Hi.I need color codes for Nissan pick-up KA20,2008 model connector for distributor

Here is a color diagram of the distributor plug for a 1997 Nissan Sentra GA16DE:
Pin 1: Black/White wire - Ignition pulse signal Pin 2: Green/Red wire - Ignition coil power Pin 3: Black/Yellow wire - Ground Pin 4: Blue/Yellow wire - Engine speed sensor signal Pin 5: Yellow wire - Power supply Pin 6: Green/White wire - Ignition coil signal Pin 7: Red wire - Power supply
Please note that wire colors may vary depending on the specific vehicle and wiring harness. It's always recommended to double-check with a wiring diagram or a professional mechanic before making any electrical connections.

1. Turn the ignition switch OFF. Disconnect the fusible link connector for the fuel injection wiring harness. Be sure the ignition is OFF before doing this. Disconnect the cold start valve wiring harness connector. Disconnect the high tension lead (coil-to-distributor) at the distributor and hold it 0.13-0.25 in. (3.3-6.3mm) away from the cylinder head with a pair of insulated pliers and a heavy glove. When the engine is cranked, a spark should be observed. If not, check the lead and replace as necessary. If there is still no spark, go on with the following system checks.
   1. Make a check of the power supply circuit. Turn the ignition OFF. Detach the connector from the top of the IC unit. Turn the ignition ON. Measure the voltage at each terminal of the connector in turn by touching the probe of positive lead of the voltmeter to one of the terminals and touching the probe of the negative lead of the voltmeter to a ground, such as the engine. In each case, battery voltage should be indicated. If not, check all of the wiring, the ignition switch and all connectors for breaks, corrosion, discontinuity etc., then repair as necessary
   2. Check the primary windings of the ignition coil. Turn the ignition OFF. Detach the harness connector from the negative coil terminal. Use an ohmmeter to measure the resistance between the positive and negative coil terminals. If resistance is 0.84-1.02 ohms, the coil is OK; replace it if the reading is far from this range.
2. If the power supply, circuits, wiring and coil are in good shape, check the IC unit and pick-up coil as follows:
   1. Turn the ignition OFF.
   2. Remove the distributor cap and ignition rotor.
   3. Using an ohmmeter, measure the resistance between the two terminals of the pick-up coil, where they attach to the IC unit. Measure the resistance by reversing the polarity of the probes. If approximately 400 ohms are indicated, the pick-up coil is OK, but the IC unit is bad and must be replaced.

Fig. 10: Connect the ohmmeter to the pick-up coil terminals-1979-83 models Fig. 11: Remove the screws (arrows) to detach the IC unit-1979-83 models

1. If the resistance is other than 400 ohms, proceed with the following:
   1. Be certain the two pin connector to the IC unit is secure.
   2. Turn the ignition ON.
   3. Measure the voltage at the ignition coil's negative terminal.
   4. Turn the ignition OFF.

WARNINGRemove the tester probe from the coil negative terminal before switching the ignition OFF, to prevent burning out the tester.

1. If 0 voltage is indicated, the IC unit is bad and must be replaced.

1. If battery voltage is indicated, remove the IC unit from the distributor, by proceeding as follows:
   1. Disconnect the battery ground (negative) cable.
   2. Remove the distributor cap and ignition rotor.
   3. Disconnect the harness connector from the top of the IC unit.
   4. Remove the two screws securing the IC unit to the distributor.
   5. Disconnect the two pick-up coil wires from the IC unit.

WARNINGPull the connectors free with a pair of needlenose pliers. DO NOT pull on the wires to detach the connectors.

1. Remove the IC unit.

1. Measure the resistance between the terminals of the pick-up coil. It should be approximately 400 ohms. If so, the pick-up coil is OK and the IC unit is bad. If the resistance is other than 400 ohms, the pick-up coil is bad and must be replaced.

It is here

https://www.clubfrontier.org/threads/electrical-diagrams.352343/

More here

https://www.google.com/search?q=2003+Nissan+Frontier+crew+cab+Distributor+wiring+diagram

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Did you try to check for any codes?

Reattach the wires and buy a wiring kit you can pick one up at Walmart now or any car part store for about $20. They're color coded and let's you wire up any radio in 5 min. Worth the money and keeps you from shorting out your radio or other circuits.

I haven't cut a radio harness since the early 90s no need to anymore. Good luck

You could potentially short circuit something, but most likely if it's wrong you'd blow a fuse. Google 95 Altima distributor connector and see if a picture shows the wire colors, and plug them back in matching the picture, or check ebay/amazon for a new one. Could be called Distributor connector, distributor wiring harness, distributor pigtail, distributor electrical connection, ect.

Pretty sure this engine has a distributor. Could be a bad ignition wire, cap or rotor. Pick up all 3 and change em out. Pretty cheap fix. Check ebay and put in "nissan quest ignition". Or take a trip to autozone carquest etc... If your engine had coil packs and not a distributor, it is usually a bad pack. Good luck

he pick-up coil/stator assembly is located under the distributor cap, and once the distributor cap is removed from the distributor, just remove the ignition rotor, and then simply un-plug the wire connector to the the pick-up coil/stator and then lift it straight up and away from the distributor, and when re-installing the pick-up coil/stator be sure to align the square tab and the rounded tab on the pick-up coil/stator to match with the distributor housing and with the distributor cap and install the ignition rotor and the distributor cap, and then re-connect the wire connector to the pick-up coil/stator.

1. Remove the two (2) screws securing the distributor cap and remove the cap.
2. Remove the bolt securing the distributor.
3. Disconnect the crank angle sensor connector and remove the distributor.
4. 

1. Install the distributor, making sure the rotor is aligned as shown when fully seated.
2. Install the distributor securing bolt and tighten slightly.
3. Connect the crank angle sensor terminal.
4. Install the distributor cap and tighten the screws
   
   

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