C 2500 Truck 2WD V8-454 7.4L VIN N TBI (1995)
Blower Motor: All Technical Service Bulletins
A/C - Fan Only Operates on High Speed
File In Section: 1 - HVAC
Bulletin No.: 66-11-03
Date: July, 1996
Subject:
HVAC Fan Only Operates on High Speed (Replace Blower Motor Resistor Assembly)
Models:
1995-96 Chevrolet and GMC C/K Models Built before the VIN breakpoints as shown.
Condition
Some owners may comment that the HVAC fan will operate only on high speed setting.
Cause
The blower motor resistor fails open.
Correction
Replace blower motor resistor assembly with new part, following the service procedure in Section 1B of the appropriate C/K Truck Service Manual.
Parts Information
P/N
Description
Qty
15024815
Resistor Asm - Blower Motor
1
Parts are currently available from GMSPO.
Warranty Information
For vehicles repaired under warranty, use:
Labor
Operation
Description
Labor Time
D1002
Resistor, Blower
Use Published Labor
Motor - Replace
Operation Time
Important:
Labor operation is coded to base vehicle coverage in the warranty system.