THIS SOUNDS LIKE A PYRAMID SCHEME
SPARKY AND HIS BUDDIES
RELAYING THE MESSAGE
WHAT A DIVERSE GROUP
VARIETY IS THE SPICE OF LIFE
OXY CONTENT
100

THIS NETWORK USES 12 VOLTS AS A WAKE UP SIGNAL AND THEN 5 VOLTS TO COMMUNICACTE

WHAT IS THE GMLAN

OR THE LIN

100

THIS IGNITION SYSTEM USES 2 SPARK EVENTS PER CYCLE.

WHAT IS A WASTE SPARK IGNITION

100

THIS SIDE OF THE RELAY WILL TYPICALLY HAVE THE BIGGER GAGE WIRES FROM IT 

WHAT IS THE LOAD SIDE
100

WITH AN UNCONTROLLED VACUUM LEAK YOU SHOULD SEE THIS ON YOUR FUEL TRIM 

WHAT IS A HIGH POSISTIVE NUMBER

100

THIS IS THE TYPICAL TOPOLGY OF THE INFOTAINMENT SYSTEM 

A RING TOPOLGY

100

THIS PORTION OF AN OXYGEN SENSOR TYPICALLY HAS ITS OWN FUSE.

WHAT IS THE HEATER CIRCUIT

200

THESE PINS HOUSE A CHASIS AND A BODY GROUND IN THE DLC 

WHAT ARE PINS 4 AND 5 

200

AFTER THE FIRE LINE THE WAVES THAT TRAVEL ON THE SCOPE PATTERN BEFORE THE DWELL  

WHAT IS COIL OSCILLATIONS

200

THIS IS HOW MANY RELAYS ARE GENERALLY USED TO CONTROL RADIATOR FAN SPEEDS

WHAT IS THREE RELAYS

200

A PULSE GENERATING TYPE SENSOR WIL PRODUCE WHAT TYPE OF SIGNAL 

WHAT IS AN AC VOLTAGE SIGNAL. 

ALSO AN ANALOG SIGNAL

200

THIS IS ANOTHER NAME FOR THE NEEDLE IN A FUEL INJECTOR 

WHAT IS PINTLE

200

WITH A VOLTAGE STUCK AT 0.220V YOU COULD EXPECT THIS TYPE OF CODE .

(DO NOT NEED THE NUMBER BUT THE DESCRIPTION)

WHAT IS LEAN

300

THIS NETWORK CAN BE FOUND ON PINS 6 AND 14 OF THE DLC

WHAT IS THE CAN NETWORK

300

THIS PORTION OF THE IGNITION COIL CAN HAVE THOUSANDS OF WINDINGS IN IT. MAKING IT A STEP UP TRANSFORMER

WHAT IS THE SECONDARY SIDE

300

WINDOW MOTORS AND DOOR LOCKS USE THIS COMMONLY TO SHUT OFF POWER TO THE CIRCUIT

WHAT IS A CIRCUIT BREAKER

300

THE PCM USES THIS SENSOR ALONG WITH THE KS SENSOR TO DETERMIND A MISFIRE

WHAT IS THE CRANKSHAFT POSISTION SENSOR

300

A NEGATIVE LT FT INDICATES THIS AS IT IS TAKING AWAY FUEL

WHAT IS A RICH MIXTURE

300

IF THE VOLTAGE ON B1S2 IS BOUNCING BETWEEN 0.6V AND 0.3V YOU WOULD SUSPECT THAT THIS HAS FAILED

WHAT IS THE CATALYTIC CONVERTOR

400

THIS IS THE PROTOCOL FOR THE SCAN TOOL COMMUNICATION BY THE ISO

WHAT IS ISO 9141

400

THE AMOUNT OF VOLTAGE THAT CAN BE USED BY THE SECONDARY IS CALLED THIS AND IS CONTROLLED BY THE PCM OR IGNITION DRIVER.

WHAT IS DWELL. (COIL SATURATION)

400

THIS PIN ON AN ISO RELAY IS HOW COMPONENTS CAN GET A GOUND PATH WITH THE RELAY OFF

WHAT IS PIN 87A


AND IS A PATH FOR 30 IN REST POSISTION

400

THIS IS THE TYPICAL VACUUM READING OF A GOOD RUNNING N/A ENGINE

 WHAT IS 18 TO 20" MG

400

THIS IS THE TERM FOR THE MAGNETIC FIELD WHEN A SOLENOID IS ENERGIZED

WHAT IS FLUX

400

B1S1 VOLTAGE IS BOUNCING BETWEEN 0.700V AND 0.300V WHAT WOULD YOU SAY IS GOING ON HERE?

WHAT IS NORMAL OPERATING CONDITION

500

THIS NEWTORK USES A SINGLE WIRE FOR COMMUNICATION AND HAS SPEEDS UP TO  20 kbps

WHAT IS THE LIN NETWORK

500

THIS TYPE OF TRANSISTOR IS WHAT IS COMMONLY USED IN DRIVERS TO CONTROL THE DWELL FOR THE COILS

WHAT ARE PNP TRANSISTORS

500

RELAYS USE THIS TO "ABSORB" EXCCESS CURRENT

WHAT IS A RESISTOR OR A DIODE 

500

THIS NETWORK USES SERIAL DATA TO TRANSMIT 

WHAT IS THE LIN OR GMLAN NETWORK

500


WHAT IS THE BCM

500

THIS WOULD BE THE CONDITION IF A WIDEBAND 02 SENSOR READING 1.2 VOLTS

WHAT IS A LEAN CONDITION