Cruise Control Does Not Resume, Accel, Tap Up or Down for Chevrolet Express 1999
Cruise Control Does Not Resume, Accel, Tap Up or Down Gasoline Engine
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Was the Cruise Control System Check performed? | -- | Go to Step 2 | |
2 |
Is continuity present? | -- | Go to Step 4 | Go to Step 3 |
3 | Repair the open in CKT 87 (GRY/BLK) between connector C200 and the cruise control module. Does the cruise still not resume, accelerate or tap up? | -- | Go to Step 4 | |
4 |
Is continuity present? | -- | Go to Step 5 | Go to Step 6 |
5 | Replace the cruise control module. Refer to Cruise Control Module Replacement . Does the cruise still not resume, accelerate or tap up? | -- | -- | |
6 | Inspect for an open in the CKT 87 (GRY/BLK) pigtail wire in the steering column. Did you find an open? | -- | Go to Step 7 | Go to Step 8 |
7 | Repair the open in the CKT 87 (GRY/BLK) pigtail wire in the steering column. Does the cruise still not resume, accelerate or tap up? | -- | -- | |
8 | Replace the multifunction lever with includes the cruise control switch. Refer to Cruise Control Switch Replacement . Does the cruise still not resume, accelerate or tap up? | -- | -- |
Cruise Control Does Not Resume, Accel, Tap Up or Down Diesel Engine
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Was the Cruise Control System Check performed?? | -- | Go to Step 2 | |
2 |
Is continuity present? | -- | Go to Step 6 | Go to Step 3 |
3 | Inspect for an open in the CKT 87 (GRY/BLK) pigtail wire in the steering column. Did you find an open? | -- | Go to Step 4 | Go to Step 5 |
4 | Repair the open in the CKT 87 (GRY/BLK) pigtail wire in the steering column. Does the cruise still not resume, accelerate or tap up? | -- | Go to Step 6 | |
5 | Replace the multifunction lever with includes the cruise control switch. Refer to Cruise Control Switch Replacement . Does the cruise still not resume, accelerate or tap up? | -- | Go to Step 6 | |
6 |
Is continuity present? | -- | Go to Step 7 | Go to Step 8 |
7 | Replace the PCM. Refer to PCM Replacement in Engine Controls. Does the cruise still not resume, accelerate or tap up? | -- | -- | |
8 | Repair the open in CKT 87 (GRY/BLK) between connector C200 and the PCM. Does the cruise still not resume, accelerate or tap up? | -- | -- |
