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could oxygen sensor cause a parasitic battery drain

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Battery Electrical Drain/ Parasitic Load Test Repair Manual

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1. Disconnect the battery negative cable 2. Install the male end of the J 38758 to the negative battery terminal. 3. Turn OFF the test switch. 4. Install the negative battery cable to the female end of the test switch. 5. Install the Scan Tool (or equivalent) or wait for 20 minutes. 6. Turn ON the test switch. 7. Road test the vehicle while activating all accessories, including the radio and the air conditioning. 8. Lower the door glass, then exit the vehicle. Do not move the door handle after closing the door. 9. Open the hood. Important The power down timer will reset to 20 minutes if any wake up inputs are received by a Class 2 device (after the scan tool has put all Class 2 devices to sleep). 10. Put all of the Class 2 devices into the sleep mode. 11. Turn OFF the ignition switch. Remove the key. Important From this point on, electrical continuity must be maintained in the ground circuit of the battery through the Test Switch J 38758 in the ON position or through the ammeter J 39200 . 12. Components such as PCM, VCM, Automatic Air Conditioning, and the Truck Body Control Module have timers that draw several amps of current while they cycle down. This can give a false parasitic drain reading. Wait 20 minutes for these components to power down before continuing this test (or use the scan tool to put all Class 2 devices to sleep). 13. Connect a jumper wire with a 10 A fuse J 36169-A to the terminals of the test switch. 14. Turn the test switch to the OFF position. 15. Wait ten seconds. If the fuse does not blow, the current is less than 10 A. The ammeter can be used safely. 16. Before the fused jumper wire is removed, turn the test switch to the ON position. Important If an ammeter other than the J 39200 is used, ensure that the vehicle does not have a high current drain that would damage the ammeter when connected to the circuit. 17. Perform the following procedure in order to detect a high current drain: A. Set the ammeter J 39200 to the 10 A scale. B. Connect the ammeter to the test switch terminals. C. Turn OFF the test switch. This allows the current to flow through the ammeter. D. Wait one minute, then inspect the current reading. Ñ When there is a current reading of 2 A or less, turn ON the test switch, this maintains continuity in the electrical system. Ñ Then, switch the meter down to the 2 A scale, for a more accurate reading, when the test switch is reopened. E. Open the test switch. F. Take the reading in milliamps. G. Note the battery reserve capacity. Refer to Battery Usage . Ñ Divide this number by 4. Example: 90/4 = 22.5 Ñ Compare this to the ammeter reading. Ñ The current drain in milliamps should not exceed this number. Ñ Example: if a battery has a reserve capacity of 90 minutes, the current drain should not exceed 22 milliamps. H. When the current draw is too high, remove the electrical system fuses one at a time until the draw returns to a value less than or equal to specifications. Ñ Start with the fuses that are hot all the time. Ñ To remove the fuse, you must first open the door, which causes a high enough current flow to damage the ammeter. Ñ Protect the ammeter, without disturbing the electrical continuity, by turning ON the test tool before opening the door. Ñ Remove the courtesy lamp fuse. Ñ Note the ammeter reading. Ñ If the parasitic load is still excessive, start removing the remaining fuses one at a time. Ñ Keep the courtesy lamp fuse out during diagnosis, so the door can remain open. Ñ Perform Steps 11 through 13 each time a fuse is removed. I. Removing the PCM or VCM fuse should cause a drop of less than 10 milliamps. A drop greater than 10 milliamps indicates a possible short to ground. J. Check the orange wires along with the components connected to the orange wires. No drop in the milliampere reading indicates the PCM or VCM is not drawing current. K. Repeat the parasitic current drain test procedure after any repair has been completed. L. When the cause of the excessive current draw has been located and repaired, remove the ammeter and the parasitic draw test switch.

Battery Electrical Drain/ Parasitic Load Test

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1. Disconnect the battery negative cable. 2. Install the male end of the J 38758 to the negative battery terminal. 3. Turn OFF the test switch. 4. Install the negative battery cable to the female end of the test switch. 5. Install the Scan Tool (or equivalent) or wait for 20 minutes. 6. Turn ON the test switch. 7. Road test the vehicle while activating all accessories, including the radio and the air conditioning. 8. Lower the door glass, then exit the vehicle. Do not move the door handle after closing the door. 9. Open the hood. Important The power down timer will reset to 20 minutes if any wake up inputs are received by a Class 2 device (after the scan tool has put all Class 2 devices to sleep). 10. Put all of the Class 2 devices into the sleep mode. 11. Turn OFF the ignition switch. Remove the key. Important From this point on, electrical continuity must be maintained in the ground circuit of the battery through the Test Switch J 38758 in the ON position or through the ammeter J 39200 . 12. Components such as PCM, VCM, Automatic Air Conditioning, and the Truck Body Control Module have timers that draw several amps of current while they cycle down. This can give a false parasitic drain reading. Wait 20 minutes for these components to power down before continuing this test (or use the scan tool to put all Class 2 devices to sleep). 13. Connect a jumper wire with a 10 A fuse J 36169-A to the terminals of the test switch. 14. Turn the test switch to the OFF position. 15. Wait ten seconds. If the fuse does not blow, the current is less than 10 A. The ammeter can be used safely. 16. Before the fused jumper wire is removed, turn the test switch to the ON position. Important

2000 Ford Crown Victoria/ Grand Marquis Intake Manifold – Gasoline Engines Removal and Installation Manual

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Intake Manifold—Gasoline Engines Removal 1. Disconnect the battery ground cable. For additional information, refer to Section 414-01 . 2. Drain the engine cooling system. For additional information, refer to Section 303-03 . 3. Remove the air cleaner outlet tube. For additional information, refer to Section 303-12 . 4. Disconnect the fuel line. For additional information, refer to Section 310-00A or Section 310-00B . 5. Remove the wiper arm and pivot shaft. For additional information, refer to Section 501-16 . 6. Remove the drive belt. For additional information, refer to Section 303-05 . 7. Raise the vehicle on a hoist. For additional information, refer to Section 100-02 . 8. Disconnect the electrical connector at the crankshaft position (CKP) sensor. * Disconnect the pin-type retainer from the A/C compressor bracket. 9. Disconnect the electrical connector from the A/C compressor. 10. Remove the oil bypass filter. 11. Disconnect the oil pressure sensor electrical connector and the power steering pressure (PSP) switch electrical connector. 12. Disconnect the exhaust gas recirculation (EGR) tube from the exhaust manifold 13. Lower the vehicle. 14. Disconnect the two differential pressure feedback EGR hoses. 15. Disconnect the RH heated oxygen sensor electrical connector. 16. Disconnect the fuel charging wiring electrical connectors from the eight ignition coils. 17. Disconnect the fuel charging wiring electrical connectors from the eight fuel injectors. 18. Disconnect the accelerator cable and the speed control actuator cable. 19. Remove the cables from the EGR tube heat shield and position out of the way. 20. Remove the bolts and the EGR tube heat shield. 21. Disconnect the evaporative emissions (EVAP) return tube, the main chassis vacuum supply line, and the EGR valve vacuum supply. 22. Disconnect the positive crankcase ventilation (PCV) tube assembly at two locations and remove. 23. Disconnect the electrical connector from the EGR vacuum regulator solenoid. 24. Disconnect the vacuum line from the EVAP canister purge valve. 25. Disconnect the generator cable and electrical connector 26. Remove the bolts and the generator mounting bracket. 27. Remove the upper radiator hose. 28. Disconnect the electrical connector from the idle air control (IAC) valve and the throttle position (TP) sensor. 29. Disconnect the heater water hose. 30. Disconnect the EGR tube from the EGR valve. 31. NOTE: The LH heated oxygen sensor and the transmission electrical connectors are attached to the wiring bracket and must be separated from the bracket. Remove the wiring bracket. * Disconnect the wiring connectors. * Separate the transmission harness from the stud. * Remove the nut and the bolt and remove the bracket.

1999 Honda Civic EX TORQUE SPECIFICATIONS

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TORQUE SPECIFICATIONS Application Ft. Lbs. (N.m) A/C Compressor Bracket-To-Engine Bolts 33 (45) A/C Compressor-To-Bracket Bolts 18 (24) A/C Idler Pulley Bracket Bolts 8-mm 18 (24) A/C Idler Pulley Center Nut 33 (45) Battery Tray 18 (24) Camshaft Holder Bolts DOHC 8-mm Bolts 20 (27) SOHC 8-mm Bolts 15 (20) Camshaft Pulley Bolt DOHC 41 (56) SOHC 27 (37) Catalytic Converter Flange Nuts 25 (34) Clutch Slave Cylinder Line/Hose Bracket 8-mm Bolts 18 (24) Clutch Slave Cylinder Mounting 8-mm Bolts 18 (24) Connecting Rod Bearing Cap Nuts DOHC 30 (40) SOHC 23 (31) Crankshaft Pulley Bolt DOHC 130 (177) SOHC (1) Cylinder Head Bolts DOHC First Step (Bolts 1-10) 22 (29) Second Step 61 (83) SOHC First Step (Bolts 1-10) 15 (20) Second Step (Bolts 1-10) 36 (49) Thrid Step (Bolts 1-10) 49 (67) Forth Step (Bolts 1 & 2) 49 (67) Distributor Mount Bolt 18 (24) Drive Plate Bolts (A/T Or CVT) 54 (74) EGR Valve Nuts 15 (20) Engine Coolant Drain Plug 58 (79) Engine Mounts (2) Transaxle Mount 10-mm Bolts 12-mm Bolts/Nuts 47 (64) 12-mm Through-Bolt 54 (74) Side Engine Mount 10-mm Nuts/Bolts 40 (54) Engine Upper Mount Bracket 74 (54) Rear Mount Bracket 12-mm Bolts 43 (59) 14-mm Bolts 61 (83) Left Front Mount 10-mm Bolts 33 (44) 12-mm Bolts 43 (59) Right Front Mount 10-mm Bolts 33 (44) 12-mm Bolts 47 (64) Engine Oil Drain Plug 33 (45) Engine Front & Rear Stiffeners 8-mm Bolts 18 (24) 10-mm Bolts 33 (44) 12-mm Bolts 42 (57) Exhaust Manifold Bracket Bolt 8-mm 18 (24) 10-mm 33 (45) Exhaust Manifold Cover 8-mm Bolts 18 (24) Exhaust Manifold-To-Cylinder Head Nuts (3) 23 (31) Exhaust Pipe Bracket 8-mm Nuts (3) 12 (16) Exhaust Pipe Flange 8-mm Bolts (3) 16 (22) Exhaust Pipe-To-Manifold/TWC (3) D16Y5 & D16Y7 Engines 25 (33) D16Y8 & B16A2 Engines 40 (54) Flywheel Bolts (M/T) 87 (118) Fuel Filter Banjo Bolt 25 (34) Generator Adjustment Lock Bolt 18 (24) Generator Bracket-To-Engine Bolts 33 (45) Heated Oxygen Sensor (HO2S) 33 (45) Inspection Hole Sealing Bolt (VTEC) 15 (20) Intake Air Control (IAC) Valve Bolts D16Y5 Engine 16 (22) D16Y8 Engine 18 (24) Idler Pulley Bracket Bolt DOHC

TOYOTA BLOCK HEATER APPLICATION INSTALLATION INSTRUCTIONS

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Remove oxygen sensor wire connector & clamp. Remove exhaust manifold & drain coolant. Remove installation hole cover & 2 studs. Remove original silicone sealant from hole. Clean hole surfaces. Secure heater in position with the bracket, bolts & lock washers provided. Connect cordset. Route cordset through opening between right side of bumper & engine under-cover. For Avalon, route cordset through opening beside right side of radiator and under right headlight. Secure cordset to the A/C suction pipe. Replace engine components removed earlier. Refill coolant, run engine & check for leakage & coolant level. 3 AVALON 2005- 2010 2GR-FE PU140-00900 PU140- 03571 Rear, L.H.S. (hole direction pointing to front) Route cord up. Tie the cord to the lower heater hose outlet. Route the cord to left side of engine. Tie the cord to the main harness besides the fuse box. Remove front radiator plastic cover. Route the cord down on left side of battery and tie the cord to the left side of radiator coolant fan harness at the front bottom of the battery. Route the cord to the front and tie to the front grille. 11 1983- 86 2SE C0140-00123* C0140- 00069 Front L.H.S. 2nd from transmission 6 1987- 91 3S-FE C0140-00134* C0140- 00070 Rear 2nd from right 12 1988- 91 2V-ZFE C0140-00110* C0140- 00767 Front centre. Loosen union bolt of water outlet five revolutions before refilling coolant. Tighten after coolant fill. 12 1992- 93 3VZ-FE C0140-01141* C0140- 00903 Front 1st from left. Remove exhaust manifold; remove exhaust pipe if necessary. Route cordset towards the left side of engine compartment. 6 1992- 2001 5S-FE C0140-01123* C0140- 02899 Front, 2nd from left. Remove exhaust manifold. For models prior to 1994 model year, remove upper exhaust manifold heat shield only. Route cordset towards left side of engine compartment. 12 CAMRY 1994- 2006 IMZ-FE C0140-00644* C0140- 02897 Front, R.H.S. Remove oxygen sensor wire connector & clamp. Remove exhaust manifold & drain coolant. Remove installation hole cover & 2 studs. Remove original silicone sealant from hole. Clean hole surfaces. Secure heater in position with the bracket, bolts & lock washers provided. Connect cordset. Route cordset through opening between right side of bumper & engine under-cover. For Avalon, route cordset through opening beside right side of radiator and under right headlight. Secure cordset to the A/C suction pipe. Replace engine components removed earlier. Refill coolant, run engine & check for leakage & coolant level