GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1998 🢒 Chevy P42 Commercial Chassis 🢒 Body and Accessories 🢒 Cruise Control 🢒 Does Not Resume, Accelerate,or Tap Up or Down

Does Not Resume, Accelerate,or Tap Up or Down for Chevrolet Chevy P42 Commercial Chassis 1998

Does Not Resume, Accelerate,or Tap Up or Down Gasoline

Step

Action

Value(s)

Yes

No

1

Did you perform the Cruise Control System Check?

--

Go to Step 2

Go to Cruise Control System Check

2
  1. Disconnect the cruise control module.
  2. Connect a test light from the cruise control module connector, cavity C to ground.
  3. Turn the ignition switch to the RUN position.
  4. Press and hold the cruise control switch to the RESUME/ACCEL position.

Did the test light illuminate?

--

Go to Step 3

Go to Step 4

3

Replace the cruise control module.

Did you complete the repair?

--

Go to Cruise Control System Check

--

4
  1. Connect a test light from the cruise control switch pigtail connector, cavity C to ground. Refer to Using Connector Test Adapters in Wiring Systems.
  2. Press and hold the cruise control switch to the RESUME/ACCEL position.

Did the test light illuminate?

--

Go to Step 5

Go to Step 6

5

Repair the open in CKT 87 (GRY/BLK) between the cruise control switch pigtail connector, cavity C and the cruise control module connector, cavity C. Refer to Wiring Repairs in Wiring Systems.

Did you complete the repair?

--

Go to Cruise Control System Check

--

6

Replace the cruise control switch. Refer to Multifunction Turn Signal Lever Replacement - On Vehicle in Steering Wheel and Column-Tilt.

Did you complete the repair?

--

Go to Cruise Control System Check

--

Does Not Resume, Accelerate,or Tap Up or Down Diesel

Refer to Cruise Control Diagnosis in Engine Controls (6.5 - L65)