Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Engine Cranks Does Not Start

Test 1:




Test 2 - Test 4:




Test 5 - Test 7:




Test 8 - Test 12:




Test 13:






SYMPTOM
ENGINE CRANKS DOES NOT START

POSSIBLE CAUSES
- Fuel Pump Relay
- No Start Pre-test
- Other possible Causes For No Start
- Powertrain Fuses Open
- Fuel Pressure Out Of Specs
- Restricted Fuel Supply Line
- Visual/Physical Inspect Of The Fuel Line And Siphon Line
- Fuel Pump/Fuel Regulator
- Fuel Pump Relay Fused B+ Circuit
- Fuel Pump Relay Output Circuit Open
- Fuel Pump Ground Circuit Open/High Resistance
- Fuel Pump Module