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owners manual for 1994 aerostar

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1994 Chevy Truck C 1500 Truck 2WD Tune-up and Engine Performance Checks/ Ignition-Timing Connector Location Change Manual

SUBJECT: TIMING CONNECTOR LOCATION CHANGE MODELS: 1994 CHEVROLET AND GMC C/K TRUCKS WITH GASOLINE ENGINES The timing connector, which can be disconnected to return engine timing to base for adjustment purposes, has been moved from the engine compartment to inside the cab. This new location is not currently reflected in the Service or Owner’s Manual. The new location is under the dash directly below the glove compartment. The tan/black wire is routed for a short distance outside of a large wiring harness. This large harness is routed between the heater blower motor and evaporator case. The timing connector is taped to the wire bundle (Figure 1)

1994-2003 Ford F-Series Power Stroke 7.3L Edge Evolution Programmer Installation Manual

Connecting the Evolution 1. Turn the ignition switch to the OFF position. Locate the diagnostic connector under the dash near the steering column or under the glove compartment and connect the Evolution cable to this connector. After making the connection, the screen will first display the Edge Products logo and then the main startup displays: The numbers in the upper left portion of the screen represent the version number of the Evolution programmer. The character in the upper right portion of the screen represents the current programmed state of your vehicle. The following letters may appear: I – Programming was interrupted. (See Programming Interrupted section for more information) 1 – Vehicle has been programmed to L1 – TOW. 2 – Vehicle has been programmed to L2 – RACE. 3 – Vehicle has been programmed to L3 – EXTREME. Evolution FORD Power Stroke 7.3 Liter 11 2. Select your desired option by pressing the up or down keys on the left side of the programmer and press . Continue to the next section. Evolution FORD Power Stroke 7.3 Liter 12 Power Programming “Caution: Vehicle manufacturers do not recommend vehicle programming in extreme temperature. Please see the service manual of your vehicle to ensure that programming is being done in accordance to the original equipment manufacturers specifications.” If you selected Diagnostics from the Main Menu, go to that section in this instruction manual and follow the steps. If you selected Performance from the Main Menu, go to that section in this instruction manual and follow the steps. If you selected Power Programming, the screen displays the following message: 1. After turning the key ON (do not start the engine) and pressing , the screen displays the following message: Evolution FORD Power Stroke 7.3 Liter 13 Evolution FORD Power Stroke 7.3 Liter 14 2. The Evolution will check the PCM and determine if it is in the Master Calibration list. If the calibration is available, you will see the following message: Otherwise you will see the following message (See Update Required for more information): 3. You will then be instructed to turn the key OFF, Press and turn the key back to ON (do not start) to begin saving STOCK: Evolution FORD Power Stroke 7.3 Liter 15 During the storing process, you will see the following display:
Evolution FORD Power Stroke 7.3 Liter 16 4. If this is the first time the unit is used on a particular vehicle, the Evolution will build and verify the modified calibrations (Skip to step 5 for subsequent programming operations). During this process, you will see the following displays


1 – 10 Amp Panel Dimmer, Parking/License Lights, Autoshock Module, Clock 2 – 10 Amp Air Bag Module 3 – 5 Amp Foglight Switch 4 – 10 Amp A/C Clutch 5 – 15 Amp HEGO 1 & 2 (V6 Only) 6 – 10 Amp Anti-Theft, Trunk, Map, Vanity, Glove Box, Underhood, L/H Instrument Panel, Rear Courtesy, Door Courtesy, Lock Cylinder & Dome Lights, Power Mirrors 7 – 10 Amp Turn Signal Indicators/Lights, Backup Lights 8 – 5 Amp Cluster, Rear Defrost Switch, Coolant/Wash Level Sensor, DRL Module, EVO Test, EVO Steering Sensor, ARC (EVO) Module, ARC Switch, Hard Relay, Soft Relay, Auto Mirror, EATC Blend Door, Airbag Module, Overdrive Cancel Switch, Brakeshift Solenoid 9 – 10 Amp Main ABS Relay, ABS Module UNDERHOOD FUSE PANEL IDENTIFICATION (1994 MODELS) The “high-current” fuse panel is located in the engine compartment on the L/H fender apron. Fig. 5: Underhood Fuse Panel Identification (1994 -95 Models) Courtesy of FORD MOTOR CO. Fuse & Relay Identification 1 – 15 Amp DRL Module, Foglights 2 – 5 Amp Memory 3 – 20 Amp Ignition Coil 4 – 20 Amp Auto Shock WARNING: Always disconnect battery ground cable before servicing “high-current fuses. It is recommended that “high-current” fuses be replaced by a qualified technician. 1994 Mercury Cougar XR7 FUSES & CIRCUIT BREAKERS 1989-95 FUSES & CIRCUIT BREAKERS Ford Motor Co. Virtual Wrench


NOTE: Please refer to Edelbrock Performer Series Carburetor Owner’s Manual for detailed tuning procedures. 1. Due to design, the fuel/air mixture and cylinder charging are very efficient with the CH-6B intake manifold. Generally speaking, the stock jetting for the recommended aftermarket carburetors will not need changing. Specific applications may show an increase in performance through further tuning. 2. Aftermarket distributor curve kits may be used with this intake manifold. 3. Use modified or high performance cylinder heads such as our Performer RPM. 4. The compression ratio should be at least 9.5 to 1 to work properly with Performer RPM camshafts. 5. Installation of aftermarket headers, camshafts or both may lean carburetor calibration. Should this occur, recalibrate with a richer jet INSTALLATION: 1. Use only recommended intake gaskets set when installing this intake manifold. 2. Fully clean the cylinder head intake flanges and the engine block end seal surfaces. 3. Use a factory style valley pan along with the recommended gaskets. 4. Apply Edelbrock Gasgacinch sealant P/N 9300 to both cylinder head flanges and to the cylinder head side of the gaskets, allow to air dry, and attach the intake gaskets. 5. Install the intake manifold and hold-down bolts. Torque all of the manifold bolts in two steps by the sequence shown in Figure 1 to 25 ft/lbs.


Removal 1. Raise and support vehicle. Remove wheel assembly. Remove caliper from rotor. Remove locking hub. See AUTOMATIC LOCKING HUBS or MANUAL LOCKING HUBS under REMOVAL & INSTALLATION. 2. Remove wheel bearings, lock nuts, hub and rotor. Remove spindle-to-steering knuckle nuts. Tap spindle with plastic hammer to free spindle from steering knuckle. See Fig. 9 . Remove spindle, spindle seat (if equipped) and splash shield. 3. On right side applications, remove and discard keystone clamp from shaft assembly and stub shaft. Slide rubber boot onto stub shaft. Remove shaft assembly from right axle. See Fig. 9 . 4. Remove left shaft assembly (if required). On all applications, wrap spindle in protective cloth and place second step of spindle in soft-jawed vise. 5. On Explorer and Ranger, remove oil seal using slide hammer and Seal Remover (TOOL-1175-AC). Remove needle bearing from spindle. Press seal from shaft assembly. See Fig. 9 . 6. On Bronco and F150, remove needle bearing and oil seal using slide hammer and Cup Puller (T77F- 1102-A). Press seal from shaft assembly. Installation 1. Clean all dirt and grease from spindle bearing bore. Ensure bearing bore is free of nicks and burrs. On Explorer and Ranger, install seal on shaft assembly using press and Seal Installer (T83T-3132-A). 2. On Bronco and F150, install seal on shaft assembly, with seal lip toward spindle. On right side applications, install rubber boot and NEW keystone clamps on stub shaft. Install right shaft assembly into stub shaft, with stub shaft missing spline aligned with shaft assembly. 3. Ensure splines are fully engaged. Install rubber boot over assembly and tighten keystone clamps. On left axle applications, install shaft assembly through steering knuckle, and engage in splines. 4. Install needle bearing in spindle, with manufacturer identification mark facing away from spindle bore. For bearing installation, use Handle (T80T-4000-W), and Bearing/Seal Installer (T83T-3123-A for Explorer and Ranger; T80T-4000-S for Bronco and F150).