13. FUEL INJECTION SYSTEM Downtown 300i ABS
Screw/Set Plate MAP
DISASSEMBLY
The throttle position sensor (TPS) and idle
air bypass valve (ISC) have to be reset
when the throttle body MAP, TPS, ISC or
ECU has been reinstalled.
Remove the screw and then remove the ISC
and set plate.
Remove the screw and set plate.
Remove the MAP
Remove the screw AND then remove the Screw ISC/Set Plate
TPS.
TPS
ASSEMBLY
The throttle position sensor (TPS) and idle
air bypass valve (ISC) have to reset when
the throttle body MAP, TPS, ISC or ECU
has been reinstalled.
Screw
ISC TPS
Apply oil onto a new O-ring.
When install the TPS onto the throttle body,
being careful not to damage the O-ring.
Install and tighten the screw securely.
MAP
13-26