G457389t2: CHECK WHETHER THE SHORT CIRCUIT TO POWER IS IN THE HARNESS OR THE AUXILIARY HEATER UNIT
Pinpoint Test G
G2
Is the resistance greater than 10 ohms?
- AUXILIARY HEATER FUSE SPECIFICATION Auxiliary heater fuse connector Vehicle battery Auxiliary heater 1 control, pin 02 Positive post
G457389t5: CHECK THE AUXILIARY HEATER 1 CIRCUIT(S) FOR OPEN CIRCUIT IN THE HARNESS
Pinpoint Test G
G1
Is the resistance less than 10 ohms?
- AUXILIARY HEATER FUSE SPECIFICATION Auxiliary heater 1 fuse connector Auxiliary heater 1 assembly connector, harness side Auxiliary heater 1 control, pin 02 Auxiliary heater 1 control, pin 01
G457389t13: CHECK WHETHER THE SHORT CIRCUIT TO POWER IS IN THE ECM HARNESS OR THE MODULE
Pinpoint Test G
G4
Is the resistance greater than 10 ohms?
- JUNCTION BOX CONNECTOR SPECIFICATION Junction box connector, harness side Vehicle battery Engine coolant heater relay 1 control, pin 38 Positive post
G457389t22: CHECK THE AUXILIARY HEATER 2 CIRCUIT FOR SHORT CIRCUIT TO POWER IN THE HARNESS
Pinpoint Test G
G4
Is the resistance greater than 10 ohms?
- AUXILIARY HEATER FUSE SPECIFICATION Auxiliary heater relay 2 connector, harness side Vehicle battery Auxiliary heater 2 control, pin 05 Positive post
G457389t24: CHECK WHETHER THE SHORT CIRCUIT TO GROUND IS IN THE ECM HARNESS OR THE MODULE
Pinpoint Test G
G4
Is the resistance greater than 10 ohms?
- AUXILIARY HEATER FUSE SPECIFICATION Auxiliary heater relay 2 connector, harness side Vehicle battery Auxiliary heater 2 control, pin 02 Negative post
G457389t25: CHECK WHETHER THE SHORT CIRCUIT TO POWER IS IN THE ECM HARNESS OR THE MODULE
Pinpoint Test G
G4
Is the resistance greater than 10 ohms?
- AUXILIARY HEATER FUSE SPECIFICATION Auxiliary heater relay 2 connector, harness side Vehicle battery Auxiliary heater 2 control, pin 02 Positive post
G457389t28: CHECK WHETHER THE SHORT CIRCUIT TO POWER IS IN THE HARNESS OR THE AUXILIARY HEATER
Pinpoint Test G
G2
Is the resistance greater than 10 ohms?
- AUXILIARY HEATER FUSE SPECIFICATION Auxiliary heater fuse connector, harness side Vehicle battery Auxiliary heater control, pin 02 Positive post
G457389t31: CHECK THE AUXILIARY HEATER CIRCUIT(S) FOR OPEN CIRCUIT IN THE HARNESS
Pinpoint Test G
G1
Is the resistance less than 10 ohms?
- AUXILIARY HEATER FUSE SPECIFICATION Auxiliary heater connector, harness side Auxiliary heater fuse connector, harness side Auxiliary heater control, pin 01 Auxiliary heater control, pin 02
G457389t39: CHECK THE AUXILIARY HEATER CIRCUIT FOR SHORT CIRCUIT TO POWER IN THE HARNESS
Pinpoint Test G
G4
Is the resistance greater than 10 ohms?
- AUXILIARY HEATER FUSE SPECIFICATION Auxiliary heater fuse connector, harness side Vehicle battery Auxiliary heater relay output, pin 01 Positive post
G457389t41: CHECK WHETHER THE SHORT CIRCUIT TO GROUND IS IN THE ECM HARNESS OR THE MODULE
Pinpoint Test G
G4
Is the resistance greater than 10 ohms?
- AUXILIARY HEATER FUSE SPECIFICATION Auxiliary heater relay connector, harness side Vehicle battery Auxiliary heater relay control, pin 02 Negative post
G457389t42: CHECK WHETHER THE SHORT CIRCUIT TO POWER IS IN THE ECM HARNESS OR THE MODULE
Pinpoint Test G
G4
Is the resistance greater than 10 ohms?
- AUXILIARY HEATER FUSE SPECIFICATION Auxiliary heater relay connector, harness side Vehicle battery Auxiliary heater relay control, pin 02 Positive post
G455141t3: CHECK WHETHER THE SHORT CIRCUIT TO GROUND IS IN THE FUEL FIRED HEATER MODULE RELAY HARNESS OR CONTROL MODULE
Pinpoint Test G
G4
Is the resistance greater than 100 Kohms?
- FULE HEATER FUSE SPECIFICATION Fuel fired heater relay connector, harness side Vehicle battery Fuel fired heater module relay signal, pin 01 Negative post
G455141t5: CHECK WHETHER THE SHORT CIRCUIT TO POWER IS IN THE FUEL FIRED HEATER MODULE RELAY HARNESS OR CONTROL MODULE
Pinpoint Test G
G4
Is the resistance greater than 100 Kohms?
- FULE HEATER FUSE SPECIFICATION Fuel fired heater relay connector, harness side Vehicle battery Fuel fired heater module relay signal, pin 01 Positive post