Test O: DTC B113E - Rear Climate Control Switch Circuit Short To Ground

PINPOINT TEST O: DTC B113E - REAR CLIMATE CONTROL SWITCH CIRCUIT SHORT TO GROUND

O1-O3:

Normal Operation
Under normal operation, ground is provided to the rear climate control switch through circuit 676 (PK/OG). When the switch pressed, ground through an internal resistor is sent to the rear redundant control module (RRCM) through circuit 1349 (PK/LG).

Possible Causes
- A short to ground in circuit 1349 (PK/LG)
- Rear climate control switch
- Rear redundant control module (RRCM)