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 logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Electrical Specifications


IGNITION TIMING

Basic Ignition Timing
Ignition Timing Connector grounded 5°+/-2° BTDC @ Curb Idle
Actual Ignition Timing
Ignition Timing Connector ungrounded 8° BTDC @ Curb Idle
The ECU may further advance the actual ignition timing at high altitudes.

RESISTANCE VALUES

EGR Control Solenoid Valve 36-44 ohms
EGR Temperature Sensor
At 50°C (122°F) 60-83 K ohms
At 100°C (212°F) 11-14 K ohms
Oxygen Sensor
Below 20°C (68°F) Approx. 15 ohms
Above 400°C (752°F) 30 ohms or more
Purge Control Solenoid Valve 36-44 ohms