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steps for replacing ignition module on 2002 saturn sl2

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Kia 2002 Saturn SL will set if TP sensor voltage is less than 0.2 volts

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The throttle position (TP) sensor is a potentiometer that varies resistance according to changes in throttle plate position. The powertrain control module (PCM) measures the signal voltage from the TP sensor which is a reduced value of the PCM 5-volt reference. The voltage ranges from 0.4 (+/-0.2) volts at 0% throttle position to 4.7 volts at wide open throttle. DTC P0122 sets when the TP sensor signal voltage at the PCM is below the calibrated voltage value. DTC Parameters DTC P0122 will set if TP sensor voltage is less than 0.2 volts when: z The condition exists for longer than 10 seconds. z The ignition is ON. DTC P0122 diagnostic runs continuously with ignition ON. DTC P0122 is a type A DTC. Diagnostic Aids Important If DTC P1635 is set, diagnose that DTC first. 2002 Saturn SL
To locate an intermittent problem, use a scan tool to monitor TP SENSOR voltage with ignition ON, engine OFF. Wiggling the wires while watching for a change in TP SENSOR voltage may locate the area where an open or short to ground in the wiring could lie. An intermittent open in the TP SENSOR can cause this DTC to set. Use the scan tool to monitor TP SENSOR as the accelerator pedal is slowly depressed. The voltage should change smoothly from 0.4 volts at 0% throttle, to 4.7 volts at wide open throttle (+/-0.2 volts).

2004-2006 Chevrolet Malibu, Malibu Maxx Loss of Power Steering Assist, Power Steering Warning Message Displayed in DIC, IPC/Radio Displays Erratic, DTC C0900, B1325 Set (Replace Ignition Coil/Module Assembly and Add Ground Strap)

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Correction Replace the ignition coil/module assembly and add ground strap following the procedure below. 1. Disconnect the ignition coil electrical connector. 2. Disconnect the left side spark plug wires from the ignition coil. 3. Disconnect the right side spark plug wires from the ignition coil. 4. Remove the four bolts attaching the ignition coil to its mounting bracket and remove the ignition coil. 5. Remove the ignition coil from the mounting bracket. 6. Loosen the two lower ignition coil mounting bracket nuts. 7. Remove the two upper ignition coil mounting bracket bolts and discard. Subject: Loss of Power Steering Assist, Power Steering Warning Message Displayed in DIC, IPC/Radio Displays Erratic, DTC C0900, B1325 Set (Replace Ignition Coil/Module Assembly and Add Ground Strap) Models: 2004-2006 Chevrolet Malibu, Malibu Maxx with 3.5L Engine (VINs 8, N — RPOs LX9, LZ4) 8. Install the ground strap (1), P/N 12581176, to the upper left side of the bracket as shown between the coil bracket and intake. Install the new bracket bolt, P/N 11570082, (do not tighten at this time). Prior to installing the ground strap, remove the captured nut and washers. They are not needed (simply pound them out with a hammer on a vise). 9. Install the washer (2), P/N 02436162, to the upper right side of the bracket between the coil bracket and intake. Install the new bracket bolt, P/N 11570082, (do not tighten at this time). Tighten Tighten all the ignition coil bracket bolts and nuts to 25 N·m (15 lb ft). 10. Install the new ignition coil to the mounting bracket. 11. Install the other end of the ground strap to the coil as shown and secure using a new bolt, P/N 11588715. 12. Install the other three ignition coil bolts. Tighten Tighten the bolts to 10 N·m (89 lb in). 13. Connect the right side spark plug wires to the ignition coil. 14. Connect the left side spark plug wires to the ignition coil. 15. Connect the ignition coil electrical connector

995 Saturn Wagon L4-1.9L SOHC Ignition Lock Cylinder REMOVAL AND INSTALLATION INSTRUCTIONS

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1. Remove shroud fasteners (5.5 mm hex head) and remove steering column upper shroud panel. 2. Insert key into ignition lock cylinder and rotate to ACC position. 3. Depress the square locking button on the top of ignition module assembly and slide lock cylinder assembly from ignition module housing. INSTALLATION IMPORTANT : Actuator blade within ignition module housing must be in the ACC position to install lock cylinder assembly. If rotated, replace it to the ACC position using needle nose pliers. Installation is the reverse of Removal. Note: Make sure locking button locks into opening lock cylinder module. Torque steering column lower trim cover bolts to 26 in.lbs. (3 Nm)

1999 Buick Regal DTC B1001 Option Configuration Error Repair Manual

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Test Description The number(s) below refer to the step number(s) on the diagnostic table. 2. This step checks to see if the correct VIN is programmed in the powertrain control module (PCM). 4. This step checks to see if the body control module (BCM) has been replaced. 5. This step explains the proper steps to perform after a BCM has been replaced in order for the <- Back Forward -> Document ID# 385021 1999 Buick Regal Print BCM to operate properly. 6. This step checks to see if the correct VIN is programmed in the BCM. 7. This step explains how to properly program the VIN into the BCM. DTC B1001 Option Configuration Error Step Action Value (s) Yes No 1 Was the SIR Diagnostic System Check performed? — Go to Step 2 Go to SIR Diagnostic System Check 2 1. Install the scan tool. 2. Use the scan tool to verify that the PCM is programmed with the correct VIN by comparing the VIN that is stored in the PCM to the VIN plate of the vehicle. Is the PCM programmed with the correct VIN? — Go to Step 4 Go to Step 3 3 Use the scan tool and/or the techline machine to program the correct VIN into the PCM. Is the programming procedure complete? — Go to Step 9 — 4 Was the BCM replaced? — Go to Step 5 Go to Step 6 5 1. Use the F2 function key and follow the instructions on the scan tool under the BCM SPECIAL FUNCTIONS to reprogram the BCM. This allows the BCM to learn the Restraints ID from the SDM and also to learn other important data that is required. 2. Use the F6 function key and follow the instructions on the scan tool under the BCM SPECIAL FUNCTIONS to program the correct VIN into the BCM. 3. Use the techline machine to perform the theft relearn procedures for the replacement BCM. Are the programming procedures complete? — Go to Step 9 — 6 Use the scan tool to verify that the BCM is programmed with the correct VIN by comparing the VIN that is stored in the BCM to the VIN that is stored in the PCM. Is the BCM programmed with the correct VIN? — Go to Step 8 Go to Step 7 7 Use the F6 function key and follow the instructions on the scan tool under the BCM SPECIAL FUNCTIONS to program the correct VIN into the BCM. Is the reprogramming procedure complete? — Go to Step 9 — 1. Turn the ignition switch to the OFF position. 2. Replace the SDM. Refer to Inflatable Restraint

2001 Dodge Dakota CENTRAL TIMER MODULE REMOVAL AND INSTALLATION MANUAL

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1. Connect scan tool to Data Link Connector (DLC), under lower left side of instrument panel. Turn ignition on. Using scan tool, attempt to communicate with Air Bag Control Module (ACM) and Controller Antilock Brake (CAB) module. If scan tool is able to identify or communicate with ACM and CAB, go to next step. If scan tool is not able to identify or communicate with ACM and/or CAB, perform appropriate DTC or symptom test. See DIAGNOSTIC TROUBLE CODE IDENTIFICATION and SYMPTOM IDENTIFICATION tables under SELF-DIAGNOSTIC SYSTEM. 2. Turn ignition off. Disconnect Gray 26-pin Central Timer Module (CTM) connector C1. CTM is located behind left side kick panel. Ensure interior lights are off. Using DVOM, measure resistance between ground and Gray 26-pin CTM connector C1 terminals No. 1 and 16 (Black/Light Green wires) and No. 2 (Black wire). See Fig. 5 . If resistance is 10 ohms or less on each ground circuit, go to next step. If resistance is more than 10 ohms on any ground circuit, check for an open between appropriate CTM connector terminal and ground. See GROUND DISTRIBUTION article in WIRING DIAGRAMS. Repair as necessary. 3. Disconnect Gray 12-pin CTM connector C3. Using test light connected to ground, probe Gray 12-pin CTM connector C3 terminals No. 1 (Red/Tan wire) and No. 6 (Red/Light Green wire). See Fig. 8 . If test light illuminates on both circuits, go to next step. If test light does not illuminate on both circuits, check for open in appropriate circuit between power distribution center and CTM. See POWER DISTRIBUTION article in WIRING DIAGRAMS. Repair as necessary. 4. Turn ignition on. Using scan tool, ensure there is PCI BUS communication with other modules (besides the ACM and CAB). If scan tool is able to identify or communicate with all modules, go to next step. If scan tool is not able to identify or communicate with all modules, refer to appropriate communications symptom for diagnosis. See DIAGNOSTIC TROUBLE CODE IDENTIFICATION table under SELF-DIAGNOSTIC SYSTEM. 5. Connect Scope Input Cable (CH7058) to channel one connector on scan tool. Connect Cable-To-Probe Adapter (CH7062) and Black and Red test probes to scope input cable. Connect Black test probe to ground. Connect Red test probe to PCI BUS circuit at Gray 26-pin CTM connector C1 terminal No. 10 (Violet/Yellow wire). 6. Using scan tool, select PEP MODULE TOOLS, LAB SCOPE, LIVE DATA. Select 12 VOLT SQUARE WAVE. Press F2 for SCOPE. Press F2 and use DOWN arrow to set voltage scale to 20 volts. Press F2 again when complete. Turn ignition on. If reading on lab scope toggles between zero and 7.5 volts, go to next step. If reading on lab scope does not toggle between zero and 7.5 volts, repair open in PCI BUS circuit (Violet/Yellow wire). 7. Replace CTM. See CENTRAL TIMER MODULE under REMOVAL & INSTALLATION