RAM 1500 Truck 4WD V8-5.7L VIN D (2005)
Q: Is the resistance below 10k ohms on any of the circuits?
YES: Repair all circuits with a resistance below 10k ohms for a short to the (C801) Mode Door 1 Driver circuit. Perform BODY
VERIFICATION TEST - VER 1. See: Computers and Control Systems/Testing and Inspection/Diagnostic Trouble Code Tests and Associated
Procedures/Verification Tests/Body Verification Test
NO: Go To 11
11. CHECK THE (C29) MODE DOOR 2 DRIVER CIRCUIT FOR A SHORT TO THE (C33) PASSENGER BLEND DOOR DRIVER
CIRCUIT
Measure the resistance between the (C29) Mode Door 2 Driver circuit and the (C33) Passenger Blend Door Driver circuit in the A/C Heater
Control C1 harness connector.
Q: Is the resistance below 10k ohms?
YES: Repair the (C33) Passenger Blend Door Driver circuit for a short to the (C29) Mode Door 2 Driver circuit. Perform BODY
VERIFICATION TEST - VER 1. See: Computers and Control Systems/Testing and Inspection/Diagnostic Trouble Code Tests and Associated
Procedures/Verification Tests/Body Verification Test
NO: Go To 12
12. CHECK THE (C34) COMMON DOOR DRIVER CIRCUIT FOR A SHORT TO THE (C32) RECIRCULATION DOOR DRIVER
CIRCUIT, THE (C61) BLEND DOOR DRIVER CIRCUIT, THE (C801) MODE DOOR 1 DRIVER CIRCUIT, THE (C29) MODE
DOOR 2 DRIVER CIRCUIT, & THE (C33) PASSENGER BLEND DOOR DRIVER CIRCUIT
