Mitsubishi Pajero Pinin 1999 - Page 890

HEATER, AIR CONDITIONER AND VENTILATION ± Troubleshooting
55-7
INSPECTION AT THE ENGINE-ECU TERMINAL
Terminal
No.
Check item Checking requirements Normal condition
21 Fan controller output
A/C switch: OFF 5 V
A/C switch: ON 0 V
8*
1
22
*
2
A/C compressor output
A/C compressor relay: OFF 0 V
22*
2
A/C compressor relay: ON System voltage
45 A/C switch input
A/C switch: OFF 0 V
A/C switch: ON System voltage
73*
1
2
Air thermosensor earth Air thermosensor detection temperature: 25_C 2.0 ± 2.9 V
73
77*
2
Air
thermosensor
earth
Air
thermosensor
detection
tem erature:
25 C
2.0
2.9
V
92 Air thermosensor input Always 0 V
NOTE
*
1
: Vehicles with immobilizer
*
2
: Vehicles without immobilizer
*
3
: Vehicles for Hong Kong
*
4
: Except vehicles for Hong Kong