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)

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Throttle Position Sensor: Specifications

Ignition Timing
Base timing (at curb idle) 5~±2~BTDC
Idle timing 10~BTDC

Injectors
Resistance @ 68°F 13 - 16 ohm

ISC Motor Coil
Resistance @ 68°F 5 - 35 ohm

Throttle Position Sensor
TPS Output @ curb idle 0.48 - 0.52v
Resistance Approx 0.5 Kohm smoothly increasing to 3.5 - 6.5 Kohm