Difference between revisions of "Engines Troubleshoot"
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Grrrmachine (talk | contribs) (New page: Nightmare. Your engine won't start! Dry your eyes and pick up your tools, we'll get her going again. __NOTOC__ =Troubleshoot= The troubleshooting table is a clickable diagram to help you ...) |
Grrrmachine (talk | contribs) |
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|style="color: red"|→ | |style="color: red"|→ | ||
|style="background: lightsteelblue" | [[On-board_Computer|OBC?]] | |style="background: lightsteelblue" | [[On-board_Computer|OBC?]] | ||
+ | |style="color: red"|→ | ||
+ | |style="background: blanchedalmond"|Check for [[Engines_Troubleshoot#12V_At_ECU|12V at ECU]] | ||
|- | |- | ||
|style="color: green"|↓ | |style="color: green"|↓ | ||
Line 55: | Line 57: | ||
|style="background: lightsteelblue" | Does it try to start? | |style="background: lightsteelblue" | Does it try to start? | ||
|style="color: red"|→ | |style="color: red"|→ | ||
+ | |style="color: red"|↓ | ||
|- | |- | ||
|style="color: green"|↓ | |style="color: green"|↓ | ||
Line 66: | Line 69: | ||
|style="color: green"|↓ | |style="color: green"|↓ | ||
↓ | ↓ | ||
+ | | | ||
|style="color: red"|↓ | |style="color: red"|↓ | ||
↓ | ↓ | ||
Line 76: | Line 80: | ||
| | | | ||
|style="background: blanchedalmond"|Test [[Blue_Plug#Testing|Blue Temp Sensor]] | |style="background: blanchedalmond"|Test [[Blue_Plug#Testing|Blue Temp Sensor]] | ||
+ | | | ||
|style="color: red"|↓ | |style="color: red"|↓ | ||
|- | |- | ||
Line 82: | Line 87: | ||
|style="background: blanchedalmond"|[[Engines_Troubleshoot#Bridge_DME_Relay|Bridge the DME Relay]] | |style="background: blanchedalmond"|[[Engines_Troubleshoot#Bridge_DME_Relay|Bridge the DME Relay]] | ||
|style="color: red"|→ | |style="color: red"|→ | ||
− | |style="background: lightsteelblue" | Does the [[Fuel#Fuel_Pump|fuel pump]] run when cranking? | + | |style="background: lightsteelblue" | Does the [[Fuel#Fuel_Pump|fuel pump]] |
− | + | run when cranking? | |
+ | |style="color: green"|→ | ||
+ | |style="color: green"|→ | ||
+ | |style="color: green"|↓ | ||
+ | |style="color: red"|↓ | ||
+ | |- | ||
+ | |style="color: green"|↓ | ||
+ | | | ||
+ | |style="color: green"|↓ | ||
+ | | | ||
+ | |style="color: red"|↓ | ||
+ | | | ||
+ | | | ||
+ | |style="color: green"|↓ | ||
+ | |style="color: red"|↓ | ||
+ | |- | ||
+ | |style="color: green"|↓ | ||
+ | | | ||
+ | |style="background: blanchedalmond"|[[DME|DME Relay]] | ||
+ | | | ||
+ | |style="background: blanchedalmond"|Check [[Fuse_Box|Fuse 11]] | ||
+ | | | ||
+ | | | ||
+ | |style="color: green"|↓ | ||
+ | |style="color: red"|↓ | ||
+ | |- | ||
+ | |style="color: green"|↓ | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | |↓ | ||
+ | | | ||
+ | | | ||
+ | |style="color: green"|↓ | ||
+ | |style="color: red"|↓ | ||
+ | |- | ||
+ | |style="color: green"|↓ | ||
+ | | | ||
+ | |style="background: blanchedalmond"|[[Relays|Fuel Pump Relay]] | ||
+ | |style="color: green"|← | ||
+ | |style="background: blanchedalmond"|[[Engines_Troubleshoot#Bridge_Fuel_Pump_Relay|Bridge the Fuel Pump Relay]] | ||
+ | | | ||
+ | |style="background: blanchedalmond"|[[Fuel#Fuel_Pump|Fuel Pump]] | ||
+ | |style="color: green"|↓ | ||
+ | |style="color: red"|↓ | ||
+ | |- | ||
+ | |style="color: green"|↓ | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | |style="color: red"|↓ | ||
+ | | | ||
+ | |style="color: green"|↑ | ||
+ | |style="color: green"|↓ | ||
+ | |style="color: red"|↓ | ||
+ | |- | ||
+ | |style="background: lightsteelblue" | Does the engine crank? | ||
+ | |style="color: green"|→ | ||
+ | |style="background: blanchedalmond"|Ignition Switch | ||
+ | | | ||
+ | |style="background: blanchedalmond"|Connect bulb across [[Fuel#Fuel_Pump|Fuel Pump]] pins | ||
+ | |→ | ||
+ | |style="background: lightsteelblue" | Does it glow? | ||
+ | |style="color: green"|↓ | ||
+ | |style="color: red"|↓ | ||
+ | |- | ||
+ | |style="color: red"|↓ | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | |style="color: red"|↓ | ||
+ | |style="color: green"|↓ | ||
+ | |style="color: red"|↓ | ||
+ | |- | ||
+ | |style="background: blanchedalmond"|Starter Motor | ||
+ | | | ||
+ | |style="background: blanchedalmond"|Test [[Crank_Position_Sensor|CPS]] | ||
+ | |style="color: red"|← | ||
+ | |style="color: red"|← | ||
+ | |style="color: red"|← | ||
+ | |style="background: blanchedalmond"|[[Engines_Troubleshoot#Check_for_Spark|Check for spark]] | ||
+ | |style="color: green"|← | ||
+ | |style="color: red"|↓ | ||
+ | |- | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | |style="color: green"|↓ | ||
+ | | | ||
+ | |style="color: red"|↓ | ||
+ | |- | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | |style="background: blanchedalmond"|Check for [[Intake#Air_Leaks|air leaks]] | ||
+ | |style="color: red"|← | ||
+ | |style="color: red"|← | ||
|} | |} | ||
Line 96: | Line 205: | ||
==Diagnostic Plug Start== | ==Diagnostic Plug Start== | ||
==Bridge DME Relay== | ==Bridge DME Relay== | ||
+ | ==Bridge Fuel Pump Relay== | ||
+ | ==12V At ECU== | ||
+ | ==Check for Spark== |
Revision as of 07:18, 16 February 2012
Nightmare. Your engine won't start! Dry your eyes and pick up your tools, we'll get her going again.
Troubleshoot
The troubleshooting table is a clickable diagram to help you solve your engine woes. A picture of the entire table is available.
START | ||||||||
↓ | ||||||||
test bulb on coil | bridge wire to coil | green wire | ||||||
↓ | ↑ | ↑ | ||||||
Does it glow? | → | Immobiliser? | → | OBC? | → | Check for 12V at ECU | ||
↓ | ||||||||
Does the engine crank? | → | → | → | Does it try to start? | → | Pull out Fuse 11 | ||
↓ | ↓ | ↓ | ||||||
Does the battery have 12V? | → | charge battery | ↓ | Does it try to start? | → | ↓ | ||
↓
↓ |
↓ | ← | Does the ICV buzz
with ignition on? |
↓
↓ |
↓
↓ | |||
↓ | ↓ | ↓ | Test Blue Temp Sensor | ↓ | ||||
Diagnostic Plug Start | Bridge the DME Relay | → | Does the fuel pump
run when cranking? |
→ | → | ↓ | ↓ | |
↓ | ↓ | ↓ | ↓ | ↓ | ||||
↓ | DME Relay | Check Fuse 11 | ↓ | ↓ | ||||
↓ | ↓ | ↓ | ↓ | |||||
↓ | Fuel Pump Relay | ← | Bridge the Fuel Pump Relay | Fuel Pump | ↓ | ↓ | ||
↓ | ↓ | ↑ | ↓ | ↓ | ||||
Does the engine crank? | → | Ignition Switch | Connect bulb across Fuel Pump pins | → | Does it glow? | ↓ | ↓ | |
↓ | ↓ | ↓ | ↓ | |||||
Starter Motor | Test CPS | ← | ← | ← | Check for spark | ← | ↓ | |
↓ | ↓ | |||||||
Check for air leaks | ← | ← |
Solutions
Test Bulb On Coil
Bridge Wire To Coil
Green Wire
There's a green wire, the sneaky fuck