2007 Hyundai Entourage LimitedFACTORY OEM SERVICE PROCEDURE

Powertrain Control Module (Pcm)

  1. PCM HARNESS CONNECTOR
    Fig 1: Identifying PCM Harness Connectors
    G05321853Courtesy of HYUNDAI MOTOR CO.
  2. PCM TERMINAL FUNCTION

    CONNECTOR [C01-1] 

    CONNECTOR PINOUT REFERENCE

    Pin No. Description Connected to
    1 2nd CAN [High] Multi-Purpose Check Connector
    2 2nd CAN [Low] Multi-Purpose Check Connector
    3 For Autotransaxle Control  
    4 For Autotransaxle Control  
    5 For Autotransaxle Control  
    6 For Autotransaxle Control  
    7 For Autotransaxle Control  
    8 For Autotransaxle Control  
    9 For Autotransaxle Control  
    10 Power Steering Switch signal input Power Steering Switch
    11 -  
    12 -  
    13 -  
    14 -  
    15 Alternator load signal input Alternator
    16 Cruise Switch ground Cruise Switch
    17 Fuel Tank Pressure Sensor ground Fuel Tank Pressure Sensor (FTPS)
    18 Air conditioner switch "ON" signal input Air Conditioner Control Module
    19 -  
    20 For Autotransaxle Control  
    21 Brake switch signal input Brake Switch
    22 -  
    23 Brake lamp signal input Brake Lamp
    24 -  
    25 Cruise Switch signal input Cruise Switch
    26 Air conditioner blower switch signal input Air Conditioner Control Module
    27 Diagnostic Data Line (K-Line) Data Link Connector (DLC), Multi-Purpose Check Connector
    28 Fuel Tank Pressure Sensor signal input Fuel Tank Pressure Sensor (FTPS)
    29 Fuel level signal input Fuel Level Sensor (FLS)
    30 -  
    31 -  
    32 A/C Pressure Transducer signal input A/C Pressure Transducer (APT)
    33 Sensor ground A/C Pressure Transducer (APT)
    34 -  
    35 -  
    36 -  
    37 Canister Close Valve (CCV) control output Canister Close Valve (CCV)
    38 Battery voltage supply after main relay Main Relay
    39 Battery voltage supply after main relay Main Relay
    40 Battery voltage supply after main relay Main Relay
    41 CAN [High] ABS Control Module, ESC Control Module
    42 CAN [Low] ABS Control Module, ESC Control Module
    43 Main Relay control output Main Relay
    44 Intake Air Temperature Sensor signal input Intake Air Temperature Sensor (IATS)
    45 Immobilizer communication line Immobilizer
    46 - -
    47 Mass Air Flow Sensor signal input Mass Air Flow Sensor (MAFS)
    48 Accelerator Position Sensor #2 ground Accelerator Position Sensor (APS) #2
    49 Accelerator Position Sensor #2 signal input Accelerator Position Sensor (APS) #2
    50 For Autotransaxle Control  
    51 Cruise "SET" lamp control output Cruise "SET" Lamp (Cluster)
    52 Vehicle speed signal input ABS/ESC Control Module
    53 Intake Air Temperature Sensor ground Intake Air Temperature Sensor (IATS)
    54 Accelerator Position Sensor #1 signal input Accelerator Position Sensor (APS) #1
    55 Accelerator Position Sensor #1 ground Accelerator Position Sensor (APS) #1
    56 Fuel Tank Pressure Sensor power supply Fuel Tank Pressure Sensor (FTPS)
    57 Accelerator Position Sensor #2 power supply Accelerator Position Sensor (APS) #2
    58 Sensor Power Supply (+5V) A/C Pressure Transducer (APT)
    59 Accelerator Position Sensor #1 power supply Accelerator Position Sensor (APS) #1
    60 For Autotransaxle Control  
    61 Engine speed signal output Cluster (Tachometer)
    62 Fuel consumption signal output Trip Computer
    63 Malfunction Indicator Lamp (MIL) control output Cluster (Malfunction Indicator Lamp)
    64 Air Conditioner Compressor Relay control output Air Conditioner Compressor Relay
    65 -  
    66 Cooling Fan control output (PWM) Cooling Fan Control Module
    67 -  
    68 -  
    69 Cruise "MAIN" lamp control output Cruise "MAIN" Lamp (Cluster)
    70 Fuel Pump Relay control output Fuel Pump Relay
    71 Variable Intake Solenoid Valve control output Variable Intake Solenoid (VIS) Valve
    72 Immobilizer lamp control output Immobilizer Lamp
    73 For Autotransaxle Control  
    74 -  
    75 -  
    76 -  
    77 -  
    78 Purge Control Solenoid Valve control output Purge Control Solenoid Valve (PCSV)
    79 - -
    80 - -

    CONNECTOR [C01-2] 

    CONNECTOR PINOUT REFERENCE

    Pin No. Description Connected to
    1 ETC Motor [-] control output ETC Motor (in ETC Module)
    2 ETC Motor [+] control output ETC Motor (in ETC Module)
    3 For Autotransaxle Control  
    4 CVVT Oil Temperature Sensor signal input CVVT Oil Temperature Sensor (OTS)
    5 -  
    6 For Autotransaxle Control  
    7 Engine Coolant Temperature Sensor signal input Engine Coolant Temperature Sensor (ECTS)
    8 Manifold Absolute Pressure Sensor signal input Manifold Absolute Pressure Sensor (MAPS)
    9 For Autotransaxle Control  
    10 For Autotransaxle Control  
    11 Manifold Absolute Pressure Sensor power supply Manifold Absolute Pressure Sensor (MAPS)
    12 Battery voltage supply after ignition switch Ignition Switch
    13 Throttle Position Sensor #2 power supply Throttle Position Sensor (TPS) #2
    14 Throttle Position Sensor #1 ground Throttle Position Sensor (TPS) #1
    15 Camshaft Position Sensor [Bank 2] power supply Camshaft Position Sensor (CMPS) [Bank 2]
    16 Throttle Position Sensor #1 power supply Throttle Position Sensor (TPS) #1
    17 Camshaft Position Sensor [Bank 2] ground Camshaft Position Sensor (CMPS) [Bank 2]
    18 Camshaft Position Sensor [Bank 1] ground Camshaft Position Sensor (CMPS) [Bank 1]
    19 Ignition Coil (Cylinder #6) control output Ignition Coil (Cylinder #6)
    20 -  
    21 Crankshaft Position Sensor [High] signal input Crankshaft Position Sensor (CKPS)
    22 For Autotransaxle Control  
    23 Sensor Shield Crankshaft Position Sensor (CKPS), Knock Sensor (KS) #1,2
    24 Camshaft Position Sensor [Bank 2] signal input Camshaft Position Sensor (CMPS) [Bank 2]
    25 Camshaft Position Sensor [Bank 1] signal input Camshaft Position Sensor (CMPS) [Bank 1]
    26 -  
    27 -  
    28 Heated Oxygen Sensor [Bank 2 / Sensor 1] ground HO2S (B2/S1)
    29 Heated Oxygen Sensor [Bank 2 / Sensor 2] ground HO2S (B2/S2)
    30 Heated Oxygen Sensor [Bank 1 / Sensor 1] ground HO2S (B1/S1)
    31 Heated Oxygen Sensor [Bank 1 / Sensor 2] ground HO2S (B1/S2)
    32 Camshaft Position Sensor [Bank 1] power supply Camshaft Position Sensor (CMPS) [Bank 1]
    33 Engine Coolant Temperature Sensor ground Engine Coolant Temperature Sensor (ECTS)
    34 Sensor ground Manifold Absolute Pressure Sensor (MAPS), CVVT Oil Temperature Sensor (OTS)
    35 Power ground Chassis Ground
    36 Power ground Chassis Ground
    37 Power ground Chassis Ground
    38 Power ground Chassis Ground
    39 Power ground Chassis Ground
    40 Ignition Coil (Cylinder #4) control output Ignition Coil (Cylinder #4)
    41 Crankshaft Position Sensor [Low] signal input Crankshaft Position Sensor (CKPS)
    42 For Autotransaxle Control  
    43 For Autotransaxle Control  
    44 For Autotransaxle Control  
    45 For Autotransaxle Control  
    46 -  
    47 -  
    48 Throttle Position Sensor #1 signal input Throttle Position Sensor (TPS) #1
    49 Heated Oxygen Sensor [Bank 1 / Sensor 1] signal input HO2S (B1/S1)
    50 Heated Oxygen Sensor [Bank 1 / Sensor 2] signal input HO2S (B1/S2)
    51 Heated Oxygen Sensor [Bank 2 / Sensor 1] signal input HO2S (B2/S1)
    52 Heated Oxygen Sensor [Bank 2 / Sensor 2] signal input HO2S (B2/S2)
    53 Knock Sensor (KS) #2 [High] signal input Knock Sensor (KS) #2 [High]
    54 Knock Sensor (KS) #2 [Low] signal input Knock Sensor (KS) #2 [Low]
    55 Knock Sensor (KS) #1 [Low] signal input Knock Sensor (KS) #1 [Low]
    56 Knock Sensor (KS) #1 [High] signal input Knock Sensor (KS) #1 [High]
    57 Throttle Position Sensor #2 signal input Throttle Position Sensor (TPS) #2
    58 Throttle Position Sensor #2 ground Throttle Position Sensor (TPS) #2
    59 For Autotransaxle Control  
    60 Ignition Coil (Cylinder #2) control output Ignition Coil (Cylinder #2)
    61 CVVT Oil Control Valve [Bank 2] control output CVVT Oil Control Valve (OCV) [Bank 2]
    62 CVVT Oil Control Valve [Bank 1] control output CVVT Oil Control Valve (OCV) [Bank 1]
    63 Injector (Cylinder #2) control output Injector (Cylinder #2)
    64 Injector (Cylinder #3) control output Injector (Cylinder #3)
    65 -  
    66 -  
    67 Heated Oxygen Sensor [Bank 2 / Sensor 1 ] Heater control output HO2S (B2/S1)
    68 Injector (Cylinder #4) control output Injector (Cylinder #4)
    69 Injector (Cylinder #5) control output Injector (Cylinder #5)
    70 Heated Oxygen Sensor [Bank 1 / Sensor 1] Heater control output HO2S (B1/S1)
    71 Injector (Cylinder #6) control output Injector (Cylinder #6)
    72 Injector (Cylinder #1) control output Injector (Cylinder #1)
    73 Heated Oxygen Sensor [Bank 2 / Sensor 2] Heater control output HO2S (B2/S2)
    74 Heated Oxygen Sensor [Bank 1 / Sensor 2] Heater control output HO2S (B1/S2)
    75 For Autotransaxle Control  
    76 Battery Power Battery
    77 Ignition Coil (Cylinder #3) control output Ignition Coil (Cylinder #3)
    78 Ignition Coil (Cylinder #5) control output Ignition Coil (Cylinder #5)
    79 Ignition Coil (Cylinder #1) control output Ignition Coil (Cylinder #1)
    80 -  
  3. PCM TERMINAL INPUT/OUTPUT SIGNAL

CONNECTOR [C01-1] 

CONNECTOR PINOUT REFERENCE

Pin No. Description Condition Type Level Test Result
1 2nd CAN [High] Idle DC 2.0 ~ 3.0V 2.5V
2 2nd CAN [Low] Idle   2.0 ~ 3.0V 2.5V
3 For Autotransaxle Control        
4 For Autotransaxle Control        
5 For Autotransaxle Control        
6 For Autotransaxle Control        
7 For Autotransaxle Control        
8 For Autotransaxle Control        
9 For Autotransaxle Control        
10 Power Steering Switch signal input        
11 -        
12 -        
13 -        
14 -        
15 Alternator load signal input Idle PULSE High: Battery Voltage 13.6V
Low: Max. 1.5V 0V
140 ~ 190Hz 160Hz
16 Cruise Switch ground        
17 Fuel Tank Pressure Sensor ground Idle DC Max. 50mV 30mV
18 Air conditioner switch "ON" signal input A/CON Relay OFF DC Battery Voltage 9.1V
A/CON Relay ON Max. 1.0V 0.1V
19 -        
20 For Autotransaxle Control        
21 Brake switch signal input Brake pedal releasing DC Battery Voltage 12.7V
Brake pedal pressing Max. 0.5V 0.03V
22 -        
23 Brake lamp signal input Brake pedal releasing DC Max. 0.5V 0V
Brake pedal pressing Battery Voltage 13.0V
24 -        
25 Cruise Switch signal input        
26 Air conditioner blower switch signal input A/CON OFF DC Max. 1.0V 0V
A/CON ON Battery Voltage 11.9V
27 Diagnostic Data Line (K-Line) When transmitting PULSE High: Min. Vbatt * 80% 11.3V
Low: Max. Vbatt * 20% 0.14V
When receiving High: Min. Vbatt * 70% 11.3V
Low: Max. Vbatt * 30% 0.32V
28 Fuel Tank Pressure Sensor signal input        
29 Fuel level signal input        
30 -        
31 -        
32 A/C Pressure Transducer signal input A/CON OFF DC 0 ~ 5.0V  
A/CON ON 1.85 ~ 2.2V
33 Sensor ground Idle DC Max. 50mV 40mV
34 -        
35 -        
36 -        
37 Canister Close Valve Control output        
38 Battery voltage supply after main relay IG OFF DC Max. 1.0V 0V
IG ON Battery Voltage 12.1V
39 Battery voltage supply after main relay IG OFF DC Max. 1.0V 0V
IG ON Battery Voltage 12.1V
40 Battery voltage supply after main relay IG OFF DC Max. 1.0V 0V
IG ON Battery Voltage 12.1V
41 CAN [High] RECESSIVE PULSE 2.0 ~ 3.0V 3.85V
DOMINANT 2.75 ~ 4.5V 2.5V
42 CAN [Low] RECESSIVE PULSE 2.0 ~ 3.0V 2.55V
DOMINANT 2.75 ~ 4.5V 1.34V
43 Main Relay control output Relay ON DC Battery Voltage 12.3V
Relay OFF Max. 1.0V 0.87V
44 Intake Air Temperature Sensor signal input Idle Analog 0 ~ 5.0V 1.86V
45 Immobilizer communication line        
46 - - - - -
47 Mass Air Flow Sensor signal input Idle PULSE High: Vref 5.04V
Low: Max. 0.5V 0.27V
Idle: 3.0KHz  
3,000 rpm High: Vref 5.04V
Low: Max. 0.5V 0.27V
3000 rpm: 4.5 kHz  
48 Accelerator Position Sensor #2 ground Idle DC Max. 50mV 35mV
49 Accelerator Position Sensor #2 signal input C.T Analog 0.3 ~ 0.9V 0.4V
W.O.T 1.5 ~ 3.0V 2.1V
50 For Autotransaxle Control        
51 Cruise "SET" lamp control output        
52 Vehicle speed signal input Vehicle running PULSE High: Min. 5.0V 12.6V
Low: Max. 1.0V 0.2V
53 Intake Air Temperature Sensor ground Idle DC DC Max. 50mV 34mV
54 Accelerator Position Sensor #1 signal input C.T Analog 0.3 ~ 0.9V 0.77V
W.O.T 4.0 ~ 4.8V 4.23V
55 Accelerator Position Sensor #1 ground Idle DC DC Max. 50mV 36mV
56 Fuel Tank Pressure Sensor power supply IG OFF DC Max. 0.5V 0V
IG ON 4.9 ~ 5.1V 5.01V
57 Accelerator Position Sensor #2 power supply IG OFF DC Max. 0.5V 0V
IG ON 4.9 ~ 5.1V 5.08V
58 Sensor Power Supply (+5V) IG OFF   Max. 0.5V 0V
IG ON 4.9 ~ 5.1V 5.08V
59 Accelerator Position Sensor #1 power supply IG OFF DC Max. 0.5V 0V
IG ON 4.9 ~ 5.1V 5.08V
60 For Autotransaxle Control        
61 Engine speed signal output Idle PULSE High: Battery Voltage 13.0V
Low: Max. 0.5V 0V
20 ~ 26Hz 35Hz
62 Fuel consumption signal output Idle PULSE High: Battery Voltage or Vref 12.8V
Low: Max. 0.5V 0V
63 Malfunction Indicator Lamp (MIL) control output MIL OFF DC High: Battery Voltage 4.24V
MIL ON Low: Max. 2.0V 0V
64 Air Conditioner Compressor Relay control output A/CON OFF DC Battery Voltage 13.0V
A/CON ON Max. 1.0V 0.14V
65 -        
66 Cooling Fan control output (PWM) A/CON ON PULSE High: Vref 12.3V
Low: 0 ~ 0.5 V 0V
  300Hz
67 -        
68 -        
69 Cruise "CRUISE" lamp control output        
70 Fuel Pump Relay control output Relay OFF DC Battery Voltage 12.5V
Relay ON Max. 1.0V 0.09V
71 Variable Intake Solenoid Valve control output Active DC Max. 1.0V 0.1V
Inactive Battery Voltage 12.4V
72 Immobilizer lamp control output        
73 For Autotransaxle Control        
74 -        
75 -        
76 -        
77 -        
78 Purge Control Solenoid Valve control output Inactive Active PULSE High: Battery Voltage 13.2V
Low: Max. 1.0V 0.08V
  16Hz
79 -        
80 -        

CONNECTOR [C01-2] 

CONNECTOR PINOUT REFERENCE

Pin No. Description Condition Type Level Test Result
1 ETC Motor [-] control output Idle PULSE High: Battery Voltage 13.3V
Low: Max. 1.0V 0.3V
  3.14KHz
2 ETC Motor [+] control output Idle PULSE High: Battery Voltage 13.3V
Low: Max. 1.0V 0.4V
  3.14KHz
3 For Autotransaxle Control        
4 CVVT Oil Temperature Sensor signal input Idle Analog 0.5 ~ 4.5V 1.68V
5 -        
6 For Autotransaxle Control        
7 Engine Coolant Temperature Sensor signal input Idle Analog 0.5 ~ 4.5V 0.47V
8 Manifold Absolute Pressure Sensor signal input IG ON Analog 3.9 ~ 4.1V 4.01V
Idle 0.8 ~ 1.6V 1.59V
9 For Autotransaxle Control        
10 For Autotransaxle Control        
11 Manifold Absolute Pressure Sensor power supply IG OFF DC Max. 0.5V 0V
IG ON 4.9 ~ 5.1V 5.08V
12 Battery voltage supply after ignition switch IG OFF DC Max. 0.5V 0V
IG ON Battery Voltage 12.2V
13 Throttle Position Sensor #2 power supply IG OFF DC Max. 0.5V 0V
IG ON 4.9 ~ 5.1V 5.05V
14 Throttle Position Sensor #1 ground Idle DC Max. 50mV 30mV
15 Camshaft Position Sensor [Bank 2] power supply IG OFF DC Max. 0.5V 0V
IG ON 4.9 ~ 5.1V 5.06V
16 Throttle Position Sensor #1 power supply IG OFF DC Max. 0.5V 0V
IG ON 4.9 ~ 5.1V 5.06V
17 Camshaft Position Sensor [Bank 2] ground Idle DC Max. 50mV 30mV
18 Camshaft Position Sensor [Bank 1] ground Idle DC Max. 50mV 30mV
19 Ignition Coil (Cylinder #6) control output Idle PULSE 1st: 300 ~ 400V 272V
ON: Max. 2V 1.2V
  5.8Hz
20 -        
21 Crankshaft Position Sensor [High] signal input Idle Sine Wave Vp_p: Min. 1.0V 8V
  700Hz
22 For Autotransaxle Control        
23 Sensor Shield Idle DC Max. 50mV 32mV
24 Camshaft Position Sensor [Bank 2] signal input Idle PULSE High: Vref 5.08V
Low: Max. 0.5V 0.06V
  40Hz
25 Camshaft Position Sensor [Bank 1] signal input Idle PULSE High: Vref 5.08V
Low: Max. 0.5V 0.06V
  40Hz
26 -        
27 -        
28 Heated Oxygen Sensor [Bank 2 / Sensor 1] ground Idle DC Max. 50mV 27mV
29 Heated Oxygen Sensor [Bank 2 / Sensor 2] ground Idle DC Max. 50mV 27mV
30 Heated Oxygen Sensor [Bank 1 / Sensor 1] ground Idle DC Max. 50mV 26V
31 Heated Oxygen Sensor [Bank 1 / Sensor 2] ground Idle DC Max. 50mV 27mV
32 Camshaft Position Sensor [Bank 1] power supply IG OFF DC Max. 0.5V 0V
IG ON 4.9 ~ 5.1V 5.06V
33 Engine Coolant Temperature Sensor ground Idle DC Max. 50mV 13mV
34 Sensor ground Idle DC Max. 50mV 13mV
35 Power ground Idle DC Max. 50mV 0mV
36 Power ground Idle DC Max. 50mV 0mV
37 Power ground Idle DC Max. 50mV 0mV
38 Power ground Idle DC Max. 50mV 2mV
39 Power ground Idle DC Max. 50mV 2mV
40 Ignition Coil (Cylinder #4) control output Idle PULSE 1st: 300 ~ 400V 263V
ON: Max. 2V 1.4V
  5.8Hz
41 Crankshaft Position Sensor [Low] signal input Idle Sine Wave Vp_p: Min. 1.0V 8V
  700Hz
42 For Autotransaxle Control        
43 For Autotransaxle Control        
44 For Autotransaxle Control        
45 For Autotransaxle Control        
46 -        
47 -        
48 Throttle Position Sensor #1 signal input C.T Analog 0.25 ~ 0.9V  
W.O.T Min. 4.0V  
49 Heated Oxygen Sensor [Bank 1 / Sensor 1] signal input Engine Running DC Rich: 0.6 ~ 1.0V 0.95V
Lean: 0 ~ 0.4V 0.13V
50 Heated Oxygen Sensor [Bank 1 / Sensor 2] signal input Engine Running DC Rich: 0.6 ~ 1.0V 0.88V
Lean: 0 ~ 0.4V 0.21V
51 Heated Oxygen Sensor [Bank 2 / Sensor 1] signal input Engine Running DC Rich: 0.6 ~ 1.0V 0.91V
Lean: 0 ~ 0.4V 0.18V
52 Heated Oxygen Sensor [Bank 2 / Sensor 2] signal input Engine Running DC Rich: 0.6 ~ 1.0V 0.89V
Lean: 0 ~ 0.4V 0.22V
53 Knock Sensor (KS) #2 [High] signal input Knocking Variable Frequency -0.3 ~ 0.3 V 1.7V
Normal 0 V
54 Knock Sensor (KS) #2 [Low] signal input Knocking Variable Frequency -0.3 ~ 0.3 V 1.7V
Normal 0 V
55 Knock Sensor (KS) #1 [Low] signal input Knocking Variable Frequency -0.3 ~ 0.3 V 1.7V
Normal 0 V
56 Knock Sensor (KS) #1 [High] signal input Knocking Variable Frequency -0.3 ~ 0.3 V 1.7V
Normal 0 V
57 Throttle Position Sensor #2 signal input C.T Analog Min. 4.0V  
W.O.T 0.25 ~ 0.9V
58 Throttle Position Sensor #2 ground Idle DC Max. 50mV 17mV
59 For Autotransaxle Control        
60 Ignition Coil (Cylinder #2) control output Idle PULSE 1st: 300 ~ 400V 266V
ON: Max. 2V 1.3V
  5.8Hz
61 CVVT Oil Control Valve [Bank 2] control output Idle PULSE Battery Voltage 14.5V
Max. 1.0V 0.1V
Duty variance when operating the accelerator 128Hz
62 CVVT Oil Control Valve [Bank 1] control output Idle PULSE Battery Voltage 14.3V
Max. 1.0V 0.1V
Duty variance when operating the accelerator 128Hz
63 Injector (Cylinder #2) control output Idle PULSE High: Battery Voltage 13.8V
Low: Max. 1.0V 0.13V
Vpeak: Max. 80V 57.5V
  5.8Hz
64 Injector (Cylinder #3) control output Idle PULSE High: Battery Voltage 13.8V
Low: Max. 1.0V 0.13V
Vpeak: Max. 80V 56.8V
  5.8Hz
65 -        
66 -        
67 Heated Oxygen Sensor [Bank 2 / Sensor 1] Heater control output Engine Running PULSE High: Battery Voltage 13.8V
Low: Max. 1.0V 0.17V
  16Hz
68 Injector (Cylinder #4) control output Idle PULSE High: Battery Voltage 13.8V
Low: Max. 1.0V 0.13V
Vpeak: Max. 80V 56.8V
  5.8Hz
69 Injector (Cylinder #5) control output Idle PULSE High: Battery Voltage 13.7V
Low: Max. 1.0V 0.13V
Vpeak: Max. 80V 56.8V
  5.8Hz
70 Heated Oxygen Sensor [Bank 1 / Sensor 1 ] Heater control output Engine Running PULSE High: Battery Voltage 13.8V
Low: Max. 1.0V 0.17V
  16Hz
71 Injector (Cylinder #6) control output Idle PULSE High: Battery Voltage 13.8V
Low: Max. 1.0V 0.13V
Vpeak: Max. 80V 56.8V
  5.8Hz
72 Injector (Cylinder #1) control output Idle PULSE High: Battery Voltage 13.8V
Low: Max. 1.0V 0.13V
Vpeak: Max. 80V 56.8V
  5.8Hz
73 Heated Oxygen Sensor [Bank 2 / Sensor 2] Heater control output Engine Running PULSE High: Battery Voltage 13.9V
Low: Max. 1.0V 0.19V
  16Hz
74 Heated Oxygen Sensor [Bank 1 / Sensor 2] Heater control output Engine Running PULSE High: Battery Voltage 13.9V
Low: Max. 1.0V 0.18V
  16Hz
75 For Autotransaxle Control        
76 Battery Power Always DC Battery Voltage 13.0V
77 Ignition Coil (Cylinder #3) control output Idle PULSE 1st: 300 ~ 400V 266V
ON: Max. 2V 1.4V
  5.8Hz
78 Ignition Coil (Cylinder #5) control output Idle PULSE 1st: 300 ~ 400V 267V
ON: Max. 2V 1.4V
  5.8Hz
79 Ignition Coil (Cylinder #1) control output Idle PULSE 1st: 300 ~ 400V 268V
ON: Max. 2V 1.4V
  5.8Hz
80 -        
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.