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

Transmission Position Sensor/Switch: Description and Operation

DIGITAL TRANSMISSION RANGE (TR) SENSOR
Detects transmission range. Outputs a digital output signal produced in each of shift positions to PCM. PCM controls the following:
1. EPC
2. Shift scheduling

NOTE:
- Uses a ratiometric sensor with six resistors in series.
- Houses back-up lamp circuit, starter circuit and neutral sense for 4x4 control.
- TR sensor is adjustable.