Auto Repair Manual Free Download and ReviewsFree download ebook pdf files automotive manual

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Connect the Saab Intelligent Tester (ISAT-86 10 651) scanner to Green diagnostic connector located under right front seat. Follow manufacturer’s test procedure to retrieve and erase DTCs. See ABS DTCS table. When fault-tracing ABS system, DO NOT directly probe ABS ECU connector pins. Use breakout box and breakout box lead connected between ABS ECU and connector. See Fig. 6 . Breakout box pin numbers are identical to ABS ECU terminal numbers. Problem ABS ECU Fault ABS ECU Fault (RAM) Defective System Relay No Signal From Left Front Wheel Sensor No Signal From Right Front Wheel Sensor No Signal From Left Rear Wheel Sensor Diagnose all other DTCs before diagnosing DTCs 42251 or 1. Breakout box pin numbers and ABS ECU terminal numbers are identical. 1. Turn ignition switch to RUN position. Check for battery voltage between breakout box pins No. 1 and 3, and pins No. 1 and 33. If no voltage is present at either pin No. 3 or 33, check ABS 30-amp fuse in main bulkhead fuse box. Also check Red wire from fuse to main relay and distribution block on battery tray. 2. If wiring is okay but voltage is still not present, ensure continuity is present between breakout box pin No. 3 and relay terminal No. 30 (White wire), and between breakout box pin No. 33 and relay terminal No. 87a (Black wire). Ensure 10-amp ABS fuse is okay.

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SERVICE INFORMATION If a 2002 Altima, with manual (non-automatic) A/C, exhibits the following symptoms: • • • • No heat from vents Always discharges cold air A/C does not cool Temperature cannot be adjusted, Check to see if the air mix gear door drive gear fell off. (See Figure 1). If the gear is missing, find it (hopefully it’s still on the floor). Then re-install it using the Service Procedure on Page 2. SERVICE PROCEDURE 1. Remove the following components; • • • cluster lid “C” (HVAC control surround trim) fuse box cover driver’s side instrument panel lower cover (attached with 2 screws). 2. Remove the screw from the center of the cable operated gear (see Figure 2). 3. Locate the small (about 1” dia.) white air mix door gear. Hopefully it is still on the floor. NOTE: If you cannot find the old air mix door gear, order a new gear. Refer to the Parts Information section of this bulletin. 4. To see how it is supposed to fit, temporarily install the gear into the air mix door shaft (see Figure 3). 5. Remove the gear, thoroughly clean the gear shaft of any grease, and apply the glue. See Figure 4.

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Module Installation 1. The Power Edge EZ Module can mount on the flat black plastic fuse box cover located on the driver’s side fender. Adhere the module using the supplied velcro, allowing enough harness movement for removal of the cover. ICP Sensor Connection 2. Connect the supplied ICP sensor wiring harness to the supplied main wiring harness in the engine compartment. Disconnect the stock wiring harness at the sensor located above the valve cover on the driver’s side towards the front of the engine. Plug the supplied ICP sensor connector into the stock ICP sensor on the engine and the stock engine wiring harness connector into the supplied ICP sensor connector. NOTE: The ICP connector is on the drivers side of the engine located close to the engine removal ring under the boost hose – Notice the BLUE gasket. The ICP connector is NOT located at the front of the engine, as that is a coolant sensor! 9 Final Inspection and Operation 1. Recheck all connections, fittings and fasteners for a properly secure installation. 2. Using the supplied wire ties, secure the wiring harness from possible damage. Fueling Adjustment The Power Edge EZ Module features 4 different levels of fueling. The EZ Module is set default to level 2. 1. To change settings remove the front panel by using a 3/32” allen wrench to remove the two screws. 2. Below the cover the 3 jumper settings on the right side are used for the power level adjustment. 3. The two jumpers can be repositioned in any of the locations shown below to achieve the desired response.

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To remove the heelboard relay and fuse box trim panels, turn the fastener 90 degrees and pull the trim panel forwards. See Fig. 7 . When reinstalling heelboard relay and fuse box trim panels, insert the top of the trim panel under the rear seat pan and push the bottom of the trim panel until it is fully seated. Insert the fastener and turn 90 degrees to secure the trim panel. For left heelboard relay and fuse box fuse identification, see Fig. 8 . For right heelboard relay and fuse box fuse identification, see Fig. 9 .

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The fuse box is located under the dashboard to the left of the steering column. The underhood fuse panel (if equipped) is located beside the battery. The circuits protected by each fuse are listed on the plastic sheet inside the cover. FUSE PANEL IDENTIFICATION (1986-89) 1 – 15 Amp Charge Warning Light, Voltage Regulator, Cooling Fan Timer Control Unit, Fuel Cut-off Relay, Speed Sensor, PGM-FI Main Relay, Fuel Pump, Control Solenoid Valves, Emission Control Unit, Speed Sensor (Automatic Seat Belts, 1988-89) ? 2 – 10 Amp Safety Indicator, Shift Lever Position Indicator, Clock & Gauges, Tachometer, Back-Up Lights, Turn Signal Relay & Lights, Integrated Control Unit, Warning Lights, Cruise Control Indicator, Light Dimming Circuit, Automatic Seat Belt Control Unit, Shift Lock Solenoid (1989) 3 – 20 Amp Wiper Motors, Washer Motors, Intermittent Wiper Relay, Sun Roof Relays,Power Window Relay 4 – 7.5 Amp Cruise Control Unit, Cruise Control Indicator Light 5 – 10 Amp Rear Window Defogger Relay, Rear Window Defogger Indicator Light, Heater Control Amplifier, Fan Motor, A/C Compressor Clutch & Relay, A/C Delay Unit, Heater Control Panel 6 – 10 Amp Right Headlight Low Beam 7 – 10 Amp Left Headlight Low Beam 8 – 15 Amp Left Headlight High Beam 9 – 15 Amp Right Headlight High Beam, High Beam Indicator Light 10 – 7.5 Amp Brake Warning Bulb Check Circuit, PGM-FI ECU, PGM-FI Main Relay, Emission Control Unit 11 – 15 Amp Headlight Retractor Control Unit (Up) 12 – 15 Amp Power Door Mirrors, EFE Heater Unit, Radiator Fan Relay, Cooling Fan Timer Unit 13 – 10 Amp Power Antenna Motor, Stereo Radio/Cassette Player, Power Amplifier (SEi Model) 14 – 15 Amp Vanity Mirror Light, License Plate Lights, Taillights, Rear Side Marker Lights, Dash Light Brightness Control Unit, Cigarette Lighter Illumination, Ashtray Light, Headlight Retractor Control Unit (Light-On), Dash & Switch Lights 15 – UNDERHOOD FUSE PANEL IDENTIFICATION (1986-89)