Table of Contents
Where is the TCM fuse located?
The transmission control module can often be found below the cover at the back of the transmission case. It should be just below the engine control module’s position. Sometimes it’s found under the center console in the interior or even under the hood near the battery or inner fender panel.
What fuse is the transfer case control module?
The standard 30 AMP fuse that supplies power to the gear motor and shift control module.
Does 4WD have a fuse?
In a full 4×4 vehicle (Trailblazer or Envoy) that fuse powers the front disconnect actuator. The ATC fuse powers the TCCM (Transfer Case Control Module) and encoder motor brake.
What is the ATC fuse?
ATO fuses and ATC fuses are regular-sized automotive blade fuses. They are interchangeable, provided the amperage rating is the same. The housing can be open or closed, but neither is sealed or waterproof. Used in automotive, watercraft and low-voltage applications (maximum 30 volts)
What code is P0700?
The OBD-II scanner error code P0700 problem is a generic code that applies to vehicles equipped with OBD-II. It refers to the transmission control module (TCM) in the automatic transmission. The P0700 code is informational. The code points to a general fault, not a direct fault.
What is the ATC fuse for?
The Bussmann™ series ATC fuses are a range of UL® Recognized fast-acting blade fuses for automotive and low-voltage control circuits. All catalog numbers for these fuses feature the same form, fit and electrical performance characteristics regardless of their housing materials.
What’s the difference between a ATO and ATC fuse?
ATC and ATO are virtually the same fuse. The C in ATC stands for closed which means the element is closed within the plastic housing. The O in ATO means the element is open to the atmosphere and subject to environment.
Where is the encoder motor on a transfer case?
These systems also allow bidirectional control for many outputs. The encoder motor (arrow) is mounted on the front of the transfer case and is used to lock it into 4WD. The scan tool data will show motor position via the en- coder circuit PIDs. There’s no need to scrape the mud off the undercarriage.
Where is the fuse box on a blazer?
The fuse box is located on the driver’s side of the instrument panel, behind the cover. Dome Lamps, Cargo Lamps, Visor Vanity Mirror, Cigarette Lighter, Inside Rearview Mirror Lamp, Overhead Console l-amps, Glove Box Lamp, Horns, Horn Relay, IP Courtesy Lamps, Power Outside Rearv iew Mirror, Liftglass Release Motor, Illuminated Entry Module
Where is the clutch actuator on a transfer case?
There is an actuator motor located on the transfer case. It selects range; hi neutral and lo and engages the front differential. There is a second clutch actuator motor on the front differential that engages the front wheel hubs. You will need to disconnect both motors to eliminate electronics.
Why is my transfer case shift motor not working?
There is a second clutch actuator motor on the front differential that engages the front wheel hubs. You will need to disconnect both motors to eliminate electronics. It could also be you have an abraided wire to either the transfer case or the front differential.