ENG. SURGES/PULSATES W/CRUISE INSPECT CRUISE MODULE FOR M.Y.. Saturn Saturn 1992

For 1990-2009 cars

# ENG. SURGES/PULSATES W/CRUISE INSPECT CRUISE MODULE FOR M.Y.

#### SUBJECT: Vehicle Surges or Pulsates with Retailer Installed Cruise Control Turned-On (Replace 1991 Model Year Cruise Control Module with 1992 Model Year Module)

#### MODELS AFFECTED: All 1992 Saturns with Retailer installed cruise control

CONDITION: Some customers may comment that the vehicle surges or pulsates with the cruise control at, or around 55 mph (88 km/h). This happens on vehicles that have an incorrect cruise control module installed.

CAUSE: A 1991 model year, Retailer installed cruise control kit was incorrectly installed on a 1992 vehicle.

CORRECTIVE ACTION: Obtain the cruise control module part number from the module installed in the vehicle. Compare this number against the part numbers listed under "Parts Requirements" in this bulletin.

o If the module is incorrect for the vehicle application, replace with the correct module. Refer to "Parts Requirements" in this bulletin for the correct part number of the replacement module.

o If the module is the correct module for the vehicle, refer to "Cruise Control Diagnostics" in the "Electronic Engine Controls Service Manual."

#### NOTE: 1991 cruise control modules cannot be used on 1992 vehicles. However, cruise control modules designated in the Parts Manual for 1992 vehicles, can be used on either 1991 or 1992 vehicles.

#### PARTS REQUIREMENTS:

Part Model Model Model Number Description Year Codes Usage

21021001 Module Asm- 91 only B27,B69, SOHC (LKO) w/Cruise Crcont D69 Control-Auto Elek (K34)

21021002 Module Asm - 91 only B27,B69, DOHC (LLO) w/Cruise Crcont D69 Control-Auto Elek (K34)

21021521 Module Asm- 91-92 B27,B69, SOHC (LKO)/DOHC (LLO) Crcont D69 w/Cruise Control-Auto Elek (K34)

21070067 Cruise Cont 91 only B69 A31/CF5/C60/C66/JL9/NP6&K34 Unit

21070068 Cruise Cont 91 only B27 Cruise Control-Auto Elek (K34) Unit

21070200 Cruise Cont 91 only D69 Trim Combination-Cloth, Med Dk Unit Gray (82D) w/Cruise Control- Auto Elek (K34)

21070201 Cruise Cont 91 only D69 Trim Combination-Cloth, Med Unit Antelope(65D) w/Cruise Control- Auto Elek (K34)

21070202 Cruise Cont 91 only D69 Trim Combination-Cloth, Very DK Unit Sapphire (20D) w/Cruise Control- Auto Elek (K34)

21070214 Cruise Cont 91-92 B69 A31/CF5/C60/C66/KL9/MP6&K34 Unit

21070215 Cruise Cont 91-92 D69 Trim Combination-Leather, Med Unit Antelope w/Cruise Control - Auto Elek (K34)

21070215 Cruise Cont 91-92 B27 Cruise Control-Auto Elek (K34) Unit

21070216 Cruise Cont 91-92 D69 Trim Combination-Cloth, Med Gray Unit or Neu Gray (16D) w/Cruise Control-Auto Elek (K34)

21070217 Cruise Cont 91-92 D69 Trim Combination-Cloth, Med Unit Antelope (65D) w/Cruise Control- Auto Elek (K34)

21070218 Cruise Cont 91-92 D69 Trim Combination-Cloth Very Dk Unit Sapphire (20D) w/Cruise Control- Auto Elek (K34)

PARTS REQUIREMENTS:

Repairs required due to installation of an incorrect cruise control kit is the responsibility of the installing retailer. However, in the interest of customer satisfaction, if the customer takes the vehicle to a retail facility other than where the cruise control was installed, the repairing retail facility will be reimbursed for the repairs. A claim should be submitted through the Saturn Dealer System as follows:

Labor Case Operation Type Description Code Time ----- ----------- --------- ---- VW Cruise Control Module Replace R1220 0.7 hrs

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.