3-52 ENGINE CONTROL SYSTEM
INSPECTION FOR RESISTANCE
" 09930-99320: Digital tester
& Tester range: Ω (Resistance, See chart for range.)
NOTE:
Make sure ignition switch is always OFF when measuring resis-
tance.
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”.
NOTE 1:
Pull out ECM main relay, and connect tester probe to terminal
( “
A”, Gray wire) of ECM main relay.
NOTE 2:
Disconnect remote control wire harness and connect tester
probe to terminal ( “
B”, White wire).
Wire harness
35 34 33 32 31 30 29 28 27
60 59 58 57 56 55 54 53
43 42 41 40 39 38 37 36
51 50 49 48 47 46 45 44
52
7654321
26 25 24 23 22 21 20
13 12 11 10 9 8
19 18 17 16 15 14
• Gray wire
ECM main relay
16 Pin connector
B White
lead wire