Username:

Message:

<p>[QUOTE=&quot;SWM_TECH, post: 12036198, member: 215128&quot;]I don&#039;t have experience with the Columbia except driving back 2006. The manual says There are two power distribution modules. The main power distribution module is the electrical power center of the vehicle and is mounted underneath the electrical cover inside the upper dash assembly (right-hand panel). Also,</p><p>there is also an auxiliary power distribution module mounted on the inside of the electrical compartment door located on the B-pillar on the left-hand side behind the seat. </p><p>The auxiliary power module has three horizontal rows:</p><p><br /></p><p>The top row contains several fuses for the sleeper lighting and one sleeper HVAC circuit breaker.</p><p><br /></p><p>The middle row contains three relays for the sleeper HVAC.</p><p><br /></p><p>The bottom row contains ignition and battery power for the ABS and data logging unit (DLU).[/QUOTE]</p><p><br /></p>

Your username or email address:

Do you already have an account?

• No, create an account now.
• Yes, my password is:
• Forgot your password?