I-Mark L4-1471cc 1.5L (1987)
Ignition Coil: Technical Service Bulletins
Ignition Coil Resistance - Manual Correction
BULLETIN NUMBER SB88-04-007
ISSUE DATE December, 1988
GROUP ELECTRICAL
I-MARK (JT) IGNITION COIL RESISTANCE (WORKSHOP MANUAL CORRECTION)
VEHICLES AFFECTED
1987-1988 I-Mark (JT) models with nonturbocharged engine.
SERVICE INFORMATION
The specifications for primary and secondary ignition coil resistance are incorrectly printed in the following Workshop Manuals. The pickup coil
resistance is also incorrectly specified, in the 1988/89 I-Mark Workshop Manual only.
NOTE
Take measurements only at coil terminals, not at harness ends.
Manual
Page No.
1988/89 I-Mark (JT)
04A-37;
(Publication No. AIMI-SVC-168,
03A-60
part No. 2-90989-002-0)
1988 I-Mark (JT)
04A-30
(Publication No. AIMI-SVC-160, part No. 2-90988-002-0)
1987 I-Mark (JT)
04A-30
(Publication No. AIMI-SVC-152, part No. 2-90999-107-8)
1987 I-Mark (JT)
04A-30
(Publication No. AIMI-SVC-145, part No. 2-90999-107-7)
SERVICE PROCEDURE
Make the following pen-and-ink changes on the appropriate page of the referenced Workshop Manuals:
MAIN DATA AND SPECIFICATIONS
Distributor
Ignition method
Full transistor with ignitor
Direction of rotation
Counter clockwise
(as viewed from the cap side)
Dwell angles
40 - 50~ at 1,500 rpm
Advancer
Centrifugal advance unit with
vacuum advancer
Air gap
mm(in.)
0.2 - 0.4 (0.008 - 0.016)
Ignition coil
Primary voltage
(V)
12V
Primary coil resistance
(ohms)
1.1 - 1.8
Secondary coil resistance
(K ohms)
11.2 - 20.5
Insulation resistance
(M ohms)
More than 10
Spark plug
Type
BPR6ES11, W2OEXR-U11
Spark gap
mm(in.)
1.10 (0.043)
1988/89 I-MARK ONLY:
03A-60 EMISSION CONTROLS (NON-TURBO)