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2000 HONDA ACCORD – Interlock System – Shift Lock System Circuit Troubleshooting

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Filed Under (Honda) by admin on 24-09-2010

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1. Press the brake pedal. Are the brake lights ON? YES – Go to step 2. NO – Repair faulty brake light circuit. 2. Turn the ignition switch ON (II), and shift to [P] position. 3. Press the brake pedal, and release the accelerator pedal. 4. Measure the voltage between the A28 terminal and body ground. 5. Measure the voltage between the B12 terminal of the multiplex control unit, driver’s B (22P) connector and body ground with the throttle released and the brake pedal pressed. Is there battery voltage? YES – Go to step 6. NO – Repair open in the wire between the A28 terminal of the PCM and B12 terminal of the driver’s multiplex control unit. 6. Measure the voltage between the B22, terminal of the multiplex control unit, driver’s B (22P) connector and body ground. Is there battery voltage? YES – Go to step 7.NO – Repair open in the wire between the B22 terminal of the driver’s multiplex control unit and the driver’s under-dash fuse No. 9 (via the shift lock solenoid).7. Turn the ignition switch ON (II), and move the shift lever to [P] position. Dose the [P] indicator in the gauge assembly illuminate? YES – Check for loose terminal fit to the driver’s multiplex control unit B12 and B22 terminal wires. If necessary, substitute a known-good driver’s multiplex control unit. NO – Repair open in the [P] position switch circuit from the driver’s under-dash fuse/relay box K10 (BLK/BLU) wire to ground (G101). 8. Turn the ignition switch OFF. 9. Disconnect PCM connectors A (32P) and B (25P). 10. Measure the voltage between the A32 and B20 or B22 terminals while pressing the brake pedal.

2003 Honda Accord EX SHIFT LOCK SYSTEM CIRCUIT TROUBLESHOOTING

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Filed Under (Honda) by admin on 25-05-2010

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2003 Honda Accord EX 2003-04 AUTOMATIC TRANSMISSIONS’ ‘A/T Interlock System – Accord NO -Repair faulty brake light circuit. 2. Connect the HDS to the DLC. Check engine speed and throttle position in the A/T data list. Is the engine speed at idle, and TPS about 0.5 V? NO -Repair engine speed or throttle position input. 3. Select SHIFT LOCK SOL TEST in MISC. TEST MENU, then carry out shift lock solenoid function test. Does the shift lock solenoid work properly? YES -System circuit is OK. Check the shift lock mechanism, if necessary. Remove the center console (See CENTER CONSOLE REMOVAL/INSTALLATION ). Disconnect the shift lock solenoid connector. Measure the voltage between No. 1 terminal of the shift lock solenoid connector and body ground.

2002-2004 Isuzu Axiom A/T – Shift Lock Solenoid Replacement

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Filed Under (Isuzu) by admin on 30-04-2011

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TSB SB05-05-5004 Shift Lock Solenoid ISSUE DATE: MAY 2005 Affected Vehicles 2002-2004 Isuzu Axiom (UP) 1998-2004 Isuzu Rodeo (UE) and Rodeo Sport (UA) Service Information Use the following steps to remove and replace the Shift Lock Solenoid. Service Procedure 1. Access the Shift Lock Solenoid by removing the Center, Front, Rear Console Assemblies, Selector Lever Knob, and Cover Assembly. Refer to the Selector Lever section in the Service Manual. 2. Set parking brake, move Selector Lever to lowest gear, and remove the Shift Lock Cable. 3. Remove the two screws securing the Shift Lock Solenoid to the Selector Lever subassembly. Disconnect the Shift Lock Solenoid 2-pin connector. 4. Disconnect the 1-40 (Rodeo) or 1-3 (Axiom) six-pin connector and slide the female connector off bracket. Remove the Terminal Position Assurance (TPA) Lock from the connector. Locate the two blue wires in position 1 and 3 on the female connector. With appropriate tool (shown above), apply light pressure upward on the connector locking tab while gently pulling on the blue wire to release. Note :Never use force to remove a terminal from a connector. 5. Insert the two blues wires from the replacement Shift Lock Solenoid into the 1- 40 (Rodeo) or 1-3 (Axiom) female connector. It does not matter which blue wire is inserted into the 1 and 3 position. Gently tug the blue wires to make sure they are secure. NOTE :D iscard the extra 2-pin connector sub harness included with replacement Shift Lock Solenoid P/N 8-97181-068-2. 6. Reconnect the Shift Lock Solenoid 2-pin connector and reattach the two screws securing the Shift Lock Solenoid to the selector lever subassembly. 7. Reconnect the 1-40 (Rodeo) or 1-3 (Axiom) six-pin connector and slide the female connector onto the bracket. 8. Reinstall the Selector Lever Knob, Cover Assembly, Center, Front, and Rear Console Assemblies. Refer to the Selector Lever section in the Service Manual. 9. Check Shift Lock operation: a. With ignition key in “Lock” position, Selector lever should not move from “P” position. b. With ignition key in “ON” position and brake pedal depressed. Selector lever can be moved out of “P” position. c. Key can be removed only when turned to “LOCK” position and selector lever is in “P” position.

2002 Saturn SL2 A/T – 2nd to 3rd Gear Shift Flare

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Filed Under (Saturn) by admin on 01-10-2010

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Automatic Transaxle 2-3 Shift Flare During First Minutes of Driving After Cold Soak (Perform Bulletin Procedure) Models: 2002 Saturn S-Series Vehicles with Automatic Transaxle (RPOs MP6, MP7) Attention: General Manager, Fixed Operations Manager, Parts Manager, Technician Condition: Some customers of 2002 S-series vehicles with MP6 or MP7 automatic transaxles may comment on a 2-3 shift flare during the first few minutes of driving after vehicle cold soak. Cause: This condition may be caused by improper pressure, a leak in the 2nd clutch circuit, improper clutch plate finish on 2nd and 3rd clutches, a restriction in the 3rd clutch oil delivery path in the end cover, or improper surface finish in the piston bores of the 2-3 clutch housing. Correction: To correct this condition, duplicate by cold soaking the vehicle the amount of time at temperature described by the owner. Refer to procedure in this bulletin. Service Procedure Verify proper transaxle pressures by installing gauge and performing stepped pressure test after cold soak. Refer to “Stepped Pressure Test” procedure in the 2002 Saturn S-Series Automatic Transaxle Service Manual. ^ If pressures are low, follow the diagnostic chart for DTC P0745 for possible causes of low pressure. Refer to “P0745 – PC Solenoid Pressure Low” diagnostic in the 2002 Saturn S-Series Automatic Transaxle Service Manual. ^ If pressures are within normal ranges, proceed to Step 2. Remove the transaxle end cover. Refer to “End Cover Replacement” in the 2002 Saturn S-Series Automatic Transaxle Service Manual. Check torque on input shaft nut and end cover 3rd clutch oil passage for restrictions. ^ Input shaft nut torque should be 150 N.m (111 ft-lb). If nut is found to be loose, remove nut, clean threads and install new nut using Service Manual procedures and proceed to check 3rd oil passage. ^ Check 3rd oil passage in the end cover by pouring transaxle fluid through it and another passage. If the passage is restricted, you will notice significantly less fluid flow through it. If 3rd clutch passage is found to be restricted, install new end cover per Service Manual procedures and retest for concern. ^ If nut and 3rd clutch passage are okay, proceed to Step 4. Remove transaxle from vehicle. Refer to “Transaxle Removal” in the 2002 Saturn S-Series Automatic Transaxle Service Manual. Disassemble transaxle and install new 2-3 clutch housing, clutch pistons and clutch plates. Refer to “Transaxle Disassemble” in the 2002 Saturn S-Series Automatic Transaxle Service Manual.

2000 Toyota CAMRY Shift Solenoid A/B Electrical Malfunc- tion

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Filed Under (Toyota) by admin on 12-06-2010

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INSPECTION PROCEDURE 1 Measure resistance between terminal S1 or S2 of ECM and body ground. PREPARATION: Disconnect the connector from ECM. CHECK: Measure resistance between terminal S1 or S2 of ECM and body ground. OK: S1 S2 Resistance: 11 ? 15 ? D00833 OK Check and replace the ECM. 2 Check harness and connector between ECM and automatic transaxle solenoid connector. PREPARATION: Disconnect the solenoid connector from the automatic trans- axle. CHECK: Check the harness and connector between terminal S1 or S2 of ECM and terminal S1 or S2 of solenoid connector. S2 S1 S1 OK: There is no open and no short circuit. S2