8-6
1977 PONTIAC SERVICE MANUAL
VIEW A
ENGINE HARNESS
CONTINUATION
WARNING SWITCH
DIAGNOSTIC
CONNECTOR:
VIEW
B
31 70
Fig. 8-12 Front End Wire Harness Installation, B Series
allowing for continuity checking if desired.
of the fuse block by a center bolt. This makes for easy
The front end and engine harnesses are firmly attached
disconnection allowing quick diagnosis of electrical problems.
to the bulkhead connector, which is connected to the front
A circuit passing through a given terminal may be identified
by using the embossed letters on the bulkhead connector (see
Figures 8-3 1, 32 and 33).