Rear Blend Pot Circuit Open (Active)

Tests 1 - 2:

Tests 3 - 4:

Tests 5 - 6:

SYMPTOM
REAR BLEND POT CIRCUIT OPEN (ACTIVE) - MANUAL A/C

WHEN MONITORED
With the ignition ON.

SET CONDITION
This DTC will set if the Rear Blower Rear Control Switch, Rear Blend Potentiometer/circuit is open.

POSSIBLE CAUSES
- Rear temperature return circuit open
- Rear blend potentiometer
- A/C - heater control module
- Rear temperature feedback signal circuit open
- A/C - heater control module
- 5 Volt supply circuit open
- A/C - heater control module