ENGINE GENERAL INFORMATION AND DIAGNOSIS (TBI FOR G10) 6-97
STEP ACTION YES NO
6 Check Injector Resistor for Resistance.
1) Disconnect resistor connector with ignition switch
OFF.
2) Check for proper connection to resistor at each
terminals.
3) If connection is OK, check resistance.
Is resistance 1.9 – 2.1 Ω (at 20_C, 68_F)?
“W/Bl”, “Y/G” or “Y/B”
wire open or poor
C02-12 connection.
If wires and
connections are OK,
substitute a known-
good ECM (PCM) and
recheck.
Replace resistor.
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