Logan X90 - Page 96

12A-2
FUEL MIXTURE
Specifications
K7J, and 710
12A
Manifold pressure sensor SIEMENS 5WK9681 Piezo-resistive sensor
3-track connector:
- A: earth
- B: signal
-C: + 5 V supply
Injection order 1, 3, 4, 2 (number 1 flywheel end)
Fault finding Fault finding tool CLIP only
Throttle potentiometer CTS 3-track connector:
- A: earth
- B: + 5 V supply
-C: signal
Track resistance: 1200 ±±
±±
240 Ω
Pinking sensor JCAE Piezoelectric type sensor
Tightening torque: 20 Nm
Engine speed and position
sensor
SIEMENS Integrated connector
Resistance: 200 to 270 Ω
Upstream oxygen sensor NTK 6 L The sensor heating is interrupted when the exhaust
gas temperature rises above 650˚C.
Heating resistor: 3.3 Ω at 20˚C
4-track connector
- A: heating resistor supply
- B: heating resistor earth
-C: + signal
-D: - signal
Warm engine:
- Rich mixture >850 mV
- Lean mixture <100 mV
Description Brand - Type Special notes