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

Programmed Fuel Injection (PGM-FI) System

Part 1 Of 3:




Driver's Under-Dash Fuse/Relay Box
Fuel Injectors
PGM-FI Main Relay
PCM
Under-hood Fuse/Relay Box

Part 2 Of 3:




ABS-TCS Control Unit
CKP Sensor
Driver's Under-Dash Fuse/Relay Box
ECT Sensor
IAT Sensor
MAP Sensor
PCM
- Barometric Pressure Sensor
TDC Sensor
Under-hood Fuse/Relay Box
- ELD Unit

Part 3 Of 3:




Driver's Under-Dash Fuse/Relay Box
Knock Sensor
Primary HO2S
PCM
Secondary HO2S