FUNCTION
VOLTS
OHMS
FREQUENCY
THROTTLE POSITION Sensor/Switch
2-13
RANGE
HIGH
LOW
POWER OFF
7) Set RANGE switch to HIGH.
8) Set FUNCTION switch to OHMS.
9) Operate sensor - Watch TEST light for results.
On-Car test: Slowly move throttle linkage back and forth
from idle to wide open position.
Off-Car test: Slowly rotate sensor element back and forth
from end to end.
TEST
TEST
• Good Switch
- TEST light switches between
being ON at top of column and OFF
• Bad Switch
- TEST light always ON at top of
column or always OFF.
10) Testing is complete.
Set RANGE switch to POWER OFF and
remove all test leads.
Summary of Contents for CP9087
Page 82: ...3 22 Notes...