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wire diagram for 1989 chevy 1500 ignition switch

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1989-1996 Dodge Dakota Trucks COIL Ignition Tests Manual

Dakota Trucks 1989-1996 Ignition Tests COIL The ignition coil for the vehicles covered by this guide is in the following locations: • 1989-92 engines: mounted to the firewall • 1993-96 2.5L engines: mounted on the thermostat housing in front of the coolant temperature sensor • 1993-96 V6 and V8 LDC engines: mounted to a bracket bolted to the right engine cylinder head • 1993-96 5.9L HDC engines: mounted to a bracket bolted to the air injection pump (AIR pump) mounting bracket. Fig. 2: Ignition coil mounting-all 1989-92 models Fig. 3: Ignition coil wiring and mounting hardware-1993- 96 2.5L engine 1. Inspect the ignition coil for arcing while the engine is running. If the engine will not start, this can be performed while the engine is cranked by either an assistant or a remote starter. Look at the coil in dim or low light to aid visibility of any arcing. Fig. 4: Ignition coil mounting-1993-96 3.9L and 5.2L/5.9L LDC engines 2. Arcing at the tower will carbonize the wire boot, which, if it is connected to a new ignition coil, will cause the coil to fail. In such cases, clean all the carbonization away or replace the components as necessary. Fig. 5: Ignition coil mounting-1993-96 5.9L HDC engine 3. Using a coil tester or ohmmeter according to the manufacturer’s instructions, test the primary and secondary resistance. Replace any coil that does not meet the specifications indicated in the accompanying chart. 4. Inspect the secondary coil wire for any sign of damage. Replace if any damage is found. Carbon tracking on the old wire can cause arcing and the failure of a new ignition coil. REMOVAL & INSTALLATION 1989-92 Models See Figures 6 and 7 1. Disconnect the negative battery cable. 2. Disconnect the three wires from the coil. Mark them to identify for installation. Fig. 6: Remove the coil bracket bolt at the cowl Fig. 7: Unscrew the coil mounting hardware, then remove the coil from the vehicle 3. Unplug the condenser suppressor connector from the coil, if equipped. 4. Unbolt and remove the coil. To install: 5. Bolt down the coil with old bolts. 6. Connect wires to coil making sure that the proper wires are connected where they should be. 7. Connect the condenser suppressor, if equipped. 8. Connect the battery negative cable Removal and Installation V6 AND V8 ENGINES 1. Disconnect the negative battery cable. 2. Disconnect the primary wiring from the ignition coil. 3. Disconnect the secondary spark plug wire from the coil. 4. Remove the two bolts and withdraw the coil from its mounting bracket. To install:
5. Position the coil on its bracket and install the two bolts. Tighten them to 100 inch lbs. (11 Nm). If the bracket has been tapped for coil mounting bolts, these fasteners require less torque, so tighten them to 50 inch lbs. (5 Nm). 6. Connect all wiring to the ignition coil. TESTING See Figure 1 The only test you can perform without a DRBII scan tool, or equivalent, is a basic check of the sensor only.

1992 Toyota Cressida Wiring Diagram

tem Wire ColorPolarity Wire Location 12V white – white/red Positive (+) steering column Starter black/white Positive (+) steering column Starter 2 none Ignition black/yellow Positive (+) steering column 2nd Ignition black/red Positive (+) steering column 3rd Ignition none Accessory blue/red Positive (+) steering column Accessory 2 none Tachometer black/yellow check conn(ig-) Power Door (Lock) Wiring Diagram for [ Negative (-) ] Door Lock green/red Negative (-) pass kick or theft ecu Power Door (Unlock) Wiring Diagram for [ Negative (-) ] Door Unlock green/whiteNegative (-) pass kick or theft ecu Door Trigger red/white Negative (-) theft ecu[1] Dome Supervision Wiring Diagram for [ none ] Dome none none none Headlights red/yellow Negative (-) steering column Parklight Positive green Positive (+) dimmer controll or dkp Parklight Negative green/whiteNegative (-) steering column Wipers blue/black Positive (+) steering column Left Front Window (Up/Down) grn/wht – red/blu in drivers door Right Front Window (Up/Down) pnk/blk – pnk in drivers door or dkp Left Rear Window (Up/Down) red – red-yel A in drivers door or dkp Right Rear Window (Up/Down) grn/blk – red/blk A in drivers door or dkp Trunk/Hatch Pin red/white Negative (-) at light, or theft ecu Hood Pin tied with doors Trunk/Hatch Release Wiring Diagram for [] Trunk/Hatch none Factory Alarm (Arm) arms with lock Factory Alarm (Disarm) disarms with unlock Horn white/red Negative (-) st.column or theft ecu Brake green/black Positive (+) brake switch Door Motor (Lock) none none none Door Motor (Unlock) none none none

2000 Volkswagen Cabrio L4-2.0L Ignition Switch: Steering column, assembly Service and Repair

1.- Horn pad -Removing, Fig. 1 2.- Horn plate -Removing, Fig. 2 3.- 50 ±10 Nm (37 ±7 ft lb) 4.- Steering wheel -Horn contact ring, Fig. 3 -Lubricate horn ring with universal grease 5.- Steering column switch securing screws 6.- Combination switch -Turn signal switch. -E2- -Headlight dimmer/flasher switch -E4- -Emergency flasher switch -E3- -Removing, Fig. 4 7.- Windshield wiper 13.- Steering lock housing -Removing and installing, refer to Steering and Suspension, Steering, Steering Column, Service and Repair 14.- Ignition/starter switch -D- -To remove, first remove steering lock housing, then remove securing screws 15.- Lock cylinder -Removing/installing, Fig. 5 16.- Spring 17.- Clamping washer Fig. 1 Horn pad, removing WARNING!Vehicles with airbags, refer to Service Precautions Vehicles without airbag – Lift horn pad at bottom and pull from steering wheel in direction of arrow. – Remove horn wire. Fig. 2 Horn plate, removing – Remove wire connector from horn plate. – Disengage retaining lugs -arrows- and remove contact plate -A- from contact plate -B-. Note: The horn plate consists of two non insulated contact plates. Horn operates when the horn pad is pressed and plate -A- contacts plate -B- .

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)

1995-1996 Toyota Avalon Factory Disarm Installation Manual

There is only one way to bypass the factory alarm on this vehicle. All other conventional methods (such as finding the wire that runs from the driver’s door lock cylinder), will disarm and unlock the doors. To disarm the alarm only, you’ll need to find the 18 AWG. Red/ Yellow wire that runs from the ignition switch. This wire can be identified by making sure it is negative while the key is in the run position. When found connect the A White/Black Ignition 3 wire to the Red/Yellow wire. This will now disarm but not unlock the door’s. All Nissan Altima and Toyota Tercel vehicles share a similar problem. If these vehicles are not started using the ignition key, two terminals of the ignition key cylinder overlap causing a feedback condition to occur when the vehicle’s true ignition wire is powered up by the AutoCommand®. Essentially, when the main ignition in these vehicles is powered, voltage feeds backwards through the ignition cylinder back out to the starter wire resulting in the starter holding on. The solution is to interrupt the START wire(s) using a relay, preventing this feedback after the AutoCommand® has started the car. The diagram on the next page details the relay layout for solving this problem on these vehicles