FUEL INJECTION
90-883728 JULY 2001 Page 3B-29
Injector Electrical Harness Test
An injector load test can be performed using the Digital Diagnostic Terminal (DDT). An au-
dible click will be heard each time an injector is activated. If an injector does not respond
to the load test, an ohm test can be made on the harness and the injector(s).
58886
a
a-Injector Harness
Injector Resistance
#1 Cylinder – RED + BRN Leads
#2 Cylinder – RED + WHT Leads
#3 Cylinder – RED + ORG Leads
#4 Cylinder – RED + YEL Leads
#5 Cylinder – RED + LT. BLUE Leads
#6 Cylinder – RED + PUR Leads
12.3 ohms ± 0.5 ohms
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