Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you review the Control Assembly Description and perform the necessary inspections? | -- | Go to Step 2 | Go to Symptoms |
2 | Inspect the A/C Cruise fuse in the fuse block. Is the A/C Cruise fuse open? | -- | Go to Step 3 | Go to Step 4 |
3 | Locate and repair a short to ground in the Battery supply circuit to the A/C Control Assembly and the Temperature Electric Actuator Motor. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 6 | -- |
4 | A fault has occurred in the vacuum selector, vacuum source, vacuum actuators, vacuum hoses to actuators, linkage from actuators to values, or faulty valves. Refer to Air Delivery Improper for further diagnosis. Is the action complete? | -- | Go to Step 6 | Go to Step 5 |
5 | Replace the A/C Control Assembly. Refer to Control Assembly Replacement . Is the repair complete? | -- | Go to Step 6 | -- |
6 | Verify that the system operates properly . Does the system operate properly ? | -- | System OK | Go to Symptoms |
