Suzuki GF60A, Service Manual

Page: 94 / 336

1C-7 Engine Electrical Devices:
Component Location
Location of Sensor and Switch
ZAJ6111303001
Refer to “Wiring Harness Routing Diagram” in Section 4A (Page 4A-4).
Service Instructions
Resistance Check
ZAJ6111306001
Special tool
: 09930–99320 (Digital tester)
Tester knob indication
Resistance (
Ω )
NOTE
Make sure ignition switch is always OFF when measuring resistance.
1) Turn ignition switch OFF.
2) Disconnect battery cables from battery.
3) Disconnect wire harness connector from ECM.
4) Connect the tester probes to terminal (wire harness side) and measure resistance according to the “Resistance
Table” (Page 1C-7).
Resistance Table
1 2 3 4 5 6 7 8 9 10 11 12
13 14 15 16 17 18 19 20 21 22 23 24
25 26 27 28 29 30 31 32 33 34 35 36
37 38 39 40 41 42 43 44 45 46 47 48
49 50 51 52 53 54 55 56 57 58 59 60
61 62 63 64 65 66 67 68 69 70 71 72
1
2
3
I9J011130006-04
1. Engine main wire harness 2. Black connector 3. Gray connector
Circuit
Terminal for Tester Probe
Connection
Standard Resistance (at 20 °C)
CKP sensor 50 (R/B) to 25 (B/W) 168 – 252 Ω
Fuel injector No. 1 45 (O/B) to 12 (Gr)
10 – 14 Ω Fuel injector No. 2 71 (B/Br) to 12 (Gr)
Fuel injector No. 3 47 (R/W) to 12 (Gr)
IAC Valve #1 60 (W/B) to 12 (Gr)
25 – 34 Ω
IAC Valve #2 70 (R/Y) to 12 (Gr)
IAC Valve #3 58 (R/G) to 12 (Gr)
IAC Valve #4 48 (W/Bl) to 12 (Gr)
IAT sensor 8 (Lg/B) to 25 (B/W) 0 °C (32 °F): 5.3 – 6.6 k Ω
25 °C (77 °F): 1.8 – 2.3 k Ω
50 °C (122 °F): 0.73 – 0.96 k Ω
75 °C (135 °F): 0.33 – 0.45 k Ω
(Thermistor characteristic)
Cylinder temperature sensor 20 (Lg/W) to 25 (B/W)