- Is the voltage less than 10 volts?
-> Yes
REPAIR the circuit between the RCM and battery. This circuit includes the primary junction box (fuse 29). TEST the system for normal operation.
-> No
G239843t95 : CHECK THE GROUND TO THE RCM
1. Measure the resistance between CR86, pin 16 (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.